Grundfos 97945961 - CR 32-4 HP-G-A-V-HQQV | Vertical | Multistage | Centrifugal

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Cast iron head and base, stainless steel wetted parts. Used in water supply, pressure boosting, HVAC, and industrial liquid transfer. Nominal performance: 159US gpm at 286.1ft. Rated 208-230/460V, 3.0-Phase, 60 Hz. Power 15HP Voltage 208-230/460V Phase 3.0-Phase Max Flow 159US gpm Max Head 286.1ft Max Pressure 232.06psi Grundfos World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945 Industrial Grade NEMA Premium / IE3 60Hz motor — reduces operating cost over service life Authorized Distributor Genuine Grundfos product — full manufacturer warranty coverage Expert Support Technical help available — call (781) 281-8905 or chat Why This Product Vertical Multistage Design Multiple stages in series deliver high head at compact footprint. CR handles up to 60 bar and flow ranges from 0.5 to 900 m³/h across the series range. Stainless Steel Wetted Parts All parts in contact with the pumped fluid are stainless steel — impeller, shaft, chamber. Cast iron is used only for the head and base which never contact the fluid. QuickTight Connection System No special tools needed for coupling. Integrated coupling design reduces installation and service time. Wide Configuration Range Available in 60+ frame sizes and 16 impeller variants. CR can be configured for almost any pressure/flow combination in commercial and industrial water systems. Authorized Grundfos Distributor PumpStop supplies genuine Grundfos CR pumps with full manufacturer warranty and factory-trained technical support. Contact PumpStop for Sizing The CR family covers a wide operating range. Contact PumpStop to confirm the correct model, voltage, and frequency for your system. Model Information — CR 32-4 HP-G-A-V-HQQV Series: CR Model Code: CR 32-4 HP-G-A-V-HQQV Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, V FKM O-ring Impeller Material: Stainless steel Housing Material: Cast iron Shaft Seal: HQQV Flange Rating: PN 16 Technical Specifications Model Number 97945961 Product Series CR Series Description Vertical Multistage Centrifugal Pump Power 15HP Voltage 208-230/460V Phase 3.0-Phase Frequency 60 Hz Motor Speed 3510rpm Pump Speed 3444rpm Full Load Current 38,0-35,0/17,5A Motor Type BALDOR Motor Efficiency Class NEMA Premium / IE3 60Hz Motor Efficiency 91.0% Insulation Class F Protection Class (IP) TEFC Nominal Flow 159US gpm Nominal Head 286.1ft Max Operating Pressure 232.06psi Max Fluid Temperature 194°F Max Ambient Temperature 104°F Inlet Connection 2 1/2inch Outlet Connection 2 1/2inch Pipe Pressure Rating PN 16 Pipe Standard ANSI Impeller Material Stainless steel Housing Material Cast iron Shaft Seal HQQV Approvals / Certifications CURUS Important Notices Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 208-230/460V, 3.0-Phase, 60 Hz. Temperature limits Do not exceed max fluid temperature 194°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation. Dry running Do not run dry. CR pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. Maintenance Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. Documentation ✓ Installation and Operating Manual (IOM) — CR Series ✓ Product Data Sheet — CR 32-4 HP-G-A-V-HQQV ✓ Service Manual and Spare Parts List Need the IOM, data sheet, or spare parts list? Contact PumpStop and we'll send it over. Before You OrderConfirm model code, voltage, phase, and frequency match your installation. For sizing help, spare parts, or documentation, call (781) 281-8905 or chat with PumpStop. Grundfos — 97945961 · CR 32-4 HP-G-A-V-HQQVAuthorized Grundfos Distributor · pump-stop.com Show more