KRAL KVT Manuals

Manuals and User Guides for KRAL KVT. We have 1 KRAL KVT manual available for free PDF download: Operating Instructions Manual

KRAL KVT Operating Instructions Manual

KRAL KVT Operating Instructions Manual (60 pages)

Screw pumps

Brand: KRAL | Category: Water Pump | Size: 4 MB

Table of Contents

Table of Contents
2
1 About this Document

4
- General Information
  4
- Associated Documents
  4
- Target Groups
  4
- Symbols
  4
  - Danger Levels
    4
  - Danger Signs
    5
  - Symbols in this Document
    5
2 Safety

5
3 Identification

7
- Type Code
  7
- Rating Plate
  8
4 Technical Data

8
- Operating Limits
  8
- Required NPSH Values
  8
- Sound Pressure Level
  9
- Weights
  9
- Accessories
  9
5 Function Description

9
- Pump Structure
  9
- Pump Unit Structure
  10
- Functional Principle
  10
- Housing Variants
  10
- Overflow Valve
  11
6 Transportation, Storage

12
7 Preservation

14
- Preservation Table
  14
- Preserving the Inner Surfaces
  14
- Preserving the Outer Surfaces
  14
- Removing the Preservation
  15
8 Installation, Removal

15
- Dangers During Installation
  15
- Dangers During Removal
  15
- Installing the Pump
  16
- Removing the Pump
  17
9 Connection

18
10 Operation

20
- Dangers During Operation
  20
- Commissioning
  20
- During Operation
  24
- Decommissioning
  26
  - Decommissioning the Pump
    26
- Recommissioning
  27
  - Recommissioning the Pump
    27
11 Maintenance

28
- Dangers During Maintenance
  28
- Required Maintenance
  28
- Ball Bearing
  28
- Maintaining the Pump
  28
- Maintaining the Magnetic Coupling
  29
12 Servicing

29
- Dangers During Servicing
  29
- Wear
  30
  - Signs of Wear
    30
  - Magnetic Coupling
    30
- Replacing the Overflow Valve
  30
  - Removing the Overflow Valve
    30
  - Installing the Overflow Valve
    30
- Replacing the Magnetic Coupling
  31
  - Removing the Outer Rotor
    31
  - Removing the Inner Rotor
    32
  - Installing the Inner Rotor
    32
  - Installing the Outer Rotor
    34
- Replacing the Ball Bearing and Screw Set
  35
  - Removing the Ball Bearing and Screw Set
    35
  - Installing the Ball Bearing and Screw Set
    36
13 Disposal

37
- Dismantling and Disposing of the Pump
  37
14 Troubleshooting

38
- Possible Faults
  38
15 Accessories

40
- Heating
  40
  - Possible Types of Heating
    40
  - Electrical Heating System
    40
  - Fluid Heating System
    40
  - Heating System Special Design
    43
16 Spare Parts

44
17 Appendix

58

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