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English (GB) Installation and operating instructions
Original installation and operating instructions.
CONTENTS
1.
2.
3.
3.1
3.2
3.3
3.4
4.
4.1
4.2
4.3
4.4
Type key, PUST 04-10
4.5
Type key, PS.R.17
5.
5.1
5.2
5.3
6.
7.
8.
8.1
8.2
8.3
8.4
8.5
8.6
9.
9.1
9.2
9.3
10.
11.
12.
13.
Warning
Prior to installation, read these installation and
operating instructions. Installation and operation
must comply with local regulations and accepted
codes of good practice.
1. Symbols used in this document
Warning
If these safety instructions are not observed,
it may result in personal injury.
Warning
If these instructions are not observed, it may lead
to electric shock with consequent risk of serious
personal injury or death.
If these safety instructions are not observed,
Caution
it may result in malfunction or damage to the
equipment.
Notes or instructions that make the job easier
Note
and ensure safe operation.
4
2. General description
Grundfos pumping stations are pre-fabricated pumping stations
for collection and pumping of wastewater.
Page
The pump pit is made of PE-HD (polyethylene) and comes with
outlet pipes and valves fitted.
4
The pipework is made of PE or stainless steel depending on the
4
location of the pit and the pumped liquid, and thus the pump
5
selected.
5
Wastewater is led into the pit. When the liquid in the pit reaches
5
the maximum liquid level, the pump will start and pump the liquid
5
further on into the sewer system.
5
5
5
9
6
7
7
7
7
6
8
4
9
9
9
10
10
2
10
11
12
1
13
13
13
13
14
14
14
Fig. 1
Example of pumping station
14
15
Pos.
Description
15
1
Pump
16
2
Chain
17
17
3
Guide rails
17
4
Float switch
5
Non-return valve
6
Isolating valve
7
Flange/coupling
8
Connection, 1/2" internal thread
9
Cover
8
5
3
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