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P. 01
P. 02
P. 03
P. 04
P. 05
P. 06
P. 07
P. 08
P. 09
P. 10
P. 11
P. 12
P. 13
P. 14
P. 15
P. 16
P. 17
P. 18
P. 19
P. 20
P. 21
P. 22
P. 23
P. 24
P. 25
P. 26
P. 27
P. 28
P. 29
P. 30
P. 31
P. 32
P. 33
P. 34
P. 35
P. 36
P. 37
P. 38
P. 39
P. 40
P. 41
P. 42
P. 43
P. 44
P. 45
P. 46
P. 47
P. 48
P. 49
P. 50
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Text version of the page
5
Propeller pumps
Design P 3000
1. Cable junction chamber. The junction chamber is completely
sealed off from the outside.
2. Bearings. Pre-greased rolling element bearings. Bearing
calculations are made for 50000 hours of duty all to ISO standard.
3. Oil casing. The oil lubricates and cools the seals and acts as a
buffer between the pump housing and the electric motor.
4. Pump casing. Horizontally split axial flow casing with integral
outlet guide vanes.
5. Propeller. Fixed three-bladed propeller.
6. Motor. Squirrel-cage induction motor with 4 poles winding.
7. Cooling. Motor are cooled by surrounding liquid.
8. Pump/motor shaft. Common pump/motor shaft with compact seal
design. Rotor and shaft dynamically balanced as an integral
assembly.
9. Shaft sealing. Two independent mechanical face seals assembled
in tandem provide reliable and durable sealing performance and
maximum resistance to abrasion and thermal shock