{"title":"Expansion and Buffer Tanks","description":"","products":[{"product_id":"grundfos-gfxa-asme-bladder-expansion-tank","title":"Grundfos GFXA ASME Bladder Expansion Tank - 125 and 150 PSI","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · ASME Hydro-Pneumatic Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eGFXA Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e25 sizes from 10 to 3,963 gallons. ASME, replaceable bladder, full acceptance, for well and pressure-booster systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\" style=\"background:#B3122A;color:#FFFFFF;border-color:#B3122A\"\u003e150 PSI to 800 Size, 125 PSI 1000 and Up\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eASME Section VIII Div. 1\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eNSF\/ANSI 61 Bladder, FDA Approved\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eReplaceable Heavy-Duty Butyl Bladder\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFull Acceptance\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e10-3,963 Gallons\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e-20°F to 240°F\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eStainless Steel System Connection\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFactory Pre-Charged 40 PSIG\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eGrundfos GFXA tanks are ASME hydro-pneumatic tanks for commercial and industrial well systems, pressure-booster packages and other potable water service. They store water under pressure between pump cycles, so the pump starts less often and the system rides through short demands without a pump start. Water is held inside a heavy-duty butyl bladder and never touches the steel shell. The bladder is replaceable, and every tank can be installed vertically or horizontally.\u003c\/p\u003e\n\u003cp\u003eEach tank carries a pressure gauge, a bladder integrity monitor and a standard 0.302-32 tire-valve charging connection. Tanks ship pre-charged at 40 PSIG and are set in the field to the system’s pump cut-in pressure. From the 85 size up, both the top and bottom connections reach the bladder; the bottom one is the system feed and the top one takes a gauge or switch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the GFXA tank with factory-installed bladder, pressure gauge, bladder integrity monitor and charging valve.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eShips:\u003c\/strong\u003e about 40-6,000 lb by model, by LTL freight to a commercial dock; liftgate or residential delivery is a paid checkout option. Larger tanks ship on their own skid or base ring.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eNeeded to install:\u003c\/strong\u003e isolation valve and drain at the system connection, a pressure gauge or tire gauge to set the pre-charge, and a level floor or pad rated for the full-of-water weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank type\u003c\/td\u003e\n\u003ctd\u003eHydro-pneumatic, replaceable bladder, full acceptance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eASME Section VIII Division 1 (U-stamped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e150 PSI (GFXA-35 to GFXA-800L), 125 PSI (GFXA-1000 to GFXA-15000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-20°F to 240°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory pre-charge\u003c\/td\u003e\n\u003ctd\u003e40 PSIG, field adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging valve\u003c\/td\u003e\n\u003ctd\u003e0.302-32 NC (standard tire valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eVertical or horizontal (horizontal: system connection below the centerline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListings\u003c\/td\u003e\n\u003ctd\u003eBladder NSF\/ANSI 61, FDA approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Part Numbers and Weights\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePart no.\u003c\/th\u003e\n\u003cth\u003eGallons\u003c\/th\u003e\n\u003cth\u003eAcceptance (gal)\u003c\/th\u003e\n\u003cth\u003eDia. x height (in)\u003c\/th\u003e\n\u003cth\u003eSystem conn.\u003c\/th\u003e\n\u003cth\u003eMax pressure\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-35\u003c\/td\u003e\n\u003ctd\u003e99455330\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e12 x 25\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-50\u003c\/td\u003e\n\u003ctd\u003e99455332\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e14 x 25\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-85\u003c\/td\u003e\n\u003ctd\u003e99455343\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e16 x 37\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-130\u003c\/td\u003e\n\u003ctd\u003e97701299\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e20 x 37\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-200\u003c\/td\u003e\n\u003ctd\u003e99455345\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e24 x 43\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-300\u003c\/td\u003e\n\u003ctd\u003e99455346\u003c\/td\u003e\n\u003ctd\u003e79\u003c\/td\u003e\n\u003ctd\u003e79\u003c\/td\u003e\n\u003ctd\u003e24 x 55\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-400\u003c\/td\u003e\n\u003ctd\u003e99455347\u003c\/td\u003e\n\u003ctd\u003e106\u003c\/td\u003e\n\u003ctd\u003e106\u003c\/td\u003e\n\u003ctd\u003e30 x 49\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-500\u003c\/td\u003e\n\u003ctd\u003e99455348\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e30 x 57\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-600\u003c\/td\u003e\n\u003ctd\u003e99455349\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e30 x 65\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-700\u003c\/td\u003e\n\u003ctd\u003e99470818\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-800-WG\u003c\/td\u003e\n\u003ctd\u003e99469803\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e475\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-800L\u003c\/td\u003e\n\u003ctd\u003e99455350\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e32 x 76\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e475\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-1000\u003c\/td\u003e\n\u003ctd\u003e99469683\u003c\/td\u003e\n\u003ctd\u003e264\u003c\/td\u003e\n\u003ctd\u003e264\u003c\/td\u003e\n\u003ctd\u003e36 x 87\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e735\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-1200\u003c\/td\u003e\n\u003ctd\u003e99469684\u003c\/td\u003e\n\u003ctd\u003e317\u003c\/td\u003e\n\u003ctd\u003e317\u003c\/td\u003e\n\u003ctd\u003e36 x 98\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e745\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-1400\u003c\/td\u003e\n\u003ctd\u003e99469687\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e36 x 111\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-1600\u003c\/td\u003e\n\u003ctd\u003e99469688\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e48 x 84\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e1,210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-2000\u003c\/td\u003e\n\u003ctd\u003e99469690\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e48 x 96\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e1,305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-2500\u003c\/td\u003e\n\u003ctd\u003e99469691\u003c\/td\u003e\n\u003ctd\u003e660\u003c\/td\u003e\n\u003ctd\u003e660\u003c\/td\u003e\n\u003ctd\u003e48 x 114\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e1,430\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-3000L\u003c\/td\u003e\n\u003ctd\u003e99469693\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e48 x 134\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e1,575\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-3000S\u003c\/td\u003e\n\u003ctd\u003e99469695\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e60 x 93\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e2,169\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-4000\u003c\/td\u003e\n\u003ctd\u003e99469698\u003c\/td\u003e\n\u003ctd\u003e1,056\u003c\/td\u003e\n\u003ctd\u003e1,056\u003c\/td\u003e\n\u003ctd\u003e60 x 115\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e2,638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-5000\u003c\/td\u003e\n\u003ctd\u003e99469699\u003c\/td\u003e\n\u003ctd\u003e1,320\u003c\/td\u003e\n\u003ctd\u003e1,320\u003c\/td\u003e\n\u003ctd\u003e60 x 138\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e3,246\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-7500\u003c\/td\u003e\n\u003ctd\u003e99469700\u003c\/td\u003e\n\u003ctd\u003e1,980\u003c\/td\u003e\n\u003ctd\u003e1,980\u003c\/td\u003e\n\u003ctd\u003e72 x 140\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e4,080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-10000\u003c\/td\u003e\n\u003ctd\u003e99469702\u003c\/td\u003e\n\u003ctd\u003e2,640\u003c\/td\u003e\n\u003ctd\u003e2,640\u003c\/td\u003e\n\u003ctd\u003e72 x 172\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e4,920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-15000\u003c\/td\u003e\n\u003ctd\u003e99469704\u003c\/td\u003e\n\u003ctd\u003e3,963\u003c\/td\u003e\n\u003ctd\u003e3,963\u003c\/td\u003e\n\u003ctd\u003e72 x 243\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e6,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eWeights are Grundfos’s published figures (approximate shipping weight). Dimensions in inches. Tanks over 150 lb ship by LTL freight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003eThe relief valve setting must be at or below the tank rating; above 125 PSI system pressure choose GFXA-HP.