{"product_id":"tigerflow-ocelot-duplex-variable-speed-booster-system","title":"TIGERFLOW Ocelot Duplex Variable Speed Booster System - Lead-Lag","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 · Variable Speed Booster\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eOcelot Duplex\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003eTwo Ocelot 60 variable speed pumps on one skid with lead-lag control and automatic alternation, up to 144 GPM.\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\"\u003e61 PSI Boost at 70 GPM Rated · 144 GPM Max\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e2 x 2 HP (4 HP)\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e208-230V 1Ph or 3Ph\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e2-1\/2 in Grooved Inlet and Outlet\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eLead-Lag with Automatic Alternation\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eSelf-Priming to 9 ft\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e304 Stainless Steel Piping\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e47-3\/4 in Wide Skid\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e106 lb Pumps (2 x 53 lb)\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\u003eThe Ocelot Duplex puts two Ocelot 60 permanent magnet, variable speed pumps on one skid with 304 stainless steel piping, individual pump isolation valves and 2-1\/2 in grooved connections. Constant pressure control runs the pumps lead-lag with automatic alternation, so the pair shares the wear and the second pump picks up when demand climbs. It suits multi-family and other light commercial buildings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLead-lag automatic operation with automatic alternation\u003c\/li\u003e\n\u003cli\u003eConstant pressure control with variable speed\u003c\/li\u003e\n\u003cli\u003e304 stainless steel piping and individual pump isolation valves\u003c\/li\u003e\n\u003cli\u003e2-1\/2 in grooved connections\u003c\/li\u003e\n\u003cli\u003eOptions: bladder tank, pressure gauges, threaded and flanged connections\u003c\/li\u003e\n\u003c\/ul\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 two Ocelot 60 pumps with permanent magnet motors and integrated drives, 304 stainless steel suction and discharge piping, individual pump isolation valves and 2-1\/2 in grooved connections, on one skid.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eBladder tank and pressure gauges, optional, ordered separately:\u003c\/strong\u003e TIGERFLOW lists both as duplex options; see the \u003ca href=\"\/products\/tigerflow-tigercub-diaphragm-expansion-tank\"\u003e4.4-gallon diaphragm tank\u003c\/a\u003e and the \u003ca href=\"\/products\/tigerflow-ocelot-duplex-accessories\"\u003eduplex accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eSupply and discharge piping, power feed:\u003c\/strong\u003e sized to your building; single-point power or one feed per pump.\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\"\u003eTwo Pumps, One Skid\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003e\u003cstrong\u003eTwo pumps hold more pressure at the flow the building actually draws.\u003c\/strong\u003e With both running, each carries a share of the water and sits higher on its own curve: the duplex is rated 70 GPM at 141 ft, against 35 GPM at 141 ft for one Ocelot 60. The shut-off pressure at zero flow stays at the single-pump 230 ft, because it is set by the pump model. Lead-lag control brings the second pump in only when demand needs it.\u003c\/p\u003e\n\u003c\/div\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\u003eRated point\u003c\/td\u003e\n\u003ctd\u003e70 GPM at 141 ft (61 PSI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum flow and head\u003c\/td\u003e\n\u003ctd\u003e144 GPM; 230 ft (99 PSI) at shut-off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e208-230V 1Ph or 3Ph, 28.2 A 1Ph, 12.5 A 3Ph system FLA, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnections\u003c\/td\u003e\n\u003ctd\u003e2-1\/2 in Grooved inlet and outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eSelf-priming, 9 ft standard, up to 25 ft depending on installation conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003eAmbient 32°F to 104°F; water 32°F to 167°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel pump body; TEFC motor; 304 stainless steel piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp or remote connectivity\u003c\/td\u003e\n\u003ctd\u003eNone — it runs from its own control panel\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\"\u003eModels \u0026amp; Performance — Will It Do What You Need?\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003ePressure the pump adds, in PSI, at the two points TIGERFLOW prints. The first column is the most it can add.