{"product_id":"grundfos-hydro-mpc-e-cre-variable-speed-booster-system","title":"Grundfos Hydro MPC-E CRE Variable Speed Booster System","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 · Variable Speed Booster System\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003eHydro MPC-E with CRE Pumps\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e30 duplex and triplex builds with CRE 10, 15, 20 and 32 pumps: 3 to 10 HP per pump, up to 143 PSI of boost and 633 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\"\u003e59-143 PSI Max Boost · 138-633 GPM Max\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e2 x 3 to 3 x 10 HP\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e208-230V or 460-480V 3Ph\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eCU 352 Multipump Controller\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eBuilt-In Drive on Every Pump\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e232 PSI Max Working Pressure\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e2-1\/2 in NPT to 6 in ANSI Manifolds\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eDry-Running Protection Fitted\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e26.9-60.1 L x 37.6-49.8 D x 31.9-50.5 H in Pump Skid\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e480-1,092 lb Ship Weight\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\u003eHydro MPC-E is Grundfos’s packaged booster system for commercial buildings and water supply: two or three identical CRE vertical multistage pumps in parallel on a stainless steel base frame, with manifolds, valves and a control cabinet, ready to connect. Every pump has its own permanent-magnet MLE motor with an integrated frequency converter, and the CU 352 controller holds a constant outlet pressure by adjusting the speed of the pumps and cutting pumps in and out as demand changes. All running pumps run at the same speed. These builds have the control cabinet on its own base frame (design D), which can stand up to 6.5 ft from the pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConstant-pressure control with automatic cascade, plus proportional-pressure control and alternative setpoints\u003c\/li\u003e\n\u003cli\u003eAutomatic pump changeover by load, operating hours and fault; standby pump and emergency run functions\u003c\/li\u003e\n\u003cli\u003eStop function at low demand, specific energy calculation and a log of system performance\u003c\/li\u003e\n\u003cli\u003eMLE motors to 15 HP with a combined drive and motor efficiency above NEMA Premium\u003c\/li\u003e\n\u003cli\u003eEthernet as standard; BACnet MS\/TP, Modbus RTU, LonWorks, PROFIBUS DP or cellular remote management through a CIM module\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 or three CRE pumps with integrated-drive MLE motors on a stainless steel base frame; AISI 316Ti inlet and outlet manifolds; an isolating valve on each side of every pump and a non-return valve for each pump; pressure transmitter and gauge; the control cabinet with the CU 352 controller on its own base frame; dry-running protection (option H).\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eDiaphragm tank required in buildings, ordered separately.\u003c\/strong\u003e Grundfos requires one on every Hydro MPC installed in a building, because of the stop function. Its recommended size: 10.3 gal (CRE 10), 34 gal (CRE 15 and 20), 44 gal (CRE 32); see the \u003ca href=\"\/products\/grundfos-hydro-multi-diaphragm-tank\"\u003eGrundfos diaphragm tank\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eSized at install:\u003c\/strong\u003e supply and discharge piping to the manifold connections, and the electrical supply to the cabinet.\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 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 Grundfos 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 Grundfos’s published warranty terms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBuilt-In Redundancy\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003e\u003cstrong\u003eEvery pump is a working pump and a backup.\u003c\/strong\u003e The CU 352 alternates the pumps by load, running hours and fault, so wear is shared and a pump that alarms is replaced in service by the next one. At peak demand all pumps run together for the full system flow; at low demand one pump carries the load and the others stop.