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid\u003c\/td\u003e\n\u003ctd\u003ePotable or clean water. Not for fuel, oil or chemicals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eSize for the drawdown needed between pump starts at the cut-in and cut-out pressures; the whole tank volume is usable (full acceptance), but drawdown depends on the pressure band.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eLarge tanks weigh up to several tons empty; check floor loading full of water.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eCommercial and industrial water wells, domestic and fire-free pressure-booster packages (including Grundfos Hydro MPC), irrigation, and other potable water systems where pump cycling must be limited.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell and heads\u003c\/td\u003e\n\u003ctd\u003eCarbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty butyl, replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem connection\u003c\/td\u003e\n\u003ctd\u003eStainless steel, NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003ePrimer, black painted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eData Sheet\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA_35-800L_Submittal.pdf?v=1792174440\" target=\"_blank\" rel=\"noopener\"\u003eGFXA Submittal, GFXA-35 to GFXA-800L (C-1004C)\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA_1000-15000_Submittal.pdf?v=1792174440\" target=\"_blank\" rel=\"noopener\"\u003eGFXA Submittal, GFXA-1000 to GFXA-15000\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"150 PSI \/ 10 Gal \/ GFXA-35","offer_id":50682237157551,"sku":"99455330","price":1732.28,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 13 Gal \/ GFXA-50","offer_id":50682237190319,"sku":"99455332","price":1841.19,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 23 Gal \/ GFXA-85","offer_id":50682237223087,"sku":"99455343","price":2409.96,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 35 Gal \/ GFXA-130","offer_id":50682237255855,"sku":"97701299","price":3148.49,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 53 Gal \/ GFXA-200","offer_id":50682237288623,"sku":"99455345","price":3311.16,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 79 Gal \/ GFXA-300","offer_id":50682237321391,"sku":"99455346","price":3573.89,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 106 Gal \/ GFXA-400","offer_id":50682237354159,"sku":"99455347","price":3840.0,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 132 Gal \/ GFXA-500","offer_id":50682237386927,"sku":"99455348","price":3974.74,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 158 Gal \/ GFXA-600","offer_id":50682237419695,"sku":"99455349","price":5032.42,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 185 Gal \/ GFXA-700","offer_id":50682237452463,"sku":"99470818","price":5329.96,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 211 Gal \/ GFXA-800L","offer_id":50682237485231,"sku":"99455350","price":8462.6,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 211 Gal \/ GFXA-800-WG","offer_id":50682237517999,"sku":"99469803","price":12164.49,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 264 Gal \/ GFXA-1000","offer_id":50682237550767,"sku":"99469683","price":9328.28,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 317 Gal \/ GFXA-1200","offer_id":50682237583535,"sku":"99469684","price":10179.37,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 370 Gal \/ GFXA-1400","offer_id":50682237616303,"sku":"99469687","price":10745.26,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 422 Gal \/ GFXA-1600","offer_id":50682237649071,"sku":"99469688","price":15027.65,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 528 Gal \/ GFXA-2000","offer_id":50682237681839,"sku":"99469690","price":15746.25,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 660 Gal \/ GFXA-2500","offer_id":50682237714607,"sku":"99469691","price":17666.25,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 792 Gal \/ GFXA-3000L","offer_id":50682237747375,"sku":"99469693","price":20030.88,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 792 Gal \/ GFXA-3000S","offer_id":50682237780143,"sku":"99469695","price":36230.74,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 1,056 Gal \/ GFXA-4000","offer_id":50682237812911,"sku":"99469698","price":40222.32,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 1,320 Gal \/ GFXA-5000","offer_id":50682237845679,"sku":"99469699","price":44582.18,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 1,980 Gal \/ GFXA-7500","offer_id":50682237878447,"sku":"99469700","price":62026.11,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 2,640 Gal \/ GFXA-10000","offer_id":50682237911215,"sku":"99469702","price":74795.79,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 3,963 Gal \/ GFXA-15000","offer_id":50682237943983,"sku":"99469704","price":90800.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA_85-800L_Tank_13be9f9d-bef6-433a-8812-5fd2ad22f640.png?v=1792174547"},{"product_id":"grundfos-gfxa-hp-high-pressure-asme-expansion-tank","title":"Grundfos GFXA-HP High Pressure ASME Expansion Tank - 200 and 250 PSI","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · ASME Hydro-Pneumatic Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eGFXA-HP High Pressure Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e48 builds: 24 sizes from 10 to 3,963 gallons, each at 200 or 250 PSI. ASME, replaceable bladder, full acceptance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\" style=\"background:#B3122A;color:#FFFFFF;border-color:#B3122A\"\u003e200 or 250 PSI Max Working Pressure\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eASME Section VIII Div. 1\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eNSF\/ANSI 61 Bladder, FDA Approved\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eReplaceable Heavy-Duty Butyl Bladder\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFull Acceptance\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e10-3,963 Gallons\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e-20°F to 240°F\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eStainless Steel System Connection\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFactory Pre-Charged 40 PSIG\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eGrundfos GFXA-HP tanks are ASME hydro-pneumatic tanks for commercial and industrial well systems, pressure-booster packages and other potable water service. They store water under pressure between pump cycles, so the pump starts less often and the system rides through short demands without a pump start. Water is held inside a heavy-duty butyl bladder and never touches the steel shell. The bladder is replaceable, and every tank can be installed vertically or horizontally.\u003c\/p\u003e\n\u003cp\u003eEach tank carries a pressure gauge, a bladder integrity monitor and a standard 0.302-32 tire-valve charging connection. Tanks ship pre-charged at 40 PSIG and are set in the field to the system’s pump cut-in pressure. From the 85 size up, both the top and bottom connections reach the bladder; the bottom one is the system feed and the top one takes a gauge or switch.\u003c\/p\u003e\n\u003cp\u003eThe HP build is the same tank rated for higher working pressure: choose 200 PSI or 250 PSI to match the booster’s shut-off head plus suction pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the GFXA-HP tank with factory-installed bladder, pressure gauge, bladder integrity monitor and charging valve.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eShips:\u003c\/strong\u003e about 52-12,030 lb by model, by LTL freight to a commercial dock; liftgate or residential delivery is a paid checkout option. Larger tanks ship on their own skid or base ring.