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American-Marsh Pumps SXU 490 Series
Wilo American-Marsh Pumps SXU 490 Series Manuals
Manuals and User Guides for Wilo American-Marsh Pumps SXU 490 Series. We have
1
Wilo American-Marsh Pumps SXU 490 Series manual available for free PDF download: Installation And Operating Manual
Wilo American-Marsh Pumps SXU 490 Series Installation And Operating Manual (39 pages)
6” Self-Priming Pumps
Brand:
Wilo
| Category:
Water Pump
| Size: 2 MB
Table of Contents
Table of Contents
2
Introduction
4
Safety Section a
5
Installation Section B
7
Pump Dimensions
7
Outline Drawing
7
Preinstallation Inspection
8
Positioning Pump
8
Lifting
8
Mounting
8
Clearance
9
Suction and Discharge Piping
9
Materials
9
Line Configuration
9
Connections to Pump
9
Gauges
9
Suction Lines
9
Fittings
9
Strainers
10
Sealing
10
Suction Lines in Sumps
10
Suction Line Positioning
10
Discharge Lines
11
Siphoning
11
Valves
11
Bypass Lines
12
Automatic Air Release Valve
13
Theory of Operation
13
Air Release Valve Installation
13
Alignment
14
Coupled Drives
14
Drive Belts
15
Priming
16
Starting
16
Rotation
17
Operation
17
Lines with a Bypass
17
Lines Without a Bypass
17
Leakage
17
Liquid Temperature and Overheating
17
Strainer Check
18
Pump Vacuum Check
18
Stopping
18
Cold Weather Preservation
19
Bearing Temperature Check
19
Troubleshooting Section D
19
Preventive Maintenance
21
Pump Maintenance and Repair Section E
22
Performance Curve
22
Illustration
23
Parts List
24
Pump and Seal Disassembly and Reassembly
25
Back Cover and Wear Plate Removal
26
Rotating Assembly Removal
26
Impeller Removal
27
Seal Removal
27
Shaft and Bearing Removal and Disassembly
28
Shaft and Bearing Reassembly and Installation
29
Seal Installation
30
Impeller Installation and Adjustment
33
Rotating Assembly Installation
34
Back Cover and Wear Plate Installation and Adjustment
34
Pressure Relief Valve Maintenance
36
Final Pump Assembly
36
Lubrication
36
Seal Assembly
36
Bearings
37
Power Source
37
Warranty
38
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