Taking Out Of Operation; Maintenance And Servicing; Lubrication; Repairs - LUTZ B70H Manual De Instrucciones

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7. Taking out of operation

!
WARNING
Danger of injury and intoxication when handling hazardous liquids!
► Always wear protective equipment when working on the pump.
► Collect any residual leaking fluids from the pump safely and dispose of it in an environmentally friendly
fashion.

8. Maintenance and servicing

!
WARNING
Danger of injury and intoxication when handling hazardous liquids!
► Always wear protective equipment when working on the pump.
► Complete emptying of pump tube.

8.1 Lubrication

No parts of the B70H Lutz eccentric screw pump need to be lubricated at short intervals.
The rolling bearings of the motor and the pump tube should be replaced after 8000 hours or 2 years of
operation. Exchange the lip seals of the bearing unit as well. Note the recommendation for lubricant in
the spare-parts list of the manufacturer.

8.2 Repairs

The pump must be switched off and repaired immediately if liquid
leaks out at the leakage port (→ Fig. 16).
► Repairs should only be made by the manufacturer or authorized
repair shops.
► Only use original Lutz Pumpen spare parts. If other spare parts are
used, liability on the part of Lutz Pumpen is obsolete.
► Setting values of the mechanical seal must be strictly adhered to
as this may result in impermissible heating.
20
Fig. 16