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:4px\"\u003e\u003cstrong\u003eOcelot Duplex · pressure added in PSI\u003c\/strong\u003e\u003c\/p\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\u003e0 GPM (Shut-off)\u003c\/th\u003e\n\u003cth\u003e70 GPM (Rated)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOcelot Duplex\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99\u003c\/td\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eDrawing from a tank or cistern\u003c\/strong\u003e — nothing arrives with pressure, so what the pump adds is what you get: 61 PSI at 70 GPM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFed by a city main\u003c\/strong\u003e — the pump adds on top of what already arrives, and the drive slows it to hold your set point. With 40 PSI arriving and a 60 PSI set point it only has to add 20 PSI, well under the 61 PSI it adds at its 70 GPM rating, so it delivers more than its rated flow. \u003cstrong\u003eIncoming pressure turns into extra flow at the same set point.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eFrom the performance table in the TIGERFLOW Ocelot Simplex and Duplex booster brochure (April 2025): max head 230 ft, rated 70 GPM at 141 ft, max flow 144 GPM; TIGERFLOW prints no head figure at the maximum flow, so the table stops at the rated point. Zero flow is the shut-off point — a ceiling, not a working point. Figures are at full speed; the drive holds lower pressures by running slower. Feet of head = PSI × 2.31. The brochure’s chart is drawn schematically and is not used for the table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBest operating range:\u003c\/strong\u003e TIGERFLOW prints no efficiency curve; the rated point is 70 GPM. Ask for more flow than it can deliver at your setting and it runs at full speed continuously, which is where motors and seals wear out. Sizing a booster to the building rather than to the headline numbers is what makes it last.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 4px\"\u003e\n\u003ca href=\"\/pages\/booster-pump-sizing-calculator\" style=\"flex:1 1 200px;text-align:center;display:block;background:#B3122A;color:#ffffff;font-family:Arial Black,Arial,sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:1.2px;padding:11px 18px;text-decoration:none\"\u003eBooster Calculator\u003c\/a\u003e\u003ca href=\"\/pages\/pressure-tank-sizing-calculator\" style=\"flex:1 1 200px;text-align:center;display:block;background:#B3122A;color:#ffffff;font-family:Arial Black,Arial,sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:1.2px;padding:11px 18px;text-decoration:none\"\u003eTank Calculator\u003c\/a\u003e\n\u003c\/div\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\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet point\u003c\/td\u003e\n\u003ctd\u003eAdjustable from the control interface; TIGERFLOW publishes no separate maximum set point. Shut-off is the most it adds: 99 PSI.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction\u003c\/td\u003e\n\u003ctd\u003eSelf-priming to 9 ft standard, up to 25 ft depending on installation conditions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e208-230V 1Ph or 3Ph, 28.2 A 1Ph, 12.5 A 3Ph system FLA.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated vessel\u003c\/td\u003e\n\u003ctd\u003eBladder tank is an option.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePairing\u003c\/td\u003e\n\u003ctd\u003eTwo pumps with lead-lag and alternation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003e32°F to 167°F; ambient to 104°F.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocation\u003c\/td\u003e\n\u003ctd\u003eAllow working space clearance per NEC around the skid.\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\"\u003eApplications\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eSchools, hotels, apartment buildings, agricultural irrigation and residential homes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eAccessories\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\u003eAccessory\u003c\/th\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tigerflow-ocelot-duplex-accessories\"\u003eFlange x groove adapters\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e3200007671\u003c\/td\u003e\n\u003ctd\u003e2-1\/2 in, 304 stainless, Class 150, pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tigerflow-ocelot-duplex-accessories\"\u003ePressure gauge\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e3200018424\u003c\/td\u003e\n\u003ctd\u003eDuplex pressure gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tigerflow-tigercub-diaphragm-expansion-tank\"\u003eDiaphragm tank, 4.4 gallon\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e3200013723\u003c\/td\u003e\n\u003ctd\u003e150 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-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\/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":"99 PSI Max Boost - 144 GPM Max \/ 2 x 2 HP - 208-230V 1Ph \/ Ocelot Duplex","offer_id":50690243068079,"sku":"3300006797","price":8798.06,"currency_code":"USD","in_stock":true},{"title":"99 PSI Max Boost - 144 GPM Max \/ 2 x 2 HP - 208-230V 3Ph \/ Ocelot Duplex","offer_id":50690243100847,"sku":"3300007014","price":8798.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/tigerflow-ocelot-duplex-photo-1_e6991178-e010-4753-9f88-218f99edde41.jpg?v=1792271448","url":"https:\/\/watermainsupply.com\/products\/tigerflow-ocelot-duplex-variable-speed-booster-system","provider":"Watermainsupply","version":"1.0","type":"link"}