Grundfos 97740575 - CRN 45-7-2 H-G33-A-V-HQQV | Vertical | Multistage | Centrifugal

GrundfosSKU: 97740575

Price:
Sale price$34,249.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRN 45-7-2 H-G33-A-V-HQQV · Vertical Multistage Centrifugal Pump — All Stainless
CRN60 HzStainless steel

The Grundfos 97740575 (CRN 45-7-2 H-G33-A-V-HQQV) is a Vertical Multistage Centrifugal Pump — All Stainless. All wetted parts in stainless steel EN 1.4401 (316). For food, beverage, pharmaceutical, and chemical applications where iron contamination must be avoided. Nominal performance: 231US gpm at 612.9ft.

Max Flow
231US gpm
Max Head
612.9ft
Max Pressure
435.11psi
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

All Stainless Steel Construction

Every wetted component — impeller, chambers, shaft, head — is stainless steel EN 1.4401 (316). No iron contact with the pumped fluid under any condition.

Corrosion-Resistant for Aggressive Fluids

316 stainless resists chlorides, mild acids, and alkaline cleaning agents. CRN is the preferred selection for food processing, pharmaceutical, and chemical dosing systems.

Cartridge Mechanical Seal

Factory-set cartridge seal eliminates field adjustment on installation. Seal options cover standard water through aggressive chemical service.

Dual Flange Standard — DIN, ANSI, JIS

CRN ships with combined DIN/ANSI/JIS flange connections. One pump fits piping standards across North American and international installations.

3-A and FDA-Compliant Options

Selected CRN configurations are 3-A certified for dairy and food processing. FDA-compliant elastomers available on request.

Wide Pressure Range

CRN series covers up to 60 bar operating pressure across pump sizes. Confirm your system maximum working pressure before selecting.

Model Information — CRN 45-7-2 H-G33-A-V-HQQV
Series: CRN
Model Code: CRN 45-7-2 H-G33-A-V-HQQV
Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, V FKM O-ring
Impeller Material: Stainless steel
Housing Material: Stainless steel
Shaft Seal: HQQV
Flange Rating: PN 40
Technical Specifications
Model Number 97740575
Product Series CRN
Series Description Vertical Multistage Centrifugal Pump — All Stainless
Frequency 60 Hz
Pump Speed 3550rpm
Nominal Flow 231US gpm
Nominal Head 612.9ft
Max Operating Pressure 435.11psi
Max Fluid Temperature 194°F
Inlet Connection 3inch
Outlet Connection 3inch
Pipe Pressure Rating PN 40
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal HQQV
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation.
Temperature limits Do not exceed max fluid temperature 194°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. CRN 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) — CRN Series
✓ Product Data Sheet — CRN 45-7-2 H-G33-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.
Approvals on nameplate CE
Bearing 1 Graflon
Code for rubber V
Code for shaft seal HQQV
Connect code G33
Connection PN 40
Curve tolerance ISO9906:2012 3B
Flange rating inlet 300 lb
Flange size for motor 324TC
Frequency converter NONE
Gross weight 411.0 lb
Impeller Stainless steel
Impellers 2
Liquid max temp 194°F
Liquid temperature range -4 .. 194 °F
Low NPSH N
Material code A
Maximum head 768.1 ft
Maximum operating pressure 435.11 psi
Model B
Motor 324TC
Motor standard NEMA
n rpm 3550rpm
Net weight 250.0 lb
Number of reduced-diameter impellers 2
Pressure rating for connection PN 40
Pressure sensor N
Pump Y
Pump version H
Rated flow 231 US gpm
Rated head 612.9 ft
Rubber V
Sales region USA
Shaft Product name:CRN 45-7-2 H-G33-A-V-HQQV
Shaft seal HQQV
Stages 7
Standard NEMA
Support bearing Graflon
Version H

Motor Curves

Dimensional Drawing

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