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LF
Grundfos LF User Manual
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17
English (US)
8.9 LCV
,
cross section and
part
s list
TM05 8910
2913
Pos.
Description
P
os.
Description
1A
Pump housing
10A
W
asher
2H
Hand hole cover (not sh
own)
12A
Key
2K
Back plate
13G
Slinger
3A
I
mpeller
14A
Single m
echanic
al shaft seal
4Q
Wear ring
20H
St
and
4S
Wear ring
21F
Motor stool
5A
Shaft sleeve
32C
Elbo
w with cleanout port
8A
Cap screw
LC
_LC
V
_LF_LC
S_1 l
a
nguage_US En
g.boo
k Page
17 T
hursday,
Augus
t 24
, 201
7 4:
08 PM
16
18
Table of Contents
Default Chapter
3
Table of Contents
3
1 Limited Warranty
4
2 General Information
4
Symbols Used in this Document
4
Other Important Notes
4
3 Receiving the Product
5
Unpacking the Product
5
Inspecting the Product
5
Temporary Storage after Delivery
5
4 Installing the Product
5
Location
5
Pump Foundation
5
Securing the Base Plate
6
Mechanical Installation
6
Electrical Connection
8
5 Starting up the Product
9
Priming
9
Pre-Start Checklist
9
Motor Direction of Rotation
10
Starting the Pump
10
Voltage and Frequency Variation
10
6 Storing and Handling the Product
10
7 Product Introduction
10
Applications
10
Pumped Liquids
10
Pump Identification
10
8 Servicing the Product
11
Maintaining the Product
11
Lubricating the Product
11
Disassembling the Pump
12
Replacing the Shaft Seal (LCS Pumps)
13
Replacing the Wear Ring
14
Reassembling the Pump
14
LF, Exploded View and Parts List
15
LC, Cross Section and Parts List
16
LCV, Cross Section and Parts List
17
LCS, Exploded View and Parts List
18
9 Taking the Product out of Operation
19
General Procedure
19
Short-Time Shutdown
19
Long-Term Shutdown
19
10 Fault Finding
20
11 Technical Data
22
Operating Conditions
22
12 Disposing of the Product
22
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Grundfos LF Specifications
General
Brand
Grundfos
Model
LF
Category
Water Pump
Language
English
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