Grundfos 98497022 - CRE 3-2 HN --- | Vertical | Multistage | Centrifugal

GRUNDFOSSKU: 98497022

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Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

⚠ Discontinued Product This model has been discontinued by Grundfos. Stock may be limited. Contact PumpStop to confirm availability or discuss a replacement model.
Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRE 3-2 HN --- · Vertical Multistage Centrifugal Pump — Variable Speed
CRE0.5HP200-240V1-Phase60 HzIE5IP55Stainless steel

The Grundfos 98497022 (CRE 3-2 HN ---) 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: 15.4US gpm at 44.95ft. Rated 200-240V, 1-Phase, 60 Hz.

Power
0.5HP
Voltage
200-240V
Phase
1-Phase
Max Flow
15.4US gpm
Max Head
44.95ft
Max Pressure
232.06psi
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 3-2 HN ---
Series: CRE
Model Code: CRE 3-2 HN ---
Impeller Material: Stainless steel
Housing Material: Cast iron
Shaft Seal: HQQE
Flange Rating: CLASS 150
Technical Specifications
Model Number 98497022
Product Series CRE
Series Description Vertical Multistage Centrifugal Pump — Variable Speed
Power 0.5HP
Voltage 200-240V
Phase 1-Phase
Frequency 60 Hz
Motor Speed 360-4000rpm
Pump Speed 3436rpm
Full Load Current 2,4-2,1A
Motor Type 71A
Motor Protection ELEC
Motor Efficiency Class IE5
Motor Efficiency 84,0%
Insulation Class F
Protection Class (IP) IP55
Nominal Flow 15.4US gpm
Nominal Head 44.95ft
Max Operating Pressure 232.06psi
Max Fluid Temperature 248°F
Max Ambient Temperature 122°F
Inlet Connection 1.5inch
Outlet Connection 1inch
Pipe Pressure Rating CLASS 150
Impeller Material Stainless steel
Housing Material Cast iron
Shaft Seal HQQE
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 200-240V, 1-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 3-2 HN ---
✓ 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 5711496138461
Bearing 1 SIC
Built-in motor protection ELEC
Code for rubber E
Code for shaft seal HQQE
Config. file no 98498917
Connect code GA
Connection CLASS 150
Control panel Standard
Cooling TEFC
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) IP55
Flange size for motor 56C
Function Module FM300 - Advanced
Gross weight 168.0 lb
IE efficiency 0.84
IE Efficiency class IE5
Impeller Stainless steel
Impellers 2
Insulation class (IEC 85) F
Liquid temperature range -4 .. 248 °F
Low NPSH N
Mains frequency 60 Hz
Material code A
Material Pricing Group 6
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 122 °F
Maximum operating pressure 16 bar
Model A
Motor 56C
Motor efficiency at full load 1 0.84
Motor standard NEMA
Motor type 71A
Net weight 140.0 lb
Power (P2) required by pump 0.37 kW
Power factor 1 0.96
Pressure rating for connection CLASS 150
Pump 0.37 kW
Pump speed on which pump data are based 3436 rpm
Pump version HN
Pumped liquid Water
Rated current 2.40-2.10 A
Rated flow 15.4 US gpm
Rated head 44.95 ft
Rated power - P2 0.37 kW
Rated speed 360-4000 rpm
Rated voltage 1 x 200-240 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber E
Sales region USA
Selected liquid temperature 68 °F
Service factor 1
Size of inlet connection 1.5 inch
Size of outlet connection 1 inch
Stages 3
Standard NEMA
Type 71A
Version HN

Motor Curves

Dimensional Drawing

DWiring Diagram

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