\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\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eHydro MPC-E: 2 or 3 identical CRE pumps in parallel, speed-controlled (design D: control cabinet on its own base frame)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePumps\u003c\/td\u003e\n\u003ctd\u003eCRE 10, 15, 20 or 32 vertical multistage, non-self-priming; cast iron pump head and base, stainless steel hydraulic parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotors\u003c\/td\u003e\n\u003ctd\u003eGrundfos MLE, 2-pole, integrated frequency converter, TEFC; efficiency above IE5 to 15 HP; built-in thermal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump speed\u003c\/td\u003e\n\u003ctd\u003eAbout 3,480 rpm at 100%, whatever the supply frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3 x 208-230 V (voltage code UK) or 3 x 460-480 V (UL), 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum operating pressure\u003c\/td\u003e\n\u003ctd\u003e232 psi (16 bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid temperature\u003c\/td\u003e\n\u003ctd\u003e32 to 180°F (0 to 82°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\u003ctd\u003e32 to 104°F (0 to 40°C), relative humidity 95% maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft seal\u003c\/td\u003e\n\u003ctd\u003eHQQE cartridge: silicon carbide \/ silicon carbide, EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManifold connections\u003c\/td\u003e\n\u003ctd\u003e2-1\/2 in NPT (2 x CRE 10), 3 in NPT (3 x CRE 10), 4 in ANSI (CRE 15, 20 and 2 x CRE 32), 6 in ANSI (3 x CRE 32)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump energy index\u003c\/td\u003e\n\u003ctd\u003eThe skid has no PEI; each CRE pump does: PEIVL 0.40-0.42 for the 3-15 HP sizes in these systems\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 \u0026amp; Performance — Will It Do What You Need?\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eFind your system, then read across: each figure is the pressure the system adds, at maximum pump speed, at that total flow. The controller runs the pumps anywhere below these curves to hold your setpoint, so a system covers your duty if its figure at your peak flow is at or above the boost you need.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:4px\"\u003e\u003cstrong\u003eHydro MPC with CRE 10 — 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\u003eSystem\u003c\/th\u003e\n\u003cth\u003e0 GPM (Shut-off)\u003c\/th\u003e\n\u003cth\u003e40 GPM\u003c\/th\u003e\n\u003cth\u003e105 GPM\u003c\/th\u003e\n\u003cth\u003e155 GPM\u003c\/th\u003e\n\u003cth\u003e207 GPM (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 10-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e83\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e66\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 10-6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003ctd\u003e126\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 10-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e83\u003c\/td\u003e\n\u003ctd\u003e84\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 10-6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003ctd\u003e126\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003e101\u003c\/td\u003e\n\u003ctd\u003e69\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\"\u003eCurve ends: 2 x CRE 10-4 138 GPM; 2 x CRE 10-6 138 GPM; 3 x CRE 10-4 207 GPM; 3 x CRE 10-6 207 GPM. Derived from Grundfos’s single-pump curve in the Grundfos Hydro MPC data booklet, 60 Hz North America, p. 39, at 2x and 3x the flow; Grundfos publishes no combined curve for these 60 Hz builds. Digitized and rounded down.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:4px\"\u003e\u003cstrong\u003eHydro MPC with CRE 15 — 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\u003eSystem\u003c\/th\u003e\n\u003cth\u003e0 GPM (Shut-off)\u003c\/th\u003e\n\u003cth\u003e75 GPM\u003c\/th\u003e\n\u003cth\u003e190 GPM\u003c\/th\u003e\n\u003cth\u003e280 GPM\u003c\/th\u003e\n\u003cth\u003e375 GPM (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 15-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e43\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 15-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e86\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 15-5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e143\u003c\/td\u003e\n\u003ctd\u003e137\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e106\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 15-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 15-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003ctd\u003e103\u003c\/td\u003e\n\u003ctd\u003e87\u003c\/td\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 15-5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e143\u003c\/td\u003e\n\u003ctd\u003e139\u003c\/td\u003e\n\u003ctd\u003e128\u003c\/td\u003e\n\u003ctd\u003e108\u003c\/td\u003e\n\u003ctd\u003e74\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\"\u003eCurve ends: 2 x CRE 15-2 250 GPM; 2 x CRE 15-4 250 GPM; 2 x CRE 15-5 250 GPM; 3 x CRE 15-2 375 GPM; 3 x CRE 15-4 375 GPM; 3 x CRE 15-5 375 GPM. Derived from Grundfos’s single-pump curve in the Grundfos Hydro MPC data booklet, 60 Hz North America, p. 40, at 2x and 3x the flow; Grundfos publishes no combined curve for these 60 Hz builds. Digitized and rounded down.