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Allweiler CNH-B series - User Manual

Allweiler CNH-B series
52 pages
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Centrifugal pump with
volute casing
Original Operating Manual CNH-B series
Version BA-2017.02 en-US
ID-No. 550 115
145-353/0
ALLWEILER GmbH
Postfach 1140
Allweilerstr. 1
78301 Radolfzell
Germany
Phone: +49 (0) 7732-86-0
Fax: +49 (0) 7732-8 6-436
Email: service@allweiler.de
Internet: http://www.allweiler.com
We reserve the right to make techni cal changes.
Read carefully before use.
Save for future use.

Table of Contents

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Summary

1 About this document

1.1 Document Overview and Warnings

Identifies target audience, lists relevant documentation, explains warnings, symbols, and defines technical terms.

2 Safety

2.1 Intended Use, General Safety, and Hazards

Specifies intended use, general safety guidelines, operator duties, and special hazards for safe operation.

3 Layout and Function

3.1 Pump Components and Identification

Details pump construction, labels (type, ATEX, code), shaft seals, and auxiliary systems.

4 Transport, Storage, and Disposal

4.1 Transport and Handling

Instructions for safe transport, unpacking, inspection, and lifting of the pump unit.

4.2 Preservation, Storage, and Disposal

Guidelines for preserving, storing, removing treatment, and safely disposing of the pump.

5 Setup and Connection

5.1 Setup Preparations

Covers ambient conditions, site preparation, foundations, and preservative removal.

5.2 Installation and Alignment

Details installation, motor mounting, coupling alignment, and motor alignment.

5.5 Piping and Electrical Connections

Covers piping planning, connection, and electrical setup for the pump.

6 Operation

6.1 Start-up Preparations and Procedures

Covers initial start-up, lubrication, auxiliary systems, filling/bleeding, and safe operation steps.

6.2 Start-up, Shut-down, and Post-Shutdown Restart

Details switching the pump on/off and restarting after a shutdown period.

7 Maintenance

7.1 Inspections and Routine Maintenance

Specifies inspection intervals and routine maintenance for bearings, seals, and cleaning.

7.3 Disassembly, Assembly, and Returns

Covers disassembly, assembly, and procedures for returning the pump to the manufacturer.

7.5 Ordering Replacement Parts

Information required for ordering spare parts for the pump.

8 Troubleshooting

Troubleshooting Guide

A comprehensive guide to identifying and resolving pump faults and issues.

9 Appendix

9.1 Sectional Drawings and Variants

Provides sectional views, part designations, and pump variants.

9.2 Technical Specifications

Lists ambient conditions, auxiliary system parameters, sound levels, and tightening torques.

9.3 Spare Parts and Declarations

Recommends spare parts and includes declarations of harmlessness and conformity.

Allweiler CNH-B series Specifications

General IconGeneral
BrandAllweiler
ModelCNH-B series
CategoryWater Pump
LanguageEnglish

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