Grundfos 99844761 - CRN 5-20 FK-FGJ-A-F-HQQV | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 99844761

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Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRN 5-20 FK-FGJ-A-F-HQQV · Vertical Multistage Centrifugal Pump — All Stainless
CRN7.5HP230/460V3.0-Phase60 HzNEMA Premium / IE3 60HzStainless steel

The Grundfos 99844761 (CRN 5-20 FK-FGJ-A-F-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: 30.4US gpm at 497.7ft. Rated 230/460V, 3.0-Phase, 60 Hz.

Power
7.5HP
Voltage
230/460V
Phase
3.0-Phase
Max Flow
30.4US gpm
Max Head
497.7ft
Max Pressure
362.59psi
Grundfos
World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945
Industrial Grade
NEMA Premium / IE3 60Hz 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

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 5-20 FK-FGJ-A-F-HQQV
Series: CRN
Model Code: CRN 5-20 FK-FGJ-A-F-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 25
Technical Specifications
Model Number 99844761
Product Series CRN
Series Description Vertical Multistage Centrifugal Pump — All Stainless
Power 7.5HP
Voltage 230/460V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 3520rpm
Pump Speed 3467rpm
Full Load Current 18/9A
Motor Type BALDOR
Motor Protection PTO
Motor Efficiency Class NEMA Premium / IE3 60Hz
Motor Efficiency IE3 89.5%
Insulation Class B
Nominal Flow 30.4US gpm
Nominal Head 497.7ft
Max Operating Pressure 362.59psi
Max Fluid Temperature 356°F
Max Ambient Temperature 104°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 Stainless steel
Shaft Seal HQQV
Approvals / Certifications CURUS
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 230/460V, 3.0-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 356°F or max ambient temperature 104°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 5-20 FK-FGJ-A-F-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.
EAN 5713835093370
Actual impeller diameter 2.88 in
Approvals CURUS
Built-in motor protection PTO
Code for rubber F
Code for shaft seal HQQV
Connect code FGJ
Connection PN 25
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 2.88 in
DOE Pump Energy Index CL 0.94
Flange rating inlet 300 lb
Flange size for motor 213TC
Frequency converter NONE
Gross weight 276.0 lb
IE efficiency IE3 89.5%
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) B
Liquid temperature range 14 .. 356 °F
Low NPSH Y
Mains frequency 60 Hz
Material code A
Material Pricing Group 6
Max pressure at stated temp 363 psi / 356 °F
Maximum ambient temperature 104 °F
Maximum head 647.3 ft
Maximum operating pressure 25 bar
Model A
Motor 213TC
Motor efficiency at full load 1 0.895
Motor standard NEMA
Motor type BALDOR
Net weight 164.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Pressure rating for connection PN 25
Pressure sensor N
Pump speed on which pump data are based 3467 rpm
Pump version FK
Pumped liquid Water
Rated current 18/9 A
Rated flow 30.4 US gpm
Rated head 497.7 ft
Rated power - P2 5.5 kW
Rated speed 3520 rpm
Rated voltage 3 x 230/460 V
Real Time Delivery date to be confirmed on Sales Order  Update with real time availability and Net price
Rubber F
Selected liquid temperature 68 °F
Service factor 1
Size of inlet connection DN 25/32
Size of outlet connection DN 25/32
Stages 20
Standard NEMA
Type BALDOR
Type of connection DIN / ANSI / JIS
Version FK

Motor Curves

Dimensional Drawing

DWiring Diagram

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