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:4px\"\u003e\u003cstrong\u003eHydro MPC with CRE 20 — 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\u003eSystem\u003c\/th\u003e\n\u003cth\u003e0 GPM (Shut-off)\u003c\/th\u003e\n\u003cth\u003e90 GPM\u003c\/th\u003e\n\u003cth\u003e230 GPM\u003c\/th\u003e\n\u003cth\u003e345 GPM\u003c\/th\u003e\n\u003cth\u003e462 GPM (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 20-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e44\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 20-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e89\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 20-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e59\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003ctd\u003e27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 20-4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003e117\u003c\/td\u003e\n\u003ctd\u003e107\u003c\/td\u003e\n\u003ctd\u003e89\u003c\/td\u003e\n\u003ctd\u003e55\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\"\u003eCurve ends: 2 x CRE 20-2 308 GPM; 2 x CRE 20-4 308 GPM; 3 x CRE 20-2 462 GPM; 3 x CRE 20-4 462 GPM. Derived from Grundfos’s single-pump curve in the Grundfos Hydro MPC data booklet, 60 Hz North America, p. 41, at 2x and 3x the flow; Grundfos publishes no combined curve for these 60 Hz builds. Digitized and rounded down.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:4px\"\u003e\u003cstrong\u003eHydro MPC with CRE 32 — 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\u003eSystem\u003c\/th\u003e\n\u003cth\u003e0 GPM (Shut-off)\u003c\/th\u003e\n\u003cth\u003e125 GPM\u003c\/th\u003e\n\u003cth\u003e315 GPM\u003c\/th\u003e\n\u003cth\u003e475 GPM\u003c\/th\u003e\n\u003cth\u003e633 GPM (Max)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 32-2-1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e52\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2 x CRE 32-3-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003ctd\u003e103\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e76\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 32-2-1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e71\u003c\/td\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e52\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3 x CRE 32-3-2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003ctd\u003e104\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e44\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\"\u003eCurve ends: 2 x CRE 32-2-1 422 GPM; 2 x CRE 32-3-2 422 GPM; 3 x CRE 32-2-1 633 GPM; 3 x CRE 32-3-2 633 GPM. Derived from Grundfos’s single-pump curve in the Grundfos Hydro MPC data booklet, 60 Hz North America, p. 42, at 2x and 3x the flow; Grundfos publishes no combined curve for these 60 Hz builds. Digitized and rounded down.\u003c\/p\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eFlows are the points nearest 20%, 50% and 75% of the triplex curve end, then that end. Bold = the last column that system’s curve reaches; — = beyond it. Pressure added in PSI = feet of head ÷ 2.31. Losses in fittings and valves are not included. Some curves rise a little before they fall, so a figure can sit just above shut-off. Grundfos draws its own Hydro MPC CME system curves the same way, at N times the single-pump flow.\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\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eClean, thin, non-aggressive liquid; the pumps are not self-priming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet\u003c\/td\u003e\n\u003ctd\u003eFlooded or pressurized suction. Dry-running protection is fitted; Grundfos uses a pressure switch or transmitter on a pressurized inlet and a level switch or electrode relay when drawing from a tank or well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure\u003c\/td\u003e\n\u003ctd\u003e232 psi maximum operating pressure, inlet pressure plus boost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e32 to 180°F liquid; 32 to 104°F ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eThree-phase only: 208-230 V or 460-480 V, 60 Hz, by build\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank\u003c\/td\u003e\n\u003ctd\u003eA diaphragm tank is required in buildings and ordered separately\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\"\u003eInstallation Notes\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cul\u003e\n\u003cli\u003eIn buildings, fit the diaphragm tank Grundfos requires for the stop function, sized from the table in the data booklet.\u003c\/li\u003e\n\u003cli\u003eMatch the dry-running protection to the inlet: a pressure switch or transmitter on a pressurized inlet, a level switch or electrode relay when drawing from a tank or well.\u003c\/li\u003e\n\u003cli\u003eThe control cabinet stands on its own base frame and can be placed up to 6.5 ft from the pumps.