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KSB CTN - 6 Commissioning;Start-Up;Shutdown; Commissioning;Start-Up; Prerequisites for Commissioning;Start-Up; Filling in Lubricants

KSB CTN
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6 Commissioning/Start-up/Shutdown
27 of 76
CTN / CTN-H
6 Commissioning/Start-up/Shutdown
6.1 Commissioning/Start-up
6.1.1 Prerequisites for commissioning/start-up
Before commissioning/starting up the pump set, make sure that the following
conditions are met:
The pump set has been mechanically connected as specified.
The pump set has been properly connected to the power supply and is equipped
with all protection devices. (ðSection5.7,Page24)
The pump (volute casing) has been primed with the fluid to be handled and has
been vented. The minimum fluid level as per general arrangement drawing is
observed. (ðSection6.1.4,Page29)
The direction of rotation has been checked.
All auxiliary connections required are connected and operational.
The lubricants have been checked.
After prolonged shutdown of the pump (set), the activities required for returning
the equipment to service have been carried out. (ðSection6.4,Page37)
The coupling alignment has been checked.
6.1.2 Filling in lubricants
DANGER
Excessive temperatures as a result of bearings running hot or defective bearing
seals
Explosion hazard!
Fire hazard!
Damage to the pump set!
Regularly check the lubricant level.
Check that the oil lubrication system is working.
DANGER
Ignition of oil escaping onto hot surfaces
Explosion hazard!
Fire hazard!
Damage to the pump set!
Regularly check and (if necessary) replace the sealing of the reservoir.
Check the labyrinth seal of the reservoir for wear; replace it if necessary.
NOTE
The rolling element bearings are usually lubricated with grease. Any deviation (e.g.
oil lubrication) is indicated in the general arrangement drawing.
Grease-lubricated bearings Grease-lubricated bearings have been packed with grease.
Oil-lubricated bearings Fill the bearing bracket with lubricating oil.
Oil quality see (ðSection7.2.3.2.2,Page42)
Oil quantity see (ðSection7.2.3.2.3,Page42)
ü The constant level oiler is screwed into the upper tapping hole of the bearing
bracket.

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