Grundfos Chamber Stack kit, Ceramic Bearings, 8 Stages, for CR 8 Series Pumps, 425055

Part Number : 425055

Brand :
Grundfos

Chamber stack kit with ceramic Bearings for 8 Stages; restores CR 8 hydraulic stack.

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Description

This Grundfos chamber stack kit is designed with ceramic bearings, ensuring reliable operation and long service life. Tailored for 8 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

• Chambers with bearing • Impellers • Stage pieces • Seal hardware • Sleeves/spacing pipes • Lock washer & nut • Neck rings & retainers

Downloads

Grundfos CR Series Service Kit Catalogue.pdf

pdf
Download

CR Series Service Instructions with Parts.pdf

pdf
Download

Specifications

Kit Type
Chamber Stack Kit
Bearing Type
Ceramic
Number of Stages
8
Compatible pump series
CR 8
Frequency
50/60 Hz

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