Grundfos FB 20/25 Manuals

Manuals and User Guides for Grundfos FB 20/25. We have 1 Grundfos FB 20/25 manual available for free PDF download: Installation And Operating Instructions Manual

Grundfos FB 20/25 Installation And Operating Instructions Manual

Grundfos FB 20/25 Installation And Operating Instructions Manual (40 pages)

Brand: Grundfos | Category: Water Pump | Size: 2.23 MB

Table of Contents

Table of Contents
3
1 Introduction

5
2 Safety

6
3 Product Description

11
- Pump Overview
  11
- Description
  11
  - Areas of Application
    11
- Proper Usage
  12
  - Pumped Liquids
    12
  - Minimum Flow Rate Q Min
    12
  - Connections and Pipelines
    12
  - Motor Activation
    12
  - Design
    12
- Technical Data
  12
  - Pump Denomination
    13
  - Pump Model Number
    14
  - Nameplate
    14
  - Maximum Operating Temperature
    14
  - Maximum Operating Pressure
    14
4 Mounting, Installation and Connection

15
- Inspection before Pump Installation
  15
  - Check for Free Rotation of the Impeller
    15
- Installation in the Pipeline
  15
  - Space Requirements
    17
- Connections for Flushing System
  18
  - Quench Design
    18
- Electrical Connections
  18
  - Motor Connection
    18
5 Start-Up / Shut-Down

19
- Start-Up
  19
- Shut-Down
  20
  - Shutting down the Pump
    20
  - Cleaning the Pump after Shut-Down
    20
6 Maintenance / Servicing

21
- Safety Instructions for Maintenance, Inspection and Installation Work
  21
- Maintenance of the Pump
  22
- Maintenance of the Motor
  22
- Assembly / Disassembly
  23
  - Parts Overview
    23
  - Instructions for Assembly
    26
  - Disassembly of the Pump
    27
  - Assembly of the Pump
    30
- Troubleshooting
  35
- Disposal
  36
- Grundfos FB Pump Tool Kit
  37
  - Content and Use
    37
7 Certificate of Cleanliness

38
8 Service Addresses

39
- Grundfos Companies
  39

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