Grundfos 98490405 - CRN 64-2-1 A-F-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

GRUNDFOSSKU: 98490405

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Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
CRN 64-2-1 A-F-A-E-HQQE · Vertical Multistage Centrifugal Pump — All Stainless
CRN25HP220-277D/380-480YV3.0-Phase60 HzNEMA Premium / IE3 60HzIP55 Dust/JettingStainless steel

The Grundfos 98490405 (CRN 64-2-1 A-F-A-E-HQQE) 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: 339US gpm at 176.5ft. Rated 220-277D/380-480YV, 3.0-Phase, 60 Hz.

Power
25HP
Voltage
220-277D/380-480YV
Phase
3.0-Phase
Max Flow
339US gpm
Max Head
176.5ft
Max Pressure
232.06psi
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 64-2-1 A-F-A-E-HQQE
Series: CRN
Model Code: CRN 64-2-1 A-F-A-E-HQQE
Seal Type: Cartridge seal — H rubber bellows, QQ SiC/SiC faces, E EPDM O-ring
Impeller Material: Stainless steel
Housing Material: Stainless steel
Shaft Seal: HQQE
Flange Rating: PN 16
Technical Specifications
Model Number 98490405
Product Series CRN
Series Description Vertical Multistage Centrifugal Pump — All Stainless
Power 25HP
Voltage 220-277D/380-480YV
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 3520-3560rpm
Pump Speed 3540rpm
Full Load Current 59,5-48,5/34,5-28,0A
Motor Type 160BC
Motor Protection PTC
Motor Efficiency Class NEMA Premium / IE3 60Hz
Motor Efficiency 91.0-91.7%
Insulation Class F
Protection Class (IP) IP55 Dust/Jetting
Nominal Flow 339US gpm
Nominal Head 176.5ft
Max Operating Pressure 232.06psi
Max Fluid Temperature 248°F
Max Ambient Temperature 140°F
Inlet Connection DN 100
Outlet Connection DN 100
Pipe Pressure Rating PN 16
Pipe Standard DIN
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal HQQE
Approvals / Certifications CE, EAC, UKCA, SEPRO
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 220-277D/380-480YV, 3.0-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 140°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 64-2-1 A-F-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 5711496023460
Actual impeller diameter 5.59 in
Approvals EAC
Approvals for drinking water WRAS
Bearing 1 Graflon
Built-in motor protection PTC
Code for rubber E
Code for shaft seal HQQE
Connect code F
Connection PN 16
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 5.59 in
DOE Pump Energy Index CL 0.93
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor FF300
Frequency converter NONE
Gross weight 484.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 1
Insulation class (IEC 85) F
Liquid temperature range -40 .. 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 140 °F
Maximum head 242.8 ft
Maximum operating pressure 16 bar
Minimum efficiency index, MEI ≥ 0.7
Model B
Motor FF300
Motor efficiency at 1/2 load 92.4-91.8 %
Motor efficiency at 3/4 load 92.3-93.1 %
Motor efficiency at full load 1 91.0-91.7 %
Motor standard IEC
Motor type 160BC
Net weight 412.0 lb
Number of poles 2
Number of reduced-diameter impellers 1
Power (P2) required by pump 18.5 kW
Power factor 1 0.89-0.84
Pressure rating for connection PN 16
Pressure sensor N
Pump 18.5 kW
Pump speed on which pump data are based 3540 rpm
Pump version A
Pumped liquid Water
Rated current 59
Rated flow 339 US gpm
Rated head 176.5 ft
Rated power - P2 18.5 kW
Rated speed 3520-3560 rpm
Rated voltage 3 x 220-277D/380-480Y 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
Size of inlet connection DN 100
Size of outlet connection DN 100
Stages 2
Standard IEC
Starting current 670-1100 %
Support bearing Graflon
Type 160BC
Type of connection DIN
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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