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SL 9-30 kW
Grundfos SL 9-30 kW Manuals
Manuals and User Guides for Grundfos SL 9-30 kW. We have
1
Grundfos SL 9-30 kW manual available for free PDF download: Service Manual
Grundfos SL 9-30 kW Service Manual (104 pages)
Brand:
Grundfos
| Category:
Water Pump
| Size: 19 MB
Table of Contents
1 General Information
4
Table of Contents
4
Hazard Statements
4
Notes
4
2 General Safety Instructions
5
Lifting the Product
5
3 Transportation
5
4 Handling and Storing the Product
6
5 Identification
6
Nameplate
6
Type Key
7
6 Service Tools
8
7 Tightening Torques and Lubricants
8
Cable Bracket Screws
9
Maintaining the Explosion-Proof SE, SL Pumps
13
8 Maintenance Schedule
13
Mechanical Tightness Test
14
Motor Liquid Check and Change
14
Shaft Seal Inspection
16
Inspecting and Adjusting the Impeller Clearance
17
9 Disassembly
20
Removing the Motor Top
20
Removing the Cable
22
Removing the Cable Bracket
24
Removing the Cooling Jacket Ring on SE Pumps
24
Removing the Impeller
24
Removing the Outer and Inner Cooling Jacket on SE Pumps
24
Removing the Upper Bearing Bracket
24
Removing the Wear Ring
24
Removing the Bearing
25
Removing the Intermediate Seal Housing on SE Pumps
25
Removing the Lower Seal Housing
25
Removing the Shaft and Rotor
25
Removing the Shaft Seal Cartridge
25
Removing the Upper Seal Housing on SE Pumps
25
Removing the Upper Seal Housing on SL Pumps
25
10 Electrical Connection
26
Motor Protection
26
Sensors
26
11 Assembly
28
Assembly Alignment
28
Mounting Cable and PVS-3 Bracket Assembly
29
Power Wire Connection, Stator End
31
Power Wire Connection, Cable End
32
Sensor Wire Connection, Standard Cable with Standard Sensor Set
32
Sensor Wire Connection, EMC Cable with Standard Sensor Set
34
Sensor Wire Connection, Single Cable with Sensor Set 1
34
Sensor Wire Connection, Single Cable with Sensor Set 2
34
Sensor Wire Connection, Dual Cable (EMC Cables Only)
36
Fitting the Bearing
37
Fitting the Leakage Switch
37
Sensor Wire Connection, Dual Cable, Sensor Set 1
37
Sensor Wire Connection, Dual Cable, Sensor Set 2
37
Fitting the Intermediate Seal Housing on SE Pumps
38
Fitting the Jacket Ring and Inner or Outer Cooling Jackets on SE Pumps
38
Fitting the Lower Seal Housing
38
Fitting the Shaft Seal
38
Fitting the Shaft with Bearings and Motor
38
Fitting the Upper Bearing Bracket
38
Fitting the Upper Seal Housing Cover on SE Pumps
38
Fitting the Upper Seal Housing on SL Pumps
38
Fitting the Impeller
39
Fitting the Motor Top Cover
39
Fitting the Pump Housing
39
Fitting the Wear Ring
39
12 Startup
39
Direction of Rotation
40
13 Components and Material Specification
41
Sectional Drawings, Motors
43
14 Sectional Views
43
Sectional Drawings, Pumps
50
15 List of Power Cables
58
Cable Conversion
62
16 Conversion and Modification of Non-Ex Pumps
62
O-Ring Material Grade Conversion
62
Shaft Seal and Lower Bearing Upgrade
62
Closed S-Tube® to Open S-Tube® Conversion
63
Medium-Head Hydraulics with Sand Guard Ring Conversion
63
17 Wiring and Sensor Information
64
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