Grundfos CR 20-12 Manuals

Manuals and User Guides for Grundfos CR 20-12. We have 1 Grundfos CR 20-12 manual available for free PDF download: Installation And Operating Instructions Manual

GRUNDFOS CR 20-12 Installation And Operating Instructions Manual

GRUNDFOS CR 20-12 Installation And Operating Instructions Manual (48 pages)

Brand: GRUNDFOS | Category: Water Pump | Size: 4.68 MB

Table of Contents

1 Symbols Used in this Document

2
2 Handling

2
- Table of Contents
  2
- Ambient Temperature and Altitude
  3
3 Type Designation

3
4 Applications

3
5 Technical Data

3
6 Installation

5
- Minimum Flow Rate
  5
- Minimum Inlet Pressure
  5
- Foundation
  6
- Hot Surfaces
  7
- Outdoor Installation
  7
- Vibration Dampening
  7
- Flange Forces and Torques
  8
- Torques
  8
- Cable Entry/Screwed Connection
  9
7 Electrical Connection

9
- Three-Phase Connection
  9
- Frequency Converter Operation
  10
- Single-Phase Connection
  10
- Terminal Box Positions
  10
8 Startup

11
9 Maintenance

11
- Shaft Seal Run-In
  11
10 Frost Protection

12
11 Service

12
- Service Kits and Manuals
  12
12 Fault Finding

13
13 Disposal 13 0.37

13

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