Grundfos 99515844 - CRE 32-3 A-G-A-E-HQQE

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Cast iron head and base, stainless steel wetted parts, with integrated variable frequency drive and IE5-rated permanent magnet motor for energy-optimized pressure control. Grundfos World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945 Industrial Grade Built and tested to IEC and NEMA standards Authorized Distributor Genuine Grundfos product — full manufacturer warranty coverage Expert Support Technical help available — call (781) 281-8905 or chat Why This Product Integrated Variable Frequency Drive The VFD is built into the pump head — no external drive cabinet, no panel wiring, no drive-to-motor cable. Reduces panel space, installation cost, and failure points. IE5 Permanent Magnet Motor CRE uses a Grundfos MGE permanent magnet motor rated IE5 — the highest commercially available efficiency class. Significant energy reduction vs IE3 motors at partial load. Proportional Pressure Control AUTOADAPT automatically adjusts set point based on actual system demand. No manual curve adjustment needed after commissioning. iSOLUTIONS Ready CRE supports Grundfos GO app, CIM communication modules (PROFIBUS, MODBUS, BACnet), and remote monitoring. Full integration into building management systems. Soft Start Built In The integrated drive provides controlled ramp-up, eliminating water hammer and reducing mechanical stress on seals and couplings at every start. Pump Protection Built In Dry-run protection, over-temperature shutdown, and motor current monitoring are standard in every CRE. No external protection relay required. Model Information — CRE 32-3 A-G-A-E-HQQE Series: CRE Model Code: CRE 32-3 A-G-A-E-HQQE Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring Technical Specifications Model Number 99515844 Product Series CRE Series Description Vertical Multistage Centrifugal Pump — Variable Speed Seal Code HQQE Seal Description Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring Important Notices Electrical Verify supply voltage, phase, and frequency match nameplate before installation. Temperature limits Do not exceed max fluid temperature per nameplate. Exceeding limits damages seals and motor insulation. Dry running Do not run dry. CRE 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) — CRE Series ✓ Product Data Sheet — CRE 32-3 A-G-A-E-HQQE ✓ 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 — 99515844 · CRE 32-3 A-G-A-E-HQQEAuthorized Grundfos Distributor · pump-stop.com Show more