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eNeeded to install:\u003c\/strong\u003e isolation valve and drain at the system connection, a pressure gauge or tire gauge to set the pre-charge, and a level floor or pad rated for the full-of-water weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank type\u003c\/td\u003e\n\u003ctd\u003eHydro-pneumatic, replaceable bladder, full acceptance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eASME Section VIII Division 1 (U-stamped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e200 or 250 PSI by part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-20°F to 240°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory pre-charge\u003c\/td\u003e\n\u003ctd\u003e40 PSIG, field adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging valve\u003c\/td\u003e\n\u003ctd\u003e0.302-32 NC (standard tire valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eVertical or horizontal (horizontal: system connection below the centerline)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListings\u003c\/td\u003e\n\u003ctd\u003eBladder NSF\/ANSI 61, FDA approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Part Numbers and Weights\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGallons\u003c\/th\u003e\n\u003cth\u003e200 PSI part no.\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003cth\u003e250 PSI part no.\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 35\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e99469709\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003ctd\u003e99469754\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 50\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e99469710\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003ctd\u003e99469755\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 85\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e99469711\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e99469757\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 130\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e99469712\u003c\/td\u003e\n\u003ctd\u003e127\u003c\/td\u003e\n\u003ctd\u003e99469758\u003c\/td\u003e\n\u003ctd\u003e141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 200\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e99469723\u003c\/td\u003e\n\u003ctd\u003e194\u003c\/td\u003e\n\u003ctd\u003e99469759\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 300\u003c\/td\u003e\n\u003ctd\u003e79\u003c\/td\u003e\n\u003ctd\u003e99469725\u003c\/td\u003e\n\u003ctd\u003e252\u003c\/td\u003e\n\u003ctd\u003e99469760\u003c\/td\u003e\n\u003ctd\u003e282\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 400\u003c\/td\u003e\n\u003ctd\u003e106\u003c\/td\u003e\n\u003ctd\u003e99469726\u003c\/td\u003e\n\u003ctd\u003e336\u003c\/td\u003e\n\u003ctd\u003e99469761\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 500\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e99469727\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e99469762\u003c\/td\u003e\n\u003ctd\u003e512\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 600\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e99469728\u003c\/td\u003e\n\u003ctd\u003e419\u003c\/td\u003e\n\u003ctd\u003e99469763\u003c\/td\u003e\n\u003ctd\u003e569\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 700\u003c\/td\u003e\n\u003ctd\u003e185\u003c\/td\u003e\n\u003ctd\u003e99469729\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e99469764\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 800L\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e99469730\u003c\/td\u003e\n\u003ctd\u003e592\u003c\/td\u003e\n\u003ctd\u003e99469766\u003c\/td\u003e\n\u003ctd\u003e711\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 1000\u003c\/td\u003e\n\u003ctd\u003e264\u003c\/td\u003e\n\u003ctd\u003e99469731\u003c\/td\u003e\n\u003ctd\u003e698\u003c\/td\u003e\n\u003ctd\u003e99469767\u003c\/td\u003e\n\u003ctd\u003e830\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 1200\u003c\/td\u003e\n\u003ctd\u003e317\u003c\/td\u003e\n\u003ctd\u003e99469732\u003c\/td\u003e\n\u003ctd\u003e905\u003c\/td\u003e\n\u003ctd\u003e99469768\u003c\/td\u003e\n\u003ctd\u003e1,118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 1400\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e99469743\u003c\/td\u003e\n\u003ctd\u003e1,107\u003c\/td\u003e\n\u003ctd\u003e99469770\u003c\/td\u003e\n\u003ctd\u003e1,330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 1600\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e99469744\u003c\/td\u003e\n\u003ctd\u003e1,413\u003c\/td\u003e\n\u003ctd\u003e99469771\u003c\/td\u003e\n\u003ctd\u003e1,713\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 2000\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e99469745\u003c\/td\u003e\n\u003ctd\u003e1,643\u003c\/td\u003e\n\u003ctd\u003e99469772\u003c\/td\u003e\n\u003ctd\u003e2,026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 2500\u003c\/td\u003e\n\u003ctd\u003e660\u003c\/td\u003e\n\u003ctd\u003e99469746\u003c\/td\u003e\n\u003ctd\u003e1,935\u003c\/td\u003e\n\u003ctd\u003e99469773\u003c\/td\u003e\n\u003ctd\u003e2,352\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 3000L\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e99469747\u003c\/td\u003e\n\u003ctd\u003e2,198\u003c\/td\u003e\n\u003ctd\u003e99469774\u003c\/td\u003e\n\u003ctd\u003e2,782\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 3000S\u003c\/td\u003e\n\u003ctd\u003e792\u003c\/td\u003e\n\u003ctd\u003e99469748\u003c\/td\u003e\n\u003ctd\u003e2,694\u003c\/td\u003e\n\u003ctd\u003e99469775\u003c\/td\u003e\n\u003ctd\u003e2,965\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 4000\u003c\/td\u003e\n\u003ctd\u003e1,056\u003c\/td\u003e\n\u003ctd\u003e99469749\u003c\/td\u003e\n\u003ctd\u003e3,291\u003c\/td\u003e\n\u003ctd\u003e99469776\u003c\/td\u003e\n\u003ctd\u003e3,736\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 5000\u003c\/td\u003e\n\u003ctd\u003e1,320\u003c\/td\u003e\n\u003ctd\u003e99469750\u003c\/td\u003e\n\u003ctd\u003e3,858\u003c\/td\u003e\n\u003ctd\u003e99469777\u003c\/td\u003e\n\u003ctd\u003e4,485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 7500\u003c\/td\u003e\n\u003ctd\u003e1,980\u003c\/td\u003e\n\u003ctd\u003e99469751\u003c\/td\u003e\n\u003ctd\u003e5,491\u003c\/td\u003e\n\u003ctd\u003e99469778\u003c\/td\u003e\n\u003ctd\u003e6,583\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 10000\u003c\/td\u003e\n\u003ctd\u003e2,640\u003c\/td\u003e\n\u003ctd\u003e99469752\u003c\/td\u003e\n\u003ctd\u003e6,796\u003c\/td\u003e\n\u003ctd\u003e99469779\u003c\/td\u003e\n\u003ctd\u003e8,068\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFXA-HP 15000\u003c\/td\u003e\n\u003ctd\u003e3,963\u003c\/td\u003e\n\u003ctd\u003e99469753\u003c\/td\u003e\n\u003ctd\u003e9,814\u003c\/td\u003e\n\u003ctd\u003e99469780\u003c\/td\u003e\n\u003ctd\u003e12,030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eWeights are Grundfos’s published figures (approximate shipping weight). Dimensions in inches. Tanks over 150 lb ship by LTL freight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003eThe relief valve setting must be at or below the tank rating.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid\u003c\/td\u003e\n\u003ctd\u003ePotable or clean water. Not for fuel, oil or chemicals.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eSize for the drawdown needed between pump starts at the cut-in and cut-out pressures; the whole tank volume is usable (full acceptance), but drawdown depends on the pressure band.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eLarge tanks weigh up to several tons empty; check floor loading full of water.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eCommercial and industrial water wells, domestic and fire-free pressure-booster packages (including Grundfos Hydro MPC), irrigation, and other potable water systems where pump cycling must be limited.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell and heads\u003c\/td\u003e\n\u003ctd\u003eCarbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty butyl, replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem connection\u003c\/td\u003e\n\u003ctd\u003eStainless steel, NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003ePrimer, black painted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eData Sheet\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA-HP_35-800L_Submittal.pdf?v=1792174440\" target=\"_blank\" rel=\"noopener\"\u003eGFXA-HP Submittal, GFXA-35-HP to GFXA-800L-HP (C-1007C)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"200 PSI \/ 10 Gal \/ GFXA-HP 35","offer_id":50682238009519,"sku":"99469709","price":2531.51,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 13 Gal \/ GFXA-HP 50","offer_id":50682238042287,"sku":"99469710","price":2688.7,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 23 Gal \/ GFXA-HP 85","offer_id":50682238075055,"sku":"99469711","price":3445.19,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 35 Gal \/ GFXA-HP 130","offer_id":50682238107823,"sku":"99469712","price":4408.28,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 53 Gal \/ GFXA-HP 200","offer_id":50682238140591,"sku":"99469723","price":4676.49,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 