Grundfos 99240898 - CRE 3-23 K-FGJ-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99240898

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or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRE 3-23 K-FGJ-A-E-HQQE · Vertical Multistage Centrifugal Pump — Variable Speed
CRE5HP440-480V3.0-Phase60 HzIE5IP55Stainless steel

The Grundfos 99240898 (CRE 3-23 K-FGJ-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. Nominal performance: 16.5US gpm at 528.9ft. Rated 440-480V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and more.

Power
5HP
Voltage
440-480V
Phase
3.0-Phase
Max Flow
16.5US gpm
Max Head
528.9ft
Max Pressure
362.59psi
Grundfos
World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945
Ultra-Premium Efficiency
IE5 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

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 3-23 K-FGJ-A-E-HQQE
Series: CRE
Model Code: CRE 3-23 K-FGJ-A-E-HQQE
Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring
Impeller Material: Stainless steel
Housing Material: Cast iron
Shaft Seal: HQQE
Flange Rating: PN 25
Technical Specifications
Model Number 99240898
Product Series CRE
Series Description Vertical Multistage Centrifugal Pump — Variable Speed
Power 5HP
Voltage 440-480V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 360-4000rpm
Pump Speed 3484rpm
Full Load Current 6,20-5,80A
Motor Type 112C
Motor Protection ELEC
Motor Efficiency Class IE5
Motor Efficiency 92.5%
Insulation Class F
Protection Class (IP) IP55
Nominal Flow 16.5US gpm
Nominal Head 528.9ft
Max Operating Pressure 362.59psi
Max Fluid Temperature 248°F
Max Ambient Temperature 122°F
Inlet Connection DN 25/32
Outlet Connection DN 25/32
Pipe Pressure Rating PN 25
Pipe Standard DIN / ANSI / JIS
Impeller Material Stainless steel
Housing Material Cast iron
Shaft Seal HQQE
Approvals / Certifications CE, UKCA, SEPRO, RCM
Applications
HVAC: Heating
HVAC: Air Conditioning
Plumbing: Pressure Boosting
District heating
District cooling
Machining
Wash and clean
Process liquids transfer
Industrial heating
Cooling
Industrial water supply & transfer
Industrial wastewater treatment & reuse
Industrial process water treatment
Desalination
Municipal surface water
Drinking water treatment
Municipal water transportation
Municipal solar solutions
Rotor & spray irrigation
Ground water transfer
Livestock & Wildlife Watering
Water Treatment Fertigation
Chemigation & Dosing
Pivot & Lateral Irrigation
Frost protection
Solar boosting and water supply solutions
Controls and digital groundwater management
Solar controls and digital water management
Municipal solar solutions
Agriculture solar solutions
Livestock watering with solar solutions
Community solar solutions
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 440-480V, 3.0-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 122°F. 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 3-23 K-FGJ-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.
EAN 5712609334404
Applications Industrial applications
Approvals CURUS
Bearing 1 SIC
Built-in motor protection ELEC
Code for rubber E
Code for shaft seal HQQE
Config. file no 99074100
Connect code FGJ
Connection PN 25
Control panel Graphical
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) IP55
Flange rating inlet 250 lb
Flange size for motor 182TC
Frequency converter Built-in
Function Module FM300 - Advanced
Gross weight 148.0 lb
IE Efficiency class IE5
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Low NPSH Y
Mains frequency 60 Hz
Material code A
Material Pricing Group 31
Max pressure at stated temp 363 psi / 250 °F
Maximum ambient temperature 122 °F
Maximum head 723.8 ft
Maximum operating pressure 25 bar
Model A
Motor Standard motor size
Motor efficiency at full load 1 0.925
Motor standard NEMA
Motor type 112C
Net weight 130.0 lb
Number of reduced-diameter impellers 0
Power (P2) required by pump 3.7 kW
Power factor 1 0.90-0.88
Pressure rating for connection PN 25
Pressure sensor N
Product family CRE 3
Pump 3.7 kW
Pump speed on which pump data are based 3461 rpm
Pump version K
Pumped liquid Water
Rated current 6.20-5.80 A
Rated flow 15.4 US gpm
Rated head 545.6 ft
Rated power - P2 3.7 kW
Rated speed 360-4000 rpm
Rated voltage 3 x 440-480 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber E
Selected liquid temperature 68 °F
Service factor 1.15
Size of inlet connection DN 25/32
Size of outlet connection DN 25/32
Stages 23
Standard NEMA
Terminal box position 6
Type 112C
Type of connection DIN / ANSI / JIS
Version K

Motor Curves

Dimensional Drawing

DWiring Diagram

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