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Flygt 2620.172
Xylem Flygt 2620.172 Manuals
Manuals and User Guides for Xylem Flygt 2620.172. We have
1
Xylem Flygt 2620.172 manual available for free PDF download: Service And Repair Instructions
Xylem Flygt 2620.172 Service And Repair Instructions (72 pages)
Brand:
Xylem
| Category:
Water Pump
| Size: 3.51 MB
Table of Contents
Table of Contents
3
1 Introduction and Safety
5
Introduction
5
Safety Terminology and Symbols
5
User Safety
6
Special Hazards
6
Working in Temporary Installations
6
Biological Hazards
6
Wash the Skin and Eyes
7
Protecting the Environment
7
End of Life Product Disposal
7
Spare Parts
8
Warranty
8
2 Product Description
9
Products Included
9
Pump Design
9
Monitoring Equipment
10
Level Regulators
10
The Data Plate
10
Product Denomination
11
3 Installation
13
Hazardous Atmospheres
13
Make the Electrical Connections
13
General Precautions
13
Grounding (Earthing)
14
Product-Specific Precautions
15
Prepare the SUBCAB ™ Cables
15
Connect the Motor Cable to the Pump
16
Cable Charts
17
Check the Impeller Rotation
21
4 Maintenance
22
Precautions
22
The Fault-Tracing Process
23
Trace Faults in the Drive
23
Check the Stator
23
Trace Faults in the Wet End
24
Torque Values
24
Change the Oil
25
Disassemble the Pump
27
Disassembly Overview
27
Remove the Discharge Connection: Drainage Version Only
28
Remove the Cover: Sludge Version Only
28
Remove the Impeller: Drainage Version
29
Remove the Impeller: Sludge Version
31
Remove the Mechanical Seal
32
Remove the Shaft Unit
33
Remove the Bearings
35
Remove the Pump Top: Standard Version Only
36
Remove the Stator
41
Assemble the Pump
42
Assembly Overview
42
Install the Stator
43
Install the Pump Top: Standard Version Only
44
Install the Bearings: Standard Version Only
50
Install the Shaft Unit
51
Install the Mechanical Seal: Standard Versions Only
52
Check the Seal Tightness
53
Install the Impeller: Drainage Version
54
Install the Impeller: Sludge Version
57
Install the Discharge Connection: Drainage Version Only
59
Install the Cover: Sludge Version Only
60
Service
60
Inspection
61
Overhaul
62
5 Troubleshooting
63
Electrical Troubleshooting
63
The Pump Does Not Start
63
The Pump Does Not Stop When a Level Sensor Is Used
64
The Pump Starts-Stops-Starts in Rapid Sequence
65
The Pump Runs but the Motor Protection Trips
65
The Pump Delivers too Little or no Water
66
6 Technical Reference
67
Application Limits
67
Motor Data
67
Specific Motor Data
67
Dimensions and Weights
69
Tools
70
Winding Data
71
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Xylem Categories
Water Pump
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