Grundfos 98183872 - CRNE 45-3 N-G-A-E-HQQE | Multistage | Centrifugal | Vertical | Inline

Save $14,226.72
GrundfosSKU: 98183872

Price:
Sale price$15,412.28 Regular price$29,639.00
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
CRNE 45-3 N-G-A-E-HQQE · Vertical Multistage Centrifugal Pump — All Stainless Variable Speed
CRNE25HP460-480V3.0-Phase60 HzNEMA Premium / IE3 60HzIP55Stainless steel

The Grundfos 98183872 (CRNE 45-3 N-G-A-E-HQQE) is a Vertical Multistage Centrifugal Pump — All Stainless Variable Speed. All stainless steel construction with integrated variable frequency drive. Variable speed and full stainless for demanding chemical or food-grade applications. Nominal performance: 238US gpm at 282.5ft. Rated 460-480V, 3.0-Phase, 60 Hz. Applications include HVAC: Heating, HVAC: Air Conditioning, Plumbing: Pressure Boosting and more.

Power
25HP
Voltage
460-480V
Phase
3.0-Phase
Max Flow
238US gpm
Max Head
282.5ft
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

Variable Speed Plus All Stainless

CRNE combines IE5 variable speed with 316 stainless steel wetted construction — the full specification for demanding chemical, food, and pharmaceutical pressure systems.

IE5 Permanent Magnet Motor

Highest efficiency class motor reduces operating cost. Especially effective in pressure systems that spend most runtime below maximum flow.

Integrated Drive — No Cabinet Required

VFD is inside the pump head. Eliminates separate drive panel, reduces installation footprint, and simplifies commissioning.

All Stainless Steel Wetted Path

Every surface in contact with the fluid is EN 1.4401 (316) stainless. Suitable for chlorinated water, mild acids, cleaning agents, and process chemicals.

iSOLUTIONS Connectivity

Supports MODBUS, PROFIBUS, BACnet, and Grundfos GO for full BMS integration and remote performance monitoring.

Cartridge Seal — No Adjustment

Factory-set cartridge seal. No field adjustment on installation. Seal variants available for water, chemical, and high-temperature service.

Model Information — CRNE 45-3 N-G-A-E-HQQE
Series: CRNE
Model Code: CRNE 45-3 N-G-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 98183872
Product Series CRNE
Series Description Vertical Multistage Centrifugal Pump — All Stainless Variable Speed
Power 25HP
Voltage 460-480V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 480-3540rpm
Pump Speed 3521rpm
Full Load Current 30.5A
Motor Type 160AC
Motor Protection YES
Motor Efficiency Class NEMA Premium / IE3 60Hz
Motor Efficiency 91.7%
Insulation Class F
Protection Class (IP) IP55
Nominal Flow 238US gpm
Nominal Head 282.5ft
Max Operating Pressure 232.06psi
Max Fluid Temperature 248°F
Max Ambient Temperature 104°F
Inlet Connection 3inch
Outlet Connection 3inch
Pipe Pressure Rating PN 16
Pipe Standard ANSI
Impeller Material Stainless steel
Housing Material Stainless steel
Shaft Seal HQQE
Approvals / Certifications CE, CURUS
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: 460-480V, 3.0-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 248°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. CRNE 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) — CRNE Series
✓ Product Data Sheet — CRNE 45-3 N-G-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 5711491093925
Applications Industrial applications
Actual impeller diameter 5.37 in
Approvals CURUS
Approvals for drinking water NSF/ANSI 61
Bearing 1 SIC
Bearing 2 Graflon
Built-in motor protection YES
Code for rubber E
Code for shaft seal HQQE
Config. file no 95139706
Connect code G
Connection PN 16
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Diameter 5.37 in
DOE Pump Energy Index VL 0.46
Enclosure class (IEC 34-5) IP55
Flange rating inlet 150 lb
Flange size for motor 284TC
Frequency converter Built-in
Function Module ADVANCED I/O
Gross weight 489.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range -40 .. 248 °F
Low NPSH N
Mains frequency 60 Hz
Material code A
Material Pricing Group 31
Max pressure at stated temp 232 psi / 250 °F
Maximum ambient temperature 104 °F
Maximum head 364.8 ft
Maximum operating pressure 16 bar
Model B
Motor Standard motor size
Motor efficiency at full load 1 0.917
Motor standard NEMA
Motor type 160AC
Net weight 471.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power (P2) required by pump 18.5 kW
Power factor 1 0.88
Pressure rating for connection PN 16
Pressure sensor Y
Product family CRNE 45
Pump 18.5 kW
Pump speed on which pump data are based 3521 rpm
Pump version N
Pumped liquid Water
Rated current 30.5 A
Rated flow 238 US gpm
Rated head 282.5 ft
Rated power - P2 18.5 kW
Rated speed 480-3540 rpm
Rated voltage 3 x 460 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 3 inch
Size of outlet connection 3 inch
Stages 3
Standard NEMA
Support bearing Graflon
Terminal box position 6
Type 160AC
Type of connection ANSI
Version N

Motor Curves

Dimensional Drawing

DWiring Diagram

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