KRAL CL Series Manuals

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

KRAL CL Series Operating Instructions Manual

KRAL CL Series Operating Instructions Manual (56 pages)

screw pumps

Brand: KRAL | Category: Water Pump | Size: 2 MB

Table of Contents

Table of Contents
2
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
Safety
5
Proper Use
5
Foreseeable Misuse
5
Obligations of the Operator-Owner
6
Safety Instructions
6
Fundamental Safety Instructions
6
Identification
6
Type Code
6
Rating Plate
8
Technical Data
8
Operating Limits
8
Required NPSH Values
8
Sound Pressure Level
9
Weights
9
Function Description
9
Pump Structure
9
Functional Principle
9
Shaft Seal
10
Seal Variants Inner Bearing
10
Seal Variants Outer Bearing
11
Overflow Valve
11
Housing Variant/Accessories
12
Transportation, Storage
12
Dangers During Transportation
12
Dangers During Storage
13
Unpacking and Checking the State of Delivery
13
Transporting the Pump/Pump Unit
13
Storing the Pump
14
Preservation
14
Preservation Table
14
Preserving the Inner Surfaces
14
Preserving the Outer Surfaces
15
Removing the Preservation
15
Installation, Removal
15
Dangers During Installation
15
Dangers During Removing
16
Installing the Pump
16
Removing the Pump
17
Connection
18
Dangers During Connection Work
18
Connecting the Pump to the Pipe System
18
Insulating the Pump
19
Assembling the Pump and Motor
19
Connecting the Pump Unit to the Power Supply
20
Operation
20
Dangers During Operation
20
Commissioning
20
Cleaning the Pipe System
20
Filling and Venting the Pump
21
Checking the Direction of Rotation
21
Commissioning the Pump
22
During Operation
23
Checking the Operating Pressure
23
Monitoring the Filter And/Or Strainer
24
Adjusting the Overflow Valve
24
Switching off the Pump Unit
25
Decommissioning
25
Decommissioning the Pump
25
Recommissioning
26
Recommissioning the Pump
26
Maintenance
26
Dangers During Maintenance
26
Required Maintenance
26
Ball Bearing (Inner Bearing)
27
Ball Bearing (Outer Bearing)
27
Maintaining the Pump
27
Servicing
27
Dangers During Servicing
27
Wear
28
Signs of Wear
28
Shaft Seal
28
Replacing the Coupling
28
Removing the Coupling
28
Installing the Coupling
29
Replacing the Mechanical Seal (Inner Bearing)
30
Removing the Mechanical Seal
30
Installing the Mechanical Seal
31
Replacing the Radial Shaft Seal (Inner Bearing)
33
Removing the Radial Shaft Seal
33
Installing the Radial Shaft Seal
34
Replacing the Ball Bearing and Screw Set (Inner Bearing)
35
Removing the Ball Bearing and Screw Set
35
Installing the Ball Bearing and Screw Set
36
Replacing the Mechanical Seal and Ball Bearing (Outer Bearing)
37
Removing the Mechanical Seal and Ball Bearing
37
Installing the Mechanical Seal and Ball Bearing
39
Replacing the Screw Set (Outer Bearing)
40
Removing the Screw Set
40
Installing the Screw Set
41
Disposal
43
Dismantling and Disposing of the Pump
43
Troubleshooting
43
Possible Faults
43
Accessories
46
Heating
46
Possible Types of Heating
46
Electrical Heating System
46
Fluid Heating System
48
Heating System Special Design
49
Spare Parts
50
Overview of Inner Bearing
50
Overview of Outer Bearing
51
Repair Kit, Overflow Valve
52
Overview of Accessories
53
Appendix
54
Tightening Torques for Screws with Metric Screw Threads with and Without Wedge Lock Washers
54
Tightening Torques for Screw Plugs with Thread Measured in Inches and Elastomer Seal
54
Contents of the Declaration of Conformity
55

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KRAL CL Series Operating Instructions Manual

KRAL CL Series Operating Instructions Manual (48 pages)

Screw Pumps, Magnetic Coupling

Brand: KRAL | Category: Water Pump | Size: 1 MB

Table of Contents

Table of Contents
2
1 About this Document

3
- General Information
  3
- Associated Documents
  3
- Target Groups
  3
- Symbols
  3
  - Danger Levels
    3
  - Danger Signs
    4
  - Symbols in this Document
    4
2 Safety

4
3 Identification

6
- Type Code
  6
- Rating Plate
  7
4 Technical Data

7
- Operating Limits
  7
- Required NPSH Values
  8
- Sound Pressure Level
  8
- Weights
  8
- Accessories
  8
5 Function Description

8
- Pump Structure
  8
- Pump Unit Structure
  9
- Functional Principle
  9
- Magnetic Coupling
  9
- Overflow Valve
  9
6 Transportation, Storage

11
7 Preservation

13
- Preservation Table
  13
- Preserving the Inner Surfaces
  13
- Preserving the Outer Surfaces
  13
- Removing the Preservation
  14
8 Installation, Removal

14
- Dangers During Installation
  14
- Dangers During Removal
  15
- Installing the Pump
  15
- Removing the Pump
  16
9 Connection

17
10 Operation

19
- Dangers During Operation
  19
- Commissioning
  20
- During Operation
  23
- Decommissioning
  25
  - Decommissioning the Pump
    25
- Recommissioning
  26
  - Recommissioning the Pump
    26
11 Maintenance

26
- Dangers During Maintenance
  26
- Required Maintenance
  26
- Ball Bearing
  26
- Maintaining the Pump
  27
- Maintaining the Magnetic Coupling
  27
12 Servicing

28
- Dangers During Servicing
  28
- Wear
  29
  - Signs of Wear
    29
  - Magnetic Coupling
    29
- Replacing the Magnetic Coupling
  29
  - Removing the Outer Rotor
    29
  - Removing the Inner Rotor
    30
  - Installing the Inner Rotor
    31
  - Installing the Outer Rotor
    32
- Replacing the Ball Bearing and Screw Set
  33
  - Removing the Ball Bearing and Screw Set
    33
  - Installing the Ball Bearing and Screw Set
    34
13 Disposal

36
- Dismantling and Disposing of the Pump
  36
14 Troubleshooting

37
- Possible Faults
  37
15 Accessories

39
- Heating
  39
  - Possible Types of Heating
    39
  - Electrical Heating System
    39
  - Fluid Heating System
    39
  - Heating System Special Design
    43
16 Spare Parts

43
- Overview
  43
- Overflow Valve
  44
17 Appendix

45

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