79 Gal \/ GFXA-HP 300","offer_id":50682238173359,"sku":"99469725","price":5058.25,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 106 Gal \/ GFXA-HP 400","offer_id":50682238206127,"sku":"99469726","price":5446.74,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 132 Gal \/ GFXA-HP 500","offer_id":50682238238895,"sku":"99469727","price":5639.86,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 158 Gal \/ GFXA-HP 600","offer_id":50682238271663,"sku":"99469728","price":7172.49,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 185 Gal \/ GFXA-HP 700","offer_id":50682238304431,"sku":"99469729","price":6301.19,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 211 Gal \/ GFXA-HP 800L","offer_id":50682238337199,"sku":"99469730","price":11790.6,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 264 Gal \/ GFXA-HP 1000","offer_id":50682238369967,"sku":"99469731","price":14974.88,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 317 Gal \/ GFXA-HP 1200","offer_id":50682238402735,"sku":"99469732","price":15927.02,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 370 Gal \/ GFXA-HP 1400","offer_id":50682238435503,"sku":"99469743","price":16871.3,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 422 Gal \/ GFXA-HP 1600","offer_id":50682238468271,"sku":"99469744","price":22611.09,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 528 Gal \/ GFXA-HP 2000","offer_id":50682238501039,"sku":"99469745","price":24809.54,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 660 Gal \/ GFXA-HP 2500","offer_id":50682238533807,"sku":"99469746","price":34181.61,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 792 Gal \/ GFXA-HP 3000L","offer_id":50682238566575,"sku":"99469747","price":37316.49,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 792 Gal \/ GFXA-HP 3000S","offer_id":50682238599343,"sku":"99469748","price":49137.4,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 1,056 Gal \/ GFXA-HP 4000","offer_id":50682238632111,"sku":"99469749","price":56433.4,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 1,320 Gal \/ GFXA-HP 5000","offer_id":50682238664879,"sku":"99469750","price":76837.05,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 1,980 Gal \/ GFXA-HP 7500","offer_id":50682238697647,"sku":"99469751","price":112558.04,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 2,640 Gal \/ GFXA-HP 10000","offer_id":50682238730415,"sku":"99469752","price":143474.53,"currency_code":"USD","in_stock":true},{"title":"200 PSI \/ 3,963 Gal \/ GFXA-HP 15000","offer_id":50682238763183,"sku":"99469753","price":220655.16,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 10 Gal \/ GFXA-HP 35","offer_id":50682238795951,"sku":"99469754","price":2876.21,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 13 Gal \/ GFXA-HP 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600","offer_id":50682239058095,"sku":"99469763","price":8167.3,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 185 Gal \/ GFXA-HP 700","offer_id":50682239090863,"sku":"99469764","price":9920.0,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 211 Gal \/ GFXA-HP 800L","offer_id":50682239123631,"sku":"99469766","price":13629.75,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 264 Gal \/ GFXA-HP 1000","offer_id":50682239156399,"sku":"99469767","price":17076.77,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 317 Gal \/ GFXA-HP 1200","offer_id":50682239189167,"sku":"99469768","price":18165.89,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 370 Gal \/ GFXA-HP 1400","offer_id":50682239221935,"sku":"99469770","price":19240.42,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 422 Gal \/ GFXA-HP 1600","offer_id":50682239254703,"sku":"99469771","price":26024.42,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 528 Gal \/ GFXA-HP 2000","offer_id":50682239287471,"sku":"99469772","price":28308.21,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 660 Gal \/ GFXA-HP 2500","offer_id":50682239320239,"sku":"99469773","price":39032.14,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 792 Gal \/ GFXA-HP 3000L","offer_id":50682239353007,"sku":"99469774","price":42606.04,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 792 Gal \/ GFXA-HP 3000S","offer_id":50682239385775,"sku":"99469775","price":57053.19,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 1,056 Gal \/ GFXA-HP 4000","offer_id":50682239418543,"sku":"99469776","price":64454.74,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 1,320 Gal \/ GFXA-HP 5000","offer_id":50682239451311,"sku":"99469777","price":88946.53,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 1,980 Gal \/ GFXA-HP 7500","offer_id":50682239484079,"sku":"99469778","price":130821.61,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 2,640 Gal \/ GFXA-HP 10000","offer_id":50682239516847,"sku":"99469779","price":166312.42,"currency_code":"USD","in_stock":true},{"title":"250 PSI \/ 3,963 Gal \/ GFXA-HP 15000","offer_id":50682239549615,"sku":"99469780","price":256928.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA_85-800L_Tank_0eddf7e2-3dab-4f1a-b149-9bc64f9aa68f.png?v=1792174575"},{"product_id":"grundfos-gtxa-asme-expansion-tank","title":"Grundfos GTXA ASME Thermal Expansion Tank - 150 PSI","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · ASME Thermal Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eGTXA Thermal Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e15 sizes from 10 to 528 gallons for potable hot water systems.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\" style=\"background:#B3122A;color:#FFFFFF;border-color:#B3122A\"\u003e150 PSI Max Working Pressure\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eASME Section VIII Div. 1\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eNSF\/ANSI 61 Bladder, FDA Approved\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eReplaceable Heavy-Duty Butyl Bladder\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFull Acceptance\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e10-528 Gallons\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eUp to 240°F\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFactory Pre-Charged 40 PSIG\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eGrundfos GTXA tanks absorb the thermal expansion of potable hot water in commercial water heater and storage systems. When water is heated it expands; on a closed system (backflow preventer or check valve on the cold supply) that expansion has nowhere to go, and pressure climbs until the relief valve opens. The GTXA takes the expanded volume into its bladder and keeps system pressure below the relief setting.\u003c\/p\u003e\n\u003cp\u003eWater stays inside a replaceable heavy-duty butyl bladder (NSF\/ANSI 61, FDA approved) and never touches the steel shell. The full tank volume is available as acceptance. Tanks are ASME built and ship pre-charged at 40 PSIG; set the pre-charge to the incoming water pressure before filling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the GTXA tank with factory-installed bladder and charging valve.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eShips:\u003c\/strong\u003e about 40-1,525 lb by model, by LTL freight to a commercial dock; liftgate or residential delivery is a paid checkout option. Larger tanks ship on their own skid or base ring.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eNeeded to install:\u003c\/strong\u003e isolation valve and drain at the system connection, a pressure gauge or tire gauge to set the pre-charge, and a level floor or pad rated for the full-of-water weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank type\u003c\/td\u003e\n\u003ctd\u003eThermal expansion, replaceable bladder, full acceptance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eASME Section VIII Division 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature\u003c\/td\u003e\n\u003ctd\u003e240°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory pre-charge\u003c\/td\u003e\n\u003ctd\u003e40 PSIG, field adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListings\u003c\/td\u003e\n\u003ctd\u003eBladder NSF\/ANSI 61, FDA approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Part Numbers and Weights\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePart no.\u003c\/th\u003e\n\u003cth\u003eGallons\u003c\/th\u003e\n\u003cth\u003eAcceptance (gal)\u003c\/th\u003e\n\u003cth\u003eDia. x height (in)\u003c\/th\u003e\n\u003cth\u003eSystem conn.