903.03
411.03
903.03
411.03
Fig. 21: Filling in the lubricant
2. Pour lubricant into the lubricant filler opening until the lubricant reservoir
overflows.
3. Close screw plug 903.03 again with a new joint ring 411.03.
7.2.2.2 Lubricating the rolling element bearings
The rolling element bearings of the pump sets are grease-packed and maintenance-
free, with the exception of those described below.
On pump sets with reinforced bearings (
Section 4.4 Page 16) the pump-end rolling
element bearings can be re-lubricated. Relubricate these bearings as part of the
maintenance work.
7.2.2.2.1 Grease quality
The following greases can be used to lubricate the rolling element bearings:
▪
Lithium soap grease suitable for high temperatures
▪
ESSO UNIREX N3
▪
FAG ARCANOL L40
▪
TEXACO HYTEX EP3/DEA Pragon
7.2.2.2.2 Grease quantity
Use 60g grease to lubricate the rolling element bearings.
7.2.2.2.3 Re-lubrication
An encapsulated water-tight lubricating nipple allows re-lubrication of the angular
contact ball bearings without opening the pump.
DANGER
Dry running
Risk of explosion!
▷
Re-lubricate explosion-proof pump sets outside potentially explosive
atmospheres.
WARNING
Hands or objects inside the pump casing
Risk of injuries, damage to the pump!
▷
Never insert your hands or any other objects into the pump.
▷
Check that the inside of the pump is free from any foreign objects.
Grease quality
Recommended
commercially available
brands
Pump sets with reinforced
7 Servicing/Maintenance
44 of 78
Amarex KRT
Summary of Contents for Amarex KRT
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