Grundfos LS Manuals

Manuals and User Guides for Grundfos LS. We have 2 Grundfos LS manuals available for free PDF download: Installation And Operating Instructions Manual, Service Instructions Manual

Grundfos LS Service Instructions Manual

Grundfos LS Service Instructions Manual (47 pages)

Brand: Grundfos | Category: Water Pump | Size: 40 MB

Table of Contents

Table of Contents
4
General Information
4
Hazard Statements
4
Notes
4
Identification
5
Nameplate
5
Type Key
6
Code Explanation
7
Direction of Rotation
7
Service Tool
9
Standard Tools
9
Personal Protective Equipment
10
Special Tool
10
Servicing the Product
10
Contaminated Pumps
10
Operating Checks
10
Maintaining the Product
11
Dismantling and Assembling the Product
12
General Information
12
Related Information
12
Dismantling the Pump Without Sleeve
12
Dismantling the Pump with Sleeve
19
Assembling the Pump Without Sleeve
19
Assembling the Pump with Sleeve
25
Alignment
25
Preliminary Alignment
25
Final Alignment
25
Taking the Product out of Operation
26
Short-Term Shutdown
26
Long-Term Shutdown
26
Standard Components and Material Specifications
28
Sectional Drawings
30
LS with Sleeve, Construction Type 1
30
LS with Sleeve, Construction Type 2
31
LS with Sleeve, Construction Type 3
32
LS with Sleeve, Construction Type 4
33
LS Without Sleeve, Construction Type 1
34
LS Without Sleeve, Construction Type 2
34
LS, Typical End View, Non-Drive End
35
Exploded Views
36
Coupling
36
LS with Sleeve
37
LS Without Sleeve
38
LS Double Stage
39
Reference Information
40
Tightening Torques
40
Gap between Impeller and Wear Ring of Pump Housing
41
Fault Finding the Product
43
Disposing of the Product
45
Document Quality Feedback
45

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Grundfos LS Installation And Operating Instructions Manual

Grundfos LS Installation And Operating Instructions Manual (49 pages)

Smaller models, flow range up to 3000 m³/h

Brand: Grundfos | Category: Water Pump | Size: 4 MB

Table of Contents

Table of Contents
4
General Information
5
Hazard Statements
5
Notes
5
Receiving the Product
6
Inspecting the Product
6
Temporary Storage
6
Installing the Product
6
Location
6
Mechanical Installation
6
Electrical Connection
14
Pipes
15
Inlet Pipe Guidelines
17
Starting up the Product
20
General Information
20
Prestart Checks
20
Priming
21
Startup
22
Final Alignment
22
Product Introduction
30
Applications
30
Pumped Liquids
30
Identification
30
Servicing the Product
34
Contaminated Pumps
34
Operating Checks
34
Maintaining the Product
34
Taking the Product out of Operation
36
Short-Term Shutdown
36
Long-Term Shutdown
36
Fault Finding the Product
38
The Pump Delivers no Liquid
38
The Pump Does Not Deliver Enough Liquid
38
The Pump Does Not Create Enough Pressure
39
The Pump Loses Liquid after Running for a Short Time
40
The Pump Consumes too Much Power
40
The Motor Is Overloaded
41
Vibrations
41
Cavitation Noise
42
The Pump Bearings Are Overheated
42
The Pump Operates for a Short Time and then Stops
42
Original Installation and Operating Instructions 9. Technical Data
43
Table of Contents 9.1 Operating Conditions
43
Flange Forces and Torques
45
Disposing of the Product
46

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