\u003c\/th\u003e\n\u003cth\u003eMax pressure\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-35\u003c\/td\u003e\n\u003ctd\u003e99470368\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e12 x 25\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-50\u003c\/td\u003e\n\u003ctd\u003e99470369\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e14 x 25\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-85\u003c\/td\u003e\n\u003ctd\u003e99470370\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e16 x 37\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-130\u003c\/td\u003e\n\u003ctd\u003e99470372\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e20 x 37\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-200\u003c\/td\u003e\n\u003ctd\u003e99470374\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e24 x 43\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-300\u003c\/td\u003e\n\u003ctd\u003e99470376\u003c\/td\u003e\n\u003ctd\u003e79\u003c\/td\u003e\n\u003ctd\u003e79\u003c\/td\u003e\n\u003ctd\u003e24 x 55\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e236\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-400\u003c\/td\u003e\n\u003ctd\u003e99470377\u003c\/td\u003e\n\u003ctd\u003e106\u003c\/td\u003e\n\u003ctd\u003e106\u003c\/td\u003e\n\u003ctd\u003e30 x 49\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-500\u003c\/td\u003e\n\u003ctd\u003e99470378\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e30 x 57\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e347\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-600\u003c\/td\u003e\n\u003ctd\u003e99470379\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e30 x 65\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e378\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-800\u003c\/td\u003e\n\u003ctd\u003e99470380\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e211\u003c\/td\u003e\n\u003ctd\u003e32 x 76\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e503\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-1000\u003c\/td\u003e\n\u003ctd\u003e99470382\u003c\/td\u003e\n\u003ctd\u003e264\u003c\/td\u003e\n\u003ctd\u003e264\u003c\/td\u003e\n\u003ctd\u003e36 x 87\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e795\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-1200\u003c\/td\u003e\n\u003ctd\u003e99470383\u003c\/td\u003e\n\u003ctd\u003e317\u003c\/td\u003e\n\u003ctd\u003e317\u003c\/td\u003e\n\u003ctd\u003e36 x 98\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e820\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-1400\u003c\/td\u003e\n\u003ctd\u003e99470384\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003ctd\u003e36 x 111\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e980\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-1600\u003c\/td\u003e\n\u003ctd\u003e99470385\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e48 x 84\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e1,395\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTXA-2000\u003c\/td\u003e\n\u003ctd\u003e99470386\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e528\u003c\/td\u003e\n\u003ctd\u003e48 x 96\u003c\/td\u003e\n\u003ctd\u003e3 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e1,525\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eWeights are Grundfos’s published figures (approximate shipping weight). Dimensions in inches. Tanks over 150 lb ship by LTL freight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003eRelief valve setting at or below 150 PSI.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-charge\u003c\/td\u003e\n\u003ctd\u003eSet equal to the static supply pressure at the tank before filling.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eFrom the heater and piping volume, the cold and hot temperatures, the supply pressure and the relief setting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid\u003c\/td\u003e\n\u003ctd\u003ePotable water.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eCommercial domestic hot water heaters and storage tanks, booster heaters, and any closed potable hot water system with a backflow preventer, check valve or pressure-reducing valve on the cold supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell and heads\u003c\/td\u003e\n\u003ctd\u003eCarbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBladder\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty butyl, replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003ePrimer, black painted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"10 Gal \/ GTXA-35","offer_id":50682239844527,"sku":"99470368","price":4291.16,"currency_code":"USD","in_stock":true},{"title":"13 Gal \/ GTXA-50","offer_id":50682239877295,"sku":"99470369","price":4579.72,"currency_code":"USD","in_stock":true},{"title":"23 Gal \/ GTXA-85","offer_id":50682239910063,"sku":"99470370","price":4822.88,"currency_code":"USD","in_stock":true},{"title":"35 Gal \/ GTXA-130","offer_id":50682239942831,"sku":"99470372","price":5280.7,"currency_code":"USD","in_stock":true},{"title":"53 Gal \/ GTXA-200","offer_id":50682239975599,"sku":"99470374","price":7161.26,"currency_code":"USD","in_stock":true},{"title":"79 Gal \/ GTXA-300","offer_id":50682240008367,"sku":"99470376","price":9614.6,"currency_code":"USD","in_stock":true},{"title":"106 Gal \/ GTXA-400","offer_id":50682240041135,"sku":"99470377","price":11240.42,"currency_code":"USD","in_stock":true},{"title":"132 Gal \/ GTXA-500","offer_id":50682240073903,"sku":"99470378","price":11749.05,"currency_code":"USD","in_stock":true},{"title":"158 Gal \/ GTXA-600","offer_id":50682240106671,"sku":"99470379","price":13891.37,"currency_code":"USD","in_stock":true},{"title":"211 Gal \/ GTXA-800","offer_id":50682240139439,"sku":"99470380","price":15321.82,"currency_code":"USD","in_stock":true},{"title":"264 Gal \/ GTXA-1000","offer_id":50682240172207,"sku":"99470382","price":18061.47,"currency_code":"USD","in_stock":true},{"title":"317 Gal \/ GTXA-1200","offer_id":50682240204975,"sku":"99470383","price":18608.28,"currency_code":"USD","in_stock":true},{"title":"370 Gal \/ GTXA-1400","offer_id":50682240237743,"sku":"99470384","price":20445.19,"currency_code":"USD","in_stock":true},{"title":"422 Gal \/ GTXA-1600","offer_id":50682240270511,"sku":"99470385","price":26865.4,"currency_code":"USD","in_stock":true},{"title":"528 Gal \/ GTXA-2000","offer_id":50682240303279,"sku":"99470386","price":28702.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GFXA_85-800L_Tank_013d0e90-6bc8-4d58-98da-4921cc3434ad.png?v=1792174591"},{"product_id":"grundfos-gnta-expansion-tank","title":"Grundfos GNTA ASME Diaphragm Expansion Tank - Hydronic","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · ASME Hydronic Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eGNTA Diaphragm Expansion Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e12 sizes from 7.8 to 158 gallons for closed heating and cooling loops.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\" style=\"background:#B3122A;color:#FFFFFF;border-color:#B3122A\"\u003e150 PSI (GNTA-15 to 60), 125 PSI Larger\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eASME Section VIII Div. 1\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eFixed Heavy-Duty Butyl Diaphragm\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003ePartial Acceptance\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e7.8-158 Gallons\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eUp to 240°F\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eClosed Hydronic Heating and Cooling\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eGrundfos GNTA tanks are ASME diaphragm expansion tanks for closed hydronic heating and chilled water systems. As the system heats up, the water expands into the tank against an air cushion held behind a heavy-duty butyl diaphragm, keeping system pressure steady and below the relief valve setting. The diaphragm is fixed (not replaceable) and the tank is partial acceptance: the acceptance volume in the table is the most system water the tank can take.\u003c\/p\u003e\n\u003cp\u003eThe tank is factory pre-charged and field adjustable; set the pre-charge to the system fill pressure at the tank before filling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the GNTA tank with factory-installed diaphragm and charging valve.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eShips:\u003c\/strong\u003e about 42-591 lb by model, by LTL freight to a commercial dock; liftgate or residential delivery is a paid checkout option. Larger tanks ship on their own skid or base ring.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eNeeded to install:\u003c\/strong\u003e isolation valve and drain at the system connection, a pressure gauge or tire gauge to set the pre-charge, and a level floor or pad rated for the full-of-water weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank type\u003c\/td\u003e\n\u003ctd\u003eFixed diaphragm, partial acceptance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eASME Section VIII Division 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e150 PSI (GNTA-15 to GNTA-60), 125 PSI (all larger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature\u003c\/td\u003e\n\u003ctd\u003e240°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-charge\u003c\/td\u003e\n\u003ctd\u003eFactory set, field adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Part Numbers and Weights\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePart no.