Grundfos 99449290 - CRE 10-4 6-BN-A-E-HQQE | Vertical | Multistage | Centrifugal

GrundfosSKU: 99449290

Price:
Sale price$9,094.00
Build to order – stocked components,typically available in 11 business days
or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRE 10-4 6-BN-A-E-HQQE · Vertical Multistage Centrifugal Pump — Variable Speed
CRE

The Grundfos 99449290 (CRE 10-4 6-BN-A-E-HQQE) is a Vertical Multistage Centrifugal Pump — Variable Speed. 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 10-4 6-BN-A-E-HQQE
Series: CRE
Model Code: CRE 10-4 6-BN-A-E-HQQE
Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring
Technical Specifications
Model Number 99449290
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 10-4 6-BN-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.
Actual impeller diameter 3.66 in
Approvals CE
Approvals for drinking water NSF/ANSI 61
Code for rubber E
Code for shaft seal HQQE
Config. file no 99367353
Connect code BN
Connection Oval / NPT(F)
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 3.66 in
DOE Pump Energy Index VL 0.41
Frequency converter Built-in
Gross weight 155.0 lb
Impeller Stainless steel
Impellers 0
Liquid max temp 248°F
Liquid temperature range -4 .. 248 °F
Low NPSH N
Material code A
Maximum head 192.6 ft
Maximum operating pressure 145.04 psi
Model A
Motor standard NEMA
n rpm 3461rpm
Net weight 155.0 lb
Number of reduced-diameter impellers 0
Power (P2) required by pump 3 HP
Pressure sensor N
Pump 3 HP
Pump version 6
Pumped liquid Water
Rated flow 53.3 US gpm
Rated head 150.3 ft
Rubber E
Selected liquid temperature 68 °F
Shaft Product name:CRE 10-4 6-BN-A-E-HQQE
Shaft seal HQQE
Stages 4
Standard NEMA
Type of connection Oval / NPT(F)
Version 6

Motor Curves

Dimensional Drawing

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