n
Leaks
n
Abnormal noises or squeaks
n
Abnormal temperatures
n
Abnormal odours
n
Abnormal vibrations
n
Other anomalies
WARNING!
Stop the pump immediately in the event of any
anomalies when inspecting the pump and rectify
them immediately. ProMinent Service may be
needed if required.
Interval
Maintenance work
Personnel
Quarterly*
n
ATEX pump only: Special maintenance work - refer to the
"Safety information for ATEX pumps".
n
ATEX pumps with an add-on power end only: Check the
gear ring/DZ element of the ROTEX
®
coupling as per their
manual.
If the coupling is OK, the maintenance interval can be
increased to 4000 hours.
If the coupling is not clearly OK: Call ProMinent Service.
Technical per‐
sonnel
After 20,000 operating
hours or 26,000 operating
hours (API)
Adhere to the motor manufacturer's recommendations - see
operating instructions for the motor.
Screw in the oil drainage plug (2) with a new seal.
WARNING!
Check after 1 day whether the oil drainage plug (2)
is still tight.
Data
Value Unit
Ambient temperature with function
“Application” - “1 - Standard”:
-10 ... +40 °C
Ambient temperature with function
“Application” - “3 - Low temperature”:
-20 ... +40 °C
Data
Value Unit
Max. temperature, long-term at max.
operating pressure
90 °C
Minimum temperature.
-10 °C
Maintenance
Power end and motor – ATEX
SST - ATEX liquid end
Safety chapter
21