\u003c\/th\u003e\n\u003cth\u003eGallons\u003c\/th\u003e\n\u003cth\u003eAcceptance (gal)\u003c\/th\u003e\n\u003cth\u003eDia. x height (in)\u003c\/th\u003e\n\u003cth\u003eSystem conn.\u003c\/th\u003e\n\u003cth\u003eMax pressure\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-15\u003c\/td\u003e\n\u003ctd\u003e99426692\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003ctd\u003e6.3\u003c\/td\u003e\n\u003ctd\u003e12 x 19\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-20\u003c\/td\u003e\n\u003ctd\u003e99426697\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e8.8\u003c\/td\u003e\n\u003ctd\u003e12 x 25\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-40\u003c\/td\u003e\n\u003ctd\u003e99426701\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e16 x 33\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-60\u003c\/td\u003e\n\u003ctd\u003e99426709\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e16 x 44\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-80\u003c\/td\u003e\n\u003ctd\u003e99426725\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003ctd\u003e20 x 38\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e148\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-100\u003c\/td\u003e\n\u003ctd\u003e99426727\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003ctd\u003e20 x 49\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-120\u003c\/td\u003e\n\u003ctd\u003e99426704\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003ctd\u003e24 x 46\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e259\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-144\u003c\/td\u003e\n\u003ctd\u003e99426707\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e24 x 49\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-180\u003c\/td\u003e\n\u003ctd\u003e99426772\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003ctd\u003e24 x 52\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e283\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-200\u003c\/td\u003e\n\u003ctd\u003e99426784\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e93\u003c\/td\u003e\n\u003ctd\u003e24 x 66\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e325\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-240\u003c\/td\u003e\n\u003ctd\u003e99426788\u003c\/td\u003e\n\u003ctd\u003e140\u003c\/td\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003ctd\u003e24 x 78\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e362\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNTA-260\u003c\/td\u003e\n\u003ctd\u003e99426790\u003c\/td\u003e\n\u003ctd\u003e158\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003ctd\u003e30 x 63\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 in\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003ctd\u003e591\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eWeights are Grundfos’s published figures (approximate shipping weight). Dimensions in inches. Tanks over 150 lb ship by LTL freight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eService\u003c\/td\u003e\n\u003ctd\u003eClosed hydronic systems only. Not for potable water: use GTXA for domestic hot water.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eChoose by acceptance volume, not tank volume. Acceptance must cover the system’s expansion from fill to maximum operating temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid\u003c\/td\u003e\n\u003ctd\u003eWater or water-glycol.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003eRelief valve at or below the tank rating.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eBoiler and chilled water loops, radiant heating, heat pump and process cooling loops in commercial and institutional buildings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty butyl, fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior\u003c\/td\u003e\n\u003ctd\u003ePrimer, black painted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"150 PSI \/ 7.8 Gal \/ GNTA-15","offer_id":50682240467119,"sku":"99426692","price":803.72,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 11 Gal \/ GNTA-20","offer_id":50682240499887,"sku":"99426697","price":859.65,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 25 Gal \/ GNTA-40","offer_id":50682240532655,"sku":"99426701","price":1333.19,"currency_code":"USD","in_stock":true},{"title":"150 PSI \/ 35 Gal \/ GNTA-60","offer_id":50682240565423,"sku":"99426709","price":1372.49,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 45 Gal \/ GNTA-80","offer_id":50682240598191,"sku":"99426725","price":1917.89,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 60 Gal \/ GNTA-100","offer_id":50682240630959,"sku":"99426727","price":2056.98,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 70 Gal \/ GNTA-120","offer_id":50682240663727,"sku":"99426704","price":2420.77,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 80 Gal \/ GNTA-144","offer_id":50682240696495,"sku":"99426707","price":2567.86,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 90 Gal \/ GNTA-180","offer_id":50682240729263,"sku":"99426772","price":2886.74,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 115 Gal \/ GNTA-200","offer_id":50682240762031,"sku":"99426784","price":2856.42,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 140 Gal \/ GNTA-240","offer_id":50682240794799,"sku":"99426788","price":3546.95,"currency_code":"USD","in_stock":true},{"title":"125 PSI \/ 158 Gal \/ GNTA-260","offer_id":50682240827567,"sku":"99426790","price":4042.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GNTA-40_to_280_500x500_0f285a89-8f9a-40be-be18-8fbbec114ffb.png?v=1792178350"},{"product_id":"grundfos-gcbt-asme-chilled-water-buffer-tank","title":"Grundfos GCBT ASME Chilled Water Buffer Tank","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · ASME Buffer Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eGCBT Chilled Water Buffer Tank\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e30 builds: 6 capacities from 120 to 1,040 gallons, each with 3 to 10 in flanged connections.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\" style=\"background:#B3122A;color:#FFFFFF;border-color:#B3122A\"\u003e125 PSI Max Working Pressure\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eASME Section VIII Div. 1\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eUp to 450°F\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e120-1,040 Gallons\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e3 to 10 in Flanged System Connections\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eSteel, Red Oxide Primer\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e3\/4 in Top Vent, 1 in Bottom Drain\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eGrundfos GCBT tanks add water volume to chilled water and process cooling loops. A small loop turns over too fast for a chiller’s controls, so the compressor short-cycles and loop temperature swings. A buffer tank adds thermal mass: the chiller runs longer, steadier cycles and supply temperature holds tighter.\u003c\/p\u003e\n\u003cp\u003eGCBT tanks are ASME-built steel vessels in 6 capacities, each with 3, 4, 6, 8 or 10 inch flanged system connections, a 3\/4 in NPT top vent and a 1 in bottom drain. They ship in red oxide primer, ready for insulation and finish paint on site.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the GCBT tank with flanged system connections, vent and drain connections.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eShips:\u003c\/strong\u003e about 410-2,138 lb by model, by LTL freight to a commercial dock; liftgate or residential delivery is a paid checkout option. Larger tanks ship on their own skid or base ring.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eNeeded to install:\u003c\/strong\u003e isolation valve and drain at the system connection, a pressure gauge or tire gauge to set the pre-charge, and a level floor or pad rated for the full-of-water weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank type\u003c\/td\u003e\n\u003ctd\u003eBuffer (thermal mass) tank, no bladder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode\u003c\/td\u003e\n\u003ctd\u003eASME Section VIII Division 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax temperature\u003c\/td\u003e\n\u003ctd\u003e450°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem connections\u003c\/td\u003e\n\u003ctd\u003e3, 4, 6, 8 or 10 in flanged (the model suffix, e.g. -6F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent and drain\u003c\/td\u003e\n\u003ctd\u003e3\/4 in NPT top vent, 1 in bottom drain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRed oxide primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels, Part Numbers and Weights\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePart no.