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Data sheet | PAHT C 2-6.3 pumps
29
180R9316 | AQ176586503002en-000501 | IOM PAHT C 2-6.3 pumps | 01.2022
9. Service
Danfoss PAHT C pumps are designed for long
periods of service-free operation to ensure low
maintenance and life cycle costs . Provided that
the pump is installed and operated according to
Danfoss specifications, Danfoss PAHT C pumps
typically run 8,000 hours between service
(Validated in water) . However, the service
schedule for your PAHT C pump may vary accord-
ing to the application and other factors . Some
chemicals might change the surface tension
which the pumps are relying on and therefore
decrease the service intervals .
The life of a pump may be greatly shortened if
Danfoss recommendations concerning system
design and operation are not followed .
In our experience, poor filtration is the number
one cause of pump damage.
Other factors that affect the pump performance
and lifetime include:
-
Running the pump speeds outside
specifications
-
Supplying the pump with temperatures
higher than recommended
-
Running the pump at inlet pressures
outside specifications
-
Running the pump at outlet pressures
outside the specifications
We recommend that you inspect your pump
after 8,000 hours of operation even if it is
running without any noticeable problems .
Replace any worn parts if necessary, including
pistons and shaft seals, to keep your pump
running efficiently and to prevent breakdown . If
worn parts are not replaced, then our guidelines
recommend more frequent inspection .
Make sure to install a proper drain to avoid any
spill of fluid into the surroundings, drain the
whole pump before servicing and wear neces-
sary safety equipment .
Read the Service Instruction before servicing the
pump .
Содержание PAHT C
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