SPX FLOW Johnson Pump CombiProLine OH3, Инструкция по эксплуатации

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CRL/EN (1810) 2.2
Maintenance 25
CombiProLine
5 Maintenance
5.1 Daily maintenance
Regularly check the outlet pressure.
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No water should get into the terminal box of the electric motor when the
pump room is sprayed clean! Never spray water on hot pump parts! The
sudden cooling down may cause them to burst and hot water may flow out!
!
Flawed maintenance will result in shorter lifespan, possible break down and
in any event loss of warranty.
5.2 Mechanical seal
A mechanical seal generally requires no maintenance, however, it should never be
allowed to run dry . If there are no problems, do not dismantle the mechanical seal. If a
mechanical seal shows any leakage it has to be replaced.
5.3 Lubrication of the bearings
5.3.1 OH3 pump
The bearings requires re-greasing after every 1000 hours of operation. The bearings are
filled with grease during assembly. In case the pump is overhauled, the bearing bracket
and the bearings have to be cleaned and provided with new grease. For recommended
greases see paragraph 10.3 "Grease".
5.3.2 OH5 pump
For maintenance of the motor bearings we refer to the instructions of the motor supplier
concerned.
5.4 Environmental influences
• Regularly clean the filter in the suction pipe or the suction strainer at the bottom of the
suction pipe, as the inlet pressure may become too low if the filter or the suction
strainer is fouled.
• If there is a risk that the pumped liquid expands during solidification or freezing, the
pump has to be drained and, if necessary, flushed after it has been put out of service.
• If the pump is out of service for a long time, it has to be preserved.
• Check motor for accumulation of dust or dirt, which might influence motor
temperature.