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Grundfos CR 150 - User Manual

Grundfos CR 150
364 pages
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CR, CRI, CRN
Installation and operating instructions
GRUNDFOS INSTRUCTIONS

Table of Contents

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Grundfos CR 150 Specifications

General IconGeneral
BrandGrundfos
ModelCR 150
CategoryWater Pump
LanguageEnglish

Summary

Installation and Operating Instructions

Symbols Used in the Document

Explains symbols used for safety and operational guidance within the manual.

Handling

Provides instructions for safely lifting and moving the pump and motor assembly.

Type Designation

Details the product's type key for CR, CRI, and CRN pumps, including model identification.

Applications

Describes the intended applications for CR, CRI, and CRN multistage centrifugal pumps.

Technical Data

Covers critical operational specifications like temperature, pressure, flow rate, and inlet conditions.

Installation

Details pump installation procedures, including foundation, dampening, torques, and flange forces.

Electrical Connection

Provides guidance on connecting the pump's electrical components, wiring, and frequency converter operation.

Startup

Instructions for starting the pump, including filling, venting, and shaft seal run-in procedures.

Maintenance

Information on routine maintenance for pump bearings, shaft seals, and motors.

Frost Protection

Guidance on draining the pump to prevent damage from frost during periods of non-use.

Service

Information on pump service, repair, and availability of service kits and manuals.

Fault Finding

A guide to identifying and resolving common faults, causes, and remedies for pump issues.

Disposing of the Product

Instructions for the environmentally sound disposal of the product and its parts.

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