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Idiomas disponibles
English (GB) Installation and operating instructions
Original installation and operating instructions
Table of contents
1.
General information . . . . . . . . . . . . . 6
1.1
Hazard statements . . . . . . . . . . . . . . 6
1.2
Notes . . . . . . . . . . . . . . . . . . . . . 6
2.
Receiving the product. . . . . . . . . . . . 6
2.1
Inspecting the product . . . . . . . . . . . . 6
2.2
Temporary storage . . . . . . . . . . . . . . 7
3.
Installing the product . . . . . . . . . . . . 7
3.1
Location . . . . . . . . . . . . . . . . . . . . 7
3.2
Mechanical installation . . . . . . . . . . . . 7
3.3
Electrical connection . . . . . . . . . . . . . 11
3.4
Pipes . . . . . . . . . . . . . . . . . . . . . 12
3.5
Inlet pipe guidelines. . . . . . . . . . . . . . 14
4.
Starting up the product . . . . . . . . . . . 17
4.1
General information . . . . . . . . . . . . . . 17
4.2
Prestart checks . . . . . . . . . . . . . . . . 17
4.3
Priming . . . . . . . . . . . . . . . . . . . . 18
4.4
Startup. . . . . . . . . . . . . . . . . . . . . 18
4.5
Alignment . . . . . . . . . . . . . . . . . . . 19
5.
Product introduction . . . . . . . . . . . . 20
5.1
Applications . . . . . . . . . . . . . . . . . . 20
5.2
Pumped liquids . . . . . . . . . . . . . . . . 20
5.3
Identification. . . . . . . . . . . . . . . . . . 21
6.
Servicing the product . . . . . . . . . . . . 26
6.1
Contaminated pumps . . . . . . . . . . . . . 26
6.2
Operating checks . . . . . . . . . . . . . . . 26
6.3
Maintaining the product . . . . . . . . . . . . 26
7.
Taking the product out of operation . . . . 28
7.1
Short-term shutdown . . . . . . . . . . . . . 28
7.2
Long-term shutdown . . . . . . . . . . . . . 28
8.
Fault finding the product . . . . . . . . . . 29
8.1
The pump delivers no liquid . . . . . . . . . 29
8.2
The pump does not deliver enough liquid . . 29
8.3
The pump does not create enough
pressure . . . . . . . . . . . . . . . . . . . . 30
8.4
The pump loses liquid after running for a
short time . . . . . . . . . . . . . . . . . . . 31
8.5
The pump consumes too much power . . . . 31
8.6
The motor is overloaded . . . . . . . . . . . 32
8.7
Vibrations . . . . . . . . . . . . . . . . . . . 32
8.8
Cavitation noise . . . . . . . . . . . . . . . . 33
8.9
The pump bearings are overheated . . . . . 33
8.10 The pump operates for a short time and
then stops . . . . . . . . . . . . . . . . . . . 33
9.
Technical data . . . . . . . . . . . . . . . . 34
9.1
Operating conditions . . . . . . . . . . . . . 34
9.2
Flange forces and torques . . . . . . . . . . 36
10.
Disposing of the product . . . . . . . . . . 37
5
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