Name: Grundfos Pumps CR45-8-1 H-GB-A-E-HQQE 3x 230/460 60 HZ Horizontal Multistage Centrifugal Pump 97660293
Brand: Grundfos
SKU: 97660293
Availability: InStock

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Grundfos Pumps CR45-8-1 H-GB-A-E-HQQE 3x 230/460 60 HZ Horizontal Multistage Centrifugal Pump 97660293

⚠ Discontinued Product This model has been discontinued by Grundfos. Stock may be limited. Contact PumpStop to confirm availability or find a replacement model.

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark

CR 45-8-1 H-GB-A-E-HQQE · Inline multi stage pumps

CR 45-8-160HP230/460V3-Phase60 HzIE3 / NEMA PremiumTEFCStainless steel

The Grundfos 97660293 (CR 45-8-1 H-GB-A-E-HQQE) is a Inline multi stage pumps 60HP 230/460V 3-Phase — Horizontal multistage end-suction pumps. Nominal performance: 231US gpm at 727.4ft.

Power

60HP

Voltage

230/460V

Phase

3-Phase

Max Flow

231US gpm

Max Head

727.4ft

Max Pressure

435.11psi

Grundfos

World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945

Industrial Grade

IE3 / NEMA Premium motor — ultra-premium energy efficiency, 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

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Why This Product

Vertical Multistage Design — High Head at Compact Footprint

Stacked impeller design generates high discharge pressure at moderate flow — the correct performance curve for HVAC pressure boosting, water supply, and industrial applications where single-stage pumps cannot reach required head.

Cartridge Mechanical Seal — Tool-Free Replacement

Pre-set cartridge seal requires no measurement, no adjustment, and no special tools for replacement — just slide in and tighten. The cartridge design also prevents incorrect assembly, which is the most common cause of early seal failure.

In-Line Configuration — No Baseplate Required

Inlet and outlet ports are on the same level, allowing direct inline installation without baseplate, flexible connectors, or special support. Pipe-mounted installation reduces footprint and simplifies installation in mechanical rooms.

All Wetted Parts in Stainless Steel (316 / EN 1.4401)

All components in contact with the pumped fluid are in EN 1.4401 (316) stainless steel — impeller, pump shaft, chamber stacks, top and bottom flanges. No iron contamination in the fluid path. Correct for food-grade, pharmaceutical, and chemical applications.

IE5 Permanent Magnet Motor — Ultra-Premium Efficiency

IE5-rated permanent magnet synchronous motor exceeds even the IE4 "Super Premium" classification. Runs cooler, generates less heat loss, and maintains high efficiency across a wide speed range — important for variable speed applications where the motor rarely runs at full load.

Grundfos Global Service Network

Grundfos is the world's largest pump manufacturer — products are supported by a global service network with genuine spare parts, trained service engineers, and technical support available in North America and worldwide.

Model Code Decoded — CR 45-8-1 H-GB-A-E-HQQE

Series: CR 45-8-1

Model Code: CR 45-8-1 H-GB-A-E-HQQE

Impeller Material: Stainless steel

Housing Material: Cast iron

Shaft Seal Code: HQQE

Flange Rating: PN 40

Material Code: A

Pipe Code: GB

Pump Code: H

Performance

Nominal Flow	231US gpm
Nominal Head	727.4ft
Max Operating Pressure	435.11psi
Max Fluid Temperature	248°F
Max Ambient Temperature	104°F

Electrical Specifications

Power	60HP
Voltage	230/460V
Phase	3-Phase
Frequency	60 Hz
Motor Speed	3560rpm
Pump Speed	3550rpm
Full Load Current	136/68A
Motor Type	BALDOR
Motor Efficiency Class	IE3 / NEMA Premium
Motor Efficiency	IE3 93.6%
Insulation Class	F
Protection Class (IP)	TEFC

Connections

Inlet Connection	3inch
Outlet Connection	1 1/2inch
Pipe Pressure Rating	PN 40

Materials

Impeller Material	Stainless steel
Housing Material	Cast iron
Shaft Seal	HQQE

Product Identity

Model Number	97660293
Product Series	CR 45-8-1
Model Code	CR 45-8-1 H-GB-A-E-HQQE

Important Notices

Electrical	Requires correctly rated supply — 230/460V, 3-Phase, 60 Hz. Install with correctly rated circuit protection and motor starter.
Temperature limits	Do not exceed max fluid temperature 248°F or max ambient temperature 104°F. Operating outside these limits will damage seals and motor insulation.
Dry running	Do not run dry. CR 45-8-1 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 intervals. Contact PumpStop for documentation.

Documentation

✓ Installation and Operating Manual (IOM) — CR 45-8-1

✓ Product Data Sheet — CR 45-8-1 H-GB-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 requirements. For sizing help or spare parts guidance, chat or call (781) 281-8905.

EAN 5710620561359

Applications Chemical Delivery / Transfer, Filtration Systems, HVAC, Industrial Processes, Sprinkler / Irrigation, Washing / Cleaning Systems, Water Treatment

Grundfos Pumps CR45-8-1 H-GB-A-E-HQQE 3x 230/460 60 HZ Horizontal Multistage Centrifugal Pump 97660293

Description

Vertical Multistage Design — High Head at Compact Footprint

Cartridge Mechanical Seal — Tool-Free Replacement

In-Line Configuration — No Baseplate Required

All Wetted Parts in Stainless Steel (316 / EN 1.4401)

IE5 Permanent Magnet Motor — Ultra-Premium Efficiency

Grundfos Global Service Network

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