\u003c\/th\u003e\n\u003cth\u003eGallons\u003c\/th\u003e\n\u003cth\u003eSystem connection\u003c\/th\u003e\n\u003cth\u003eDia. x height (in)\u003c\/th\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-120-10F\u003c\/td\u003e\n\u003ctd\u003e99470392\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e24 x 60\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-120-3F\u003c\/td\u003e\n\u003ctd\u003e99444064\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e24 x 60\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-120-4F\u003c\/td\u003e\n\u003ctd\u003e99470388\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e24 x 60\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-120-6F\u003c\/td\u003e\n\u003ctd\u003e99470390\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e24 x 60\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-120-8F\u003c\/td\u003e\n\u003ctd\u003e99470391\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e24 x 60\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-200-10F\u003c\/td\u003e\n\u003ctd\u003e99470397\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e30 x 72\u003c\/td\u003e\n\u003ctd\u003e555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-200-3F\u003c\/td\u003e\n\u003ctd\u003e99470393\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e30 x 72\u003c\/td\u003e\n\u003ctd\u003e555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-200-4F\u003c\/td\u003e\n\u003ctd\u003e99470394\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e30 x 72\u003c\/td\u003e\n\u003ctd\u003e555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-200-6F\u003c\/td\u003e\n\u003ctd\u003e99470395\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e30 x 72\u003c\/td\u003e\n\u003ctd\u003e555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-200-8F\u003c\/td\u003e\n\u003ctd\u003e99470396\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e30 x 72\u003c\/td\u003e\n\u003ctd\u003e555\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-300-10F\u003c\/td\u003e\n\u003ctd\u003e99470403\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e36 x 72\u003c\/td\u003e\n\u003ctd\u003e690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-300-3F\u003c\/td\u003e\n\u003ctd\u003e99470398\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e36 x 72\u003c\/td\u003e\n\u003ctd\u003e690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-300-4F\u003c\/td\u003e\n\u003ctd\u003e99470399\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e36 x 72\u003c\/td\u003e\n\u003ctd\u003e690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-300-6F\u003c\/td\u003e\n\u003ctd\u003e99470400\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e36 x 72\u003c\/td\u003e\n\u003ctd\u003e690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-300-8F\u003c\/td\u003e\n\u003ctd\u003e99470402\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e36 x 72\u003c\/td\u003e\n\u003ctd\u003e690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-500-10F\u003c\/td\u003e\n\u003ctd\u003e99470270\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e42 x 90\u003c\/td\u003e\n\u003ctd\u003e1,150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-500-3F\u003c\/td\u003e\n\u003ctd\u003e99470404\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e42 x 90\u003c\/td\u003e\n\u003ctd\u003e1,150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-500-4F\u003c\/td\u003e\n\u003ctd\u003e99470405\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e42 x 90\u003c\/td\u003e\n\u003ctd\u003e1,150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-500-6F\u003c\/td\u003e\n\u003ctd\u003e99470406\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e42 x 90\u003c\/td\u003e\n\u003ctd\u003e1,150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-500-8F\u003c\/td\u003e\n\u003ctd\u003e99470407\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e42 x 90\u003c\/td\u003e\n\u003ctd\u003e1,150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-850-10F\u003c\/td\u003e\n\u003ctd\u003e99471473\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e54 x 96\u003c\/td\u003e\n\u003ctd\u003e1,945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-850-3F\u003c\/td\u003e\n\u003ctd\u003e99471465\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e54 x 96\u003c\/td\u003e\n\u003ctd\u003e1,945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-850-4F\u003c\/td\u003e\n\u003ctd\u003e99471468\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e54 x 96\u003c\/td\u003e\n\u003ctd\u003e1,945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-850-6F\u003c\/td\u003e\n\u003ctd\u003e99471470\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e54 x 96\u003c\/td\u003e\n\u003ctd\u003e1,945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-850-8F\u003c\/td\u003e\n\u003ctd\u003e99471472\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e54 x 96\u003c\/td\u003e\n\u003ctd\u003e1,945\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-1040-10F\u003c\/td\u003e\n\u003ctd\u003e99471494\u003c\/td\u003e\n\u003ctd\u003e1,040\u003c\/td\u003e\n\u003ctd\u003e10 in flanged\u003c\/td\u003e\n\u003ctd\u003e60 x 96\u003c\/td\u003e\n\u003ctd\u003e2,138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-1040-3F\u003c\/td\u003e\n\u003ctd\u003e99471478\u003c\/td\u003e\n\u003ctd\u003e1,040\u003c\/td\u003e\n\u003ctd\u003e3 in flanged\u003c\/td\u003e\n\u003ctd\u003e60 x 96\u003c\/td\u003e\n\u003ctd\u003e2,138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-1040-4F\u003c\/td\u003e\n\u003ctd\u003e99471479\u003c\/td\u003e\n\u003ctd\u003e1,040\u003c\/td\u003e\n\u003ctd\u003e4 in flanged\u003c\/td\u003e\n\u003ctd\u003e60 x 96\u003c\/td\u003e\n\u003ctd\u003e2,138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-1040-6F\u003c\/td\u003e\n\u003ctd\u003e99471480\u003c\/td\u003e\n\u003ctd\u003e1,040\u003c\/td\u003e\n\u003ctd\u003e6 in flanged\u003c\/td\u003e\n\u003ctd\u003e60 x 96\u003c\/td\u003e\n\u003ctd\u003e2,138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGCBT-1040-8F\u003c\/td\u003e\n\u003ctd\u003e99471493\u003c\/td\u003e\n\u003ctd\u003e1,040\u003c\/td\u003e\n\u003ctd\u003e8 in flanged\u003c\/td\u003e\n\u003ctd\u003e60 x 96\u003c\/td\u003e\n\u003ctd\u003e2,138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eWeights are Grundfos’s published figures (approximate shipping weight). Dimensions in inches. Tanks over 150 lb ship by LTL freight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eMost chiller makers state a minimum loop volume in gallons per ton; the tank makes up the difference between that and the piping volume.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003e125 PSI max. Higher pressures, NPT connections (1 to 2-1\/2 in) and flanges up to 20 in are factory options: call for a quote.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eInsulate on site for chilled water to prevent condensation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eChilled water plants with small loop volume, process cooling, heat pump and data center cooling loops, and hot water systems that need added thermal mass.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell and heads\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRed oxide primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"120 Gal \/ 3 in Flanged \/ GCBT-120-3F","offer_id":50682240893103,"sku":"99444064","price":7887.72,"currency_code":"USD","in_stock":true},{"title":"120 Gal \/ 4 in Flanged \/ GCBT-120-4F","offer_id":50682240925871,"sku":"99470388","price":8598.46,"currency_code":"USD","in_stock":true},{"title":"120 Gal \/ 6 in Flanged \/ GCBT-120-6F","offer_id":50682240958639,"sku":"99470390","price":8962.25,"currency_code":"USD","in_stock":true},{"title":"120 Gal \/ 8 in Flanged \/ GCBT-120-8F","offer_id":50682240991407,"sku":"99470391","price":9689.82,"currency_code":"USD","in_stock":true},{"title":"120 Gal \/ 10 in Flanged \/ GCBT-120-10F","offer_id":50682241024175,"sku":"99470392","price":10657.68,"currency_code":"USD","in_stock":true},{"title":"200 Gal \/ 3 in Flanged \/ GCBT-200-3F","offer_id":50682241056943,"sku":"99470393","price":9335.02,"currency_code":"USD","in_stock":true},{"title":"200 Gal \/ 4 in Flanged \/ GCBT-200-4F","offer_id":50682241089711,"sku":"99470394","price":9689.82,"currency_code":"USD","in_stock":true},{"title":"200 Gal \/ 6 in Flanged \/ GCBT-200-6F","offer_id":50682241122479,"sku":"99470395","price":10315.23,"currency_code":"USD","in_stock":true},{"title":"200 Gal \/ 8 in Flanged \/ GCBT-200-8F","offer_id":50682241155247,"sku":"99470396","price":10901.33,"currency_code":"USD","in_stock":true},{"title":"200 Gal \/ 10 in Flanged \/ GCBT-200-10F","offer_id":50682241188015,"sku":"99470397","price":11868.07,"currency_code":"USD","in_stock":true},{"title":"300 Gal \/ 3 in Flanged \/ GCBT-300-3F","offer_id":50682241220783,"sku":"99470398","price":12275.65,"currency_code":"USD","in_stock":true},{"title":"300 Gal \/ 4 in Flanged \/ GCBT-300-4F","offer_id":50682241253551,"sku":"99470399","price":12766.32,"currency_code":"USD","in_stock":true},{"title":"300 Gal \/ 6 in Flanged \/ GCBT-300-6F","offer_id":50682241286319,"sku":"99470400","price":13259.23,"currency_code":"USD","in_stock":true},{"title":"300 Gal \/ 8 in Flanged \/ GCBT-300-8F","offer_id":50682241319087,"sku":"99470402","price":13802.67,"currency_code":"USD","in_stock":true},{"title":"300 Gal \/ 10 in Flanged \/ GCBT-300-10F","offer_id":50682241351855,"sku":"99470403","price":14766.04,"currency_code":"USD","in_stock":true},{"title":"500 Gal \/ 3 in Flanged \/ GCBT-500-3F","offer_id":50682241384623,"sku":"99470404","price":16691.65,"currency_code":"USD","in_stock":true},{"title":"500 Gal \/ 4 in Flanged \/ GCBT-500-4F","offer_id":50682241417391,"sku":"99470405","price":17182.32,"currency_code":"USD","in_stock":true},{"title":"500 Gal \/ 6 in Flanged \/ GCBT-500-6F","offer_id":50682241450159,"sku":"99470406","price":17676.35,"currency_code":"USD","in_stock":true},{"title":"500 Gal \/ 8 in Flanged \/ GCBT-500-8F","offer_id":50682241482927,"sku":"99470407","price":18156.91,"currency_code":"USD","in_stock":true},{"title":"500 Gal \/ 10 in Flanged \/ GCBT-500-10F","offer_id":50682241515695,"sku":"99470270","price":19121.4,"currency_code":"USD","in_stock":true},{"title":"850 Gal \/ 3 in Flanged \/ GCBT-850-3F","offer_id":50682241548463,"sku":"99471465","price":30731.23,"currency_code":"USD","in_stock":true},{"title":"850 Gal \/ 4 in Flanged \/ GCBT-850-4F","offer_id":50682241581231,"sku":"99471468","price":31218.53,"currency_code":"USD","in_stock":true},{"title":"850 Gal \/ 6 in Flanged \/ GCBT-850-6F","offer_id":50682241613999,"sku":"99471470","price":32145.96,"currency_code":"USD","in_stock":true},{"title":"850 Gal \/ 8 in Flanged \/ GCBT-850-8F","offer_id":50682241646767,"sku":"99471472","price":32425.54,"currency_code":"USD","in_stock":true},{"title":"850 Gal \/ 10 in Flanged \/ GCBT-850-10F","offer_id":50682241679535,"sku":"99471473","price":33394.53,"currency_code":"USD","in_stock":true},{"title":"1,040 Gal \/ 3 in Flanged \/ GCBT-1040-3F","offer_id":50682241712303,"sku":"99471478","price":39438.6,"currency_code":"USD","in_stock":true},{"title":"1,040 Gal \/ 4 in Flanged \/ GCBT-1040-4F","offer_id":50682241745071,"sku":"99471479","price":39925.89,"currency_code":"USD","in_stock":true},{"title":"1,040 Gal \/ 6 in Flanged \/ GCBT-1040-6F","offer_id":50682241777839,"sku":"99471480","price":40977.96,"currency_code":"USD","in_stock":true},{"title":"1,040 Gal \/ 8 in Flanged \/ GCBT-1040-8F","offer_id":50682241810607,"sku":"99471493","price":41136.28,"currency_code":"USD","in_stock":true},{"title":"1,040 Gal \/ 10 in Flanged \/ GCBT-1040-10F","offer_id":50682241843375,"sku":"99471494","price":42103.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos_GCBT_500x500_f8a5da6c-d5e3-4b63-bf0e-3a84088ab2fc.png?v=1792178354"},{"product_id":"tigerflow-tigercub-diaphragm-expansion-tank","title":"TIGERFLOW Tigercub and Ocelot Diaphragm Expansion Tank - 150 PSI","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eTIGERFLOW · Booster Accessory\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eDiaphragm Expansion Tanks\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eDiaphragm expansion tanks offered with TIGERFLOW Tigercub and Ocelot boosters, 2 to 44 gallons, 150 PSI.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eA small expansion tank on a booster carries the leak load, so the pump does not cycle every time a fixture drips. TIGERFLOW offers Amtrol ST series tanks from 2 to 44 gallons for the Tigercub (non-ASME, plus a 34-gallon ASME model) and a 4.4-gallon FDA rated diaphragm tank for the Ocelot Duplex. The 2-gallon ST-5 is rated 150 PSI and 200°F, ships with a 38 PSI precharge and has an NSF-61 certified antimicrobial liner.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e one diaphragm expansion tank of the size selected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine TIGERFLOW equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\u003cdiv style=\"background:#fff;border-left:5px solid #B3122A;padding:15px 18px;margin-top:12px\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:15px;color:#B3122A;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px\"\u003e12-Month TIGERFLOW Warranty\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:13.5px;color:#4A4A4F;line-height:1.55\"\u003eCovered for \u003cstrong\u003e12 months from the date of purchase\u003c\/strong\u003e under TIGERFLOW’s published warranty terms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSpecifications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-gallon ST-5\u003c\/td\u003e\n\u003ctd\u003e150 PSI maximum working pressure; 200°F maximum temperature; 38 PSIG (2.6 bar) factory precharge; NSF-61 certified antimicrobial liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmtrol ST series\u003c\/td\u003e\n\u003ctd\u003e2.0, 10.3, 14, 20, 34 and 44 gallon, 150 PSI; ST-70VC 34 gallon ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOcelot tank\u003c\/td\u003e\n\u003ctd\u003e4.4 gallon, 150 PSI, FDA rated diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003ePart Numbers\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013721\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-5 2.0GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e2.0 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013723\u003c\/td\u003e\n\u003ctd\u003eTank  4.4 Gal\u003c\/td\u003e\n\u003ctd\u003e4.4 Gal - FDA Diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013725\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-25V 10.3GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e10.3 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013727\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-30V 14GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e14 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013771\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-42V 20GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e20 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013729\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-60V 34GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e34 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013773\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-70VC 34GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e34 Gal - ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3200013731\u003c\/td\u003e\n\u003ctd\u003eAmtrol ST-80V 44GAL 150PSI\u003c\/td\u003e\n\u003ctd\u003e44 Gal - Non-ASME\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Order\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cdiv class=\"gs-note\"\u003eSet the tank precharge below the booster’s cut-in or set point as the tank maker directs. Ratings other than the 2-gallon tank’s are from the price-list descriptions (150 PSI).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eData Sheet\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/2022-TIGERCUB-CD-CATALOG.pdf?v=1792271197\" target=\"_blank\" rel=\"noopener\"\u003eTigercub CD Catalog: Dimensions, Options and Curves\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Ocelot-Simplex-Duplex-Brochure-2025.04.pdf?v=1792271197\" target=\"_blank\" rel=\"noopener\"\u003eOcelot Simplex and Duplex Booster Brochure (April 2025)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"TIGERFLOW","offers":[{"title":"2.0 Gal - Non-ASME \/ Amtrol ST-5 - 3200013721","offer_id":50690247393455,"sku":"3200013721","price":288.26,"currency_code":"USD","in_stock":true},{"title":"4.4 Gal - FDA Diaphragm \/ Tank - 3200013723","offer_id":50690247426223,"sku":"3200013723","price":167.32,"currency_code":"USD","in_stock":true},{"title":"10.3 Gal - Non-ASME \/ Amtrol ST-25V - 3200013725","offer_id":50690247458991,"sku":"3200013725","price":852.23,"currency_code":"USD","in_stock":true},{"title":"14 Gal - Non-ASME \/ Amtrol ST-30V - 3200013727","offer_id":50690247491759,"sku":"3200013727","price":1034.41,"currency_code":"USD","in_stock":true},{"title":"20 Gal - Non-ASME \/ Amtrol ST-42V - 3200013771","offer_id":50690247524527,"sku":"3200013771","price":1295.47,"currency_code":"USD","in_stock":true},{"title":"34 Gal - Non-ASME \/ Amtrol ST-60V - 3200013729","offer_id":50690247557295,"sku":"3200013729","price":1676.36,"currency_code":"USD","in_stock":true},{"title":"34 Gal - ASME \/ Amtrol ST-70VC - 3200013773","offer_id":50690247590063,"sku":"3200013773","price":8678.06,"currency_code":"USD","in_stock":true},{"title":"44 Gal - Non-ASME \/ Amtrol ST-80V - 3200013731","offer_id":50690247622831,"sku":"3200013731","price":2121.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/tigerflow-expansion-tank-2gal_90fca8a2-feb2-4f1f-be27-3f46eedf6c80.jpg?v=1792271481"}],"url":"https:\/\/watermainsupply.com\/collections\/expansion-and-buffer-tanks.oembed","provider":"Watermainsupply","version":"1.0","type":"link"}