Grundfos Wear Parts kit, Bronze Bearings, 8–12 Stages, for CR 8 Series Pumps, 425301

Part Number : 425301

Brand :
Grundfos

Comprehensive wear parts set for Grundfos CR 8 pumps: Bronze Bearings, 8–12 Stages.

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Description
Specifications
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Description

This Grundfos chamber stack kit is designed with bronze bearings, ensuring reliable operation and long service life. Tailored for 12 stages CR pumps, it offers precise compatibility for maintenance and performance restoration. Using OEM-grade materials, it supports durability, efficiency, and consistent pump output during overhaul or service work.

Including Components

• Bearing chamber, Qty: 2 pcs • Sleeve gasket, Qty: 2 pcs • Drain plug gasket, Qty: 1 pc • Flange gasket, Qty: 2 pcs • Neck ring, Qty: 10 pcs • Bearing ring, Qty: 1 pc • O-ring for drain plug, Qty: 1 pc • Spacer for shaft seal, Qty: 1 pc • Stop ring, Qty: 1 pc • Spacer, Qty: 1 pc • Neck ring retainer, Qty: 10 pcs • Spring washer, Qty: 1 pc • Lock nut, Qty: 1 pc

Downloads

Grundfos CR Series Service Kit Catalogue.pdf

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Download

CR Series Service Instructions with Parts.pdf

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Download

Specifications

Kit Type
Wear Parts Kit
Material
Choose a housing material that is not corroded by the media and environment , and can withstand the temperatures and pressures. Check out our chemical resistance chart.
Bronze Bearings
Stage range
8–12
Compatible pump series
CR 8
Frequency
50/60 Hz

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