KRAL CGH Series Manuals

Manuals and User Guides for KRAL CGH Series. We have 2 KRAL CGH Series manuals available for free PDF download: Operating Instructions Manual

KRAL CGH Series Operating Instructions Manual

KRAL CGH Series Operating Instructions Manual (64 pages)

Screw pumps

Brand: KRAL | Category: Water Pump | Size: 3 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

6
- Type Code
  6
- Rating Plate
  8
4 Technical Data

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

10
- Cartridge Pump Structure
  10
- Pump Unit Structure
  12
- Functional Principle
  12
- Housing Variants
  12
- Shaft Seal
  13
  - Seal Variants Inner Bearing
    13
  - Seal Variants Outer Bearing
    14
- Overflow Valve (Optional)
  14
- Heating System (Optional)
  14
6 Transportation, Storage

15
7 Preservation

16
- Preservation Table
  16
- Preserving the Inner Surfaces
  17
- Preserving the Outer Surfaces
  17
- Removing the Preservation
  17
8 Installation, Removal

18
- Dangers During Installation
  18
- Dangers During Removal
  18
- Installing the Pump
  18
- Removing the Pump
  19
9 Connection

20
- Dangers During Connection Work
  20
- Connecting the Pump to the Pipe System
  20
- Insulating the Pump
  21
- Assembling the Pump and Motor
  21
- Connecting the Pump Unit to the Power Supply
  22
- 10 Operation
  
  22
  - Commissioning
    22
    
    Cleaning the Pipe System
    22
    
    Filling and Venting the Pump
    23
    
    Checking the Direction of Rotation
    24
    
    Commissioning the Pump
    25
  - Dangers During Operation
    22
  - During Operation
    26
    
    Checking the Operating Pressure
    26
    
    Monitoring Filters And/Or Strainers
    26
    
    Setting the Overflow Valve (Optional)
    26
    
    Switching off the Pump Unit
    26
  - Decommissioning
    27
    
    Decommissioning the Pump
    27
  - Dangers During Maintenance
    28
    
    Required Maintenance
    28
    
    Ball Bearing (Inner Bearing)
    28
    
    Ball Bearing (Outer Bearing)
    29
    
    Maintaining the Pump
    29
    
    Cleaning the Leakage Vent Hole
    29
- 11 Maintenance
  
  28
- 12 Servicing
  
  30
- 13 Disposal
  
  48
  - Possible Faults
    49
- 14 Troubleshooting
  
  49
15 Accessories

52
- Heating
  52
  - Possible Types of Heating
    52
  - Fluid Heating System
    52
- Overflow Valve
  54
  - Adjusting the Overflow Valve
    55
- Overview of CLE 15 - 660, CLE 880 (Inner Bearing)
  56
16 Spare Parts

56
17 Appendix

62

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KRAL CGH Series Operating Instructions Manual

KRAL CGH Series Operating Instructions Manual (48 pages)

Screw Pumps

Brand: KRAL | Category: Water Pump | Size: 3 MB

Table of Contents

Table of Contents
2
General Information
3
Target Groups
3
Symbols
3
Danger Levels
4
Associated Documents
4
Proper Use
5
General Safety Instructions
5
Safety Instructions for Magnetic Coupling Systems
5
Type Code
6
Rating Plate
7
Operating Limits
8
Sound Pressure Level
8
Required NPSH Values
9
Weights
10
Structure
11
Magnetic Coupling
12
Overflow Valve
13
Heating System
14
- Electric Heating System
  14
- Fluid Heating System
  14
- Heating System Special Design
  14
Safety Instructions on Transportation
15
Unpacking and Checking the State of Delivery
15
Lifting the Pump/Pump Unit
15
Storage
16
Preservation
16
Disposing of the Pump
18
Safety Instructions on Installation, Removal and Connection
19
Installation
19
Connecting the Motor
21
Removing the Pump
21
Safety Instructions on Operation
22
Commissioning
22
- Cleaning the Pipe System
  22
- Filling the Pump
  23
- Checking the Direction of Rotation
  24
- Commissioning the Pump
  25
During Operation
26
Taking the Pump out of Operation
27
Recommissioning the Pump
27
Safety Instructions on Maintenance and Repairs
28
Required Maintenance
28
- Ball Bearing
  28
- Magnetic Coupling
  28
Replacing the Magnetic Coupling
29
- Removing the Magnetic Coupling
  29
- Installing the Magnetic Coupling
  31
Replacing the Ball Bearing and Screw Set
35
- Removing the Ball Bearing and Screw Set
  35
- Installing the Ball Bearing and Screw Set
  37
Information about Faults
39
- Possible Faults
  39
- Troubleshooting
  39
Cartridge Pump
42
Pumpe with Magnetic Coupling
43
Overflow Valve
44
Appendix
45
Tightening Torques
45
Contents of the EC Declaration of Conformity
46
Notes
47

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