Grundfos CRIE 15 Variable-Speed Pump, 2 in FlexiClamp, 3600 rpm

Description GRUNDFOS · VARIABLE-SPEED VERTICAL MULTISTAGE PUMP CRIE 15 — 2 in FlexiClamp, 3600 rpm Variable-speed vertical multistage centrifugal pump in 304 stainless steel with a Grundfos MLE motor and built-in frequency converter. 7 models from CRIE 15-1 to CRIE 15-8, 2 to 15 HP, 2 in FlexiClamp ports, 3600 rpm version, with or without a factory pressure sensor. 63-531 ft (27-229 PSI) Max Head · 122-125 GPM Max 2-15 HP 200-240V 1Ph (2 HP) · 200-240V 3Ph · 440-480V 3Ph 2 in FlexiClamp Ports In-Line Suction and Discharge Grundfos MLE Motor, Built-In Drive Up to 3600 rpm 232 PSI Max Operating Pressure NSF/ANSI 61 86-216 lb Weight Overview The CRIE 15 is the CRI 15 pump end on a Grundfos MLE motor with the frequency converter built in, so the pump varies its own speed to hold a setpoint instead of running flat out against a throttled valve. All wetted parts are stainless steel (EN 1.4301, AISI 304). This listing is the 3600 rpm version with 2 in FlexiClamp connections; Grundfos sells the 3600 rpm and 4000 rpm versions as separate part numbers with different curves, so each is listed on its own. The Grundfos nominal duty is 84.7 to 96 GPM by model at full speed; size it from the performance table below. 7 models, CRIE 15-1 to CRIE 15-8, 2 to 15 HP Supply: 200-240V 1Ph (2 HP), 200-240V 3Ph, 440-480V 3Ph Every model with or without a pressure sensor; sensor range 0-145 psi, 0-232 psi, 0-362 psi by model FlexiClamp oval flanges tapped 2 in NPT (included) MLE motor: IE5 efficiency class, IP55, speed range 360 rpm to rated speed, graphical control panel; HQQE (EPDM) cartridge shaft seal What Ships and What It Needs to Run Included: the CRIE 15 pump end and its Grundfos MLE motor with built-in frequency converter, factory-assembled as one complete pump. With-sensor versions come with a pressure sensor in the range shown for the model. Oval-flange versions include the two oval flanges, tapped 2 in NPT. Without-sensor versions: for constant-pressure control, add a sensor or an external control signal. Suction and discharge piping, valves, power supply and disconnect: sized to your system and ordered separately. Genuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier. Warranty: 24 months from date of installation, but not more than 30 months from date of manufacture (Grundfos limited warranty). Grundfos repairs or replaces its own product; costs of removal, installation and transportation are not covered, and products sold but not manufactured by Grundfos carry their own manufacturer’s warranty. Specifications Specification Value Nominal flow at full speed 84.7 to 96 GPM by model (Grundfos nominal duty) Shut-off head range at full speed 63 to 531 ft (27 to 229 PSI) Motor power range 2 to 15 HP Supply 200-240V 1Ph (2 HP); 200-240V 3Ph; 440-480V 3Ph Motor Grundfos MLE, permanent-magnet, built-in frequency converter, IE5, IP55 Speed 360 rpm to 3600 rpm (3600 rpm version) NEMA frames 56C, 182TC, 213TC, 254TC Frequency 60 Hz supply Pressure sensor With-sensor versions: 0-145 psi, 0-232 psi, 0-362 psi by model; without-sensor versions have none Suction and discharge ports 2 in FlexiClamp, in-line Connections FlexiClamp oval flanges tapped 2 in NPT (included) Maximum operating pressure 232 PSI Shaft seal HQQE (EPDM), the Grundfos standard on these pumps Liquid temperature −4 °F to 248 °F Maximum ambient temperature 122 °F Pump orientation Vertical Approvals NSF/ANSI 61 drinking water (Grundfos product data) Models & Performance — Will It Do What You Need? Find the pressure you need at your flow and pick the first model that reaches it at full speed; the drive then slows the pump to hold your setpoint. Pressure at flow in PSI, one row per model and motor. CRIE 15-1 to CRIE 15-8 · 8 curves Model (HP) 0 GPM (Shut-off) 24 GPM 60 GPM 90 GPM 120 GPM CRIE 15-1 (2 HP, 1Ph) 27 26 23 19 12 CRIE 15-1 (2 HP, 3Ph) 27 27 24 20 13 CRIE 15-2 (5 HP) 56 54 50 42 29 CRIE 15-3 (7 1/2 HP) 87 84 78 68 50 CRIE 15-4 (7 1/2 HP) 115 111 103 89 63 CRIE 15-5 (10 HP) 143 139 131 112 83 CRIE 15-6 (15 HP) 173 169 159 137 102 CRIE 15-8 (15 HP) 229 224 211 181 134 Pressure the pump develops at full speed (3600 rpm version) at each flow, in PSI, rounded down (feet = PSI × 2.31). Shut-off is Grundfos’s published maximum head. Flow columns are read from the 100% speed curve on the Grundfos 60 Hz chart for each model and motor (water at 68 °F), digitized and rounded down, at 20%, 50% and 75% of 120 GPM, the last regular flow every curve in this listing reaches; the curves end at 122 to 125 GPM. At reduced speed the pump runs on a lower curve; full Grundfos charts with the reduced-speed curves are in the product images. Well & Irrigation CalculatorTank Calculator Before You Buy — The Limits That Decide the Fit Check What decides the fit Duty point The model’s full-speed pressure at your flow must cover the system’s total head; shut-off is the most it can make, at zero flow. Working pressure Inlet pressure plus the pressure the pump adds must stay within the maximum operating pressure: 232 PSI. Sensor For constant-pressure control order the with-sensor version, and pick a sensor range above your setpoint; without-sensor versions need a sensor or external control signal for that. Power Supply at the voltage and phase shown in the selected option; the drive is inside the motor, so no separate VFD is needed. Connections FlexiClamp oval flanges tapped 2 in NPT ship with the pump. Liquid temperature −4 °F to 248 °F, HQQE (EPDM) shaft seal. Applications Constant-pressure water supply and boosting, HVAC heating and cooling circulation, industrial water supply and transfer, process liquids, wash and clean, water treatment and irrigation (Grundfos CR range applications). Materials of Construction Component Material All wetted parts Stainless steel EN 1.4301 (AISI 304) Flange rings and base plate (ANSI versions) Cast iron, not in contact with the pumped liquid Impellers Stainless steel Bearings Silicon carbide Shaft seal HQQE cartridge seal, silicon carbide faces, EPDM rubber For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036. © Watermain Supply — A division of E4 Industrial LLC Data Sheet CRE, CRIE, CRNE Installation and Operating InstructionsGrundfos MLE Motor Data SheetCR, CRI, CRN 1-64 Data Booklet (60 Hz, NEMA, 2026) VideosVideos for this product are being added.