\u003c\/li\u003e\n\u003cli\u003eEach pump can be removed without disturbing the piping on either side of the manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:6px;line-height:1.55\"\u003eFrom the Grundfos Hydro MPC data booklet, 60 Hz North America.\u003c\/p\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\u003eDomestic water pressure boosting and high-rise buildings, municipal water supply and transfer, hydronic (HVAC) circulation and redundant pumping duties.\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\u003ePump head and base\u003c\/td\u003e\n\u003ctd\u003eCast iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpellers, chambers, sleeve\u003c\/td\u003e\n\u003ctd\u003eStainless steel EN 1.4301 \/ AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet and outlet manifolds\u003c\/td\u003e\n\u003ctd\u003eStainless steel AISI 316Ti (EN 1.4571)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase frame\u003c\/td\u003e\n\u003ctd\u003eStainless steel AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft seal\u003c\/td\u003e\n\u003ctd\u003eSilicon carbide \/ silicon carbide, EPDM (HQQE)\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\"\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\u003eFits\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/grundfos-hydro-multi-diaphragm-tank\"\u003eGrundfos diaphragm tank\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e91121890 \/ 91121893 \/ 91121894\u003c\/td\u003e\n\u003ctd\u003e10.3 \/ 34 \/ 44 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel switch with 16 ft cable (dry-running protection from a tank)\u003c\/td\u003e\n\u003ctd\u003e96020142\u003c\/td\u003e\n\u003ctd\u003eAny size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/grundfos-mi-301-bluetooth-mobile-interface\"\u003eMI 301 mobile interface\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e98046408\u003c\/td\u003e\n\u003ctd\u003eGrundfos GO on a phone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMI 204 Grundfos GO Remote\u003c\/td\u003e\n\u003ctd\u003e98424092\u003c\/td\u003e\n\u003ctd\u003eGrundfos GO on a phone\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\/Hydro_MPC_Databooklet.pdf?v=1792122758\" target=\"_blank\" rel=\"noopener\"\u003eHydro MPC Data Booklet, 60 Hz North America\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\u003ch5\u003eGrundfos GO App\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSet Up and Monitor From Your Phone\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\u003cp\u003eThe system is set up and run from the CU 352 controller on the cabinet door, with no app required. Grundfos GO adds live operating data, alarm troubleshooting and reports on a smartphone, talking to the pumps by infrared or radio through Grundfos GO Remote. Grundfos lists the \u003ca href=\"\/products\/grundfos-mi-301-bluetooth-mobile-interface\"\u003eMI 301 mobile interface\u003c\/a\u003e for this; it is sold separately.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top:16px\"\u003e\n\u003ca href=\"https:\/\/apps.apple.com\/us\/app\/grundfos-go-remote-pump-tool\/id524685121\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#B3122A;color:#fff!important;font-family:Arial Black,Arial,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;text-decoration:none;padding:12px 24px;border-radius:999px;margin:0 10px 10px 0\"\u003eDownload for iOS\u003c\/a\u003e\u003ca href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.grundfos.go\u0026amp;pcampaignid=web_share\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#4A4A4F;color:#fff!important;font-family:Arial Black,Arial,sans-serif;font-size:13px;letter-spacing:1px;text-transform:uppercase;text-decoration:none;padding:12px 24px;border-radius:999px;margin:0 10px 10px 0\"\u003eDownload for Android\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:12px;color:#9B9EA3;margin-top:10px\"\u003eGrundfos GO is a free app from Grundfos Holding A\/S. The MI 301 mobile interface is sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"59 PSI Max Boost - 250 GPM Max \/ 2 x 5 HP - 208-230V 3Ph \/ 2 CRE15-2 UK D-A-A-HV","offer_id":50675015942319,"sku":"99689321","price":37159.3,"currency_code":"USD","in_stock":true},{"title":"59 PSI Max Boost - 250 GPM Max \/ 2 x 5 HP - 460-480V 3Ph \/ 2 CRE15-2 UL D-A-A-HV","offer_id":50675015975087,"sku":"99688717","price":36800.0,"currency_code":"USD","in_stock":true},{"title":"59 PSI Max Boost - 308 GPM Max \/ 2 x 5 HP - 208-230V 3Ph \/ 2 CRE20-2 UK D-A-A-HV","offer_id":50675016007855,"sku":"99689435","price":37272.7,"currency_code":"USD","in_stock":true},{"title":"59 PSI Max Boost - 308 GPM Max \/ 2 x 5 HP - 460-480V 3Ph \/ 2 CRE20-2 UL D-A-A-HV","offer_id":50675016040623,"sku":"99688743","price":37084.07,"currency_code":"USD","in_stock":true},{"title":"59 PSI Max Boost - 375 GPM Max \/ 3 x 5 HP - 208-230V 3Ph \/ 3 CRE15-2 UK D-A-A-HV","offer_id":50675016073391,"sku":"99689446","price":47719.3,"currency_code":"USD","in_stock":true},{"title":"59 PSI Max Boost - 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