V 03/13
OptiSpray DPP01 Cleaning and maintenance • 23
Cleaning and maintenance
Note:
Regular and conscientious maintenance increases the service life of
the OptiSpray DPP01 Dense phase pump and ensures a longer,
more constant coating quality!
The parts, which are to be replaced during maintenance work, are
available as spare parts. These parts will be found in the corre-
sponding spare parts list!
Cleaning the dense phase pump (color change)
For the preparation of a color change, the pump has to be rinsed in con-
veying direction and in suction direction. As described, the rinsing proce-
dure can be started and stopped manually or externally.
Maintenance of the OptiSpray DPP01 Dense phase
pump
The OptiSpray DPP01 Dense phase pump is designed in such a way,
that only a minimum maintenance is required.
Daily maintenance
Clean the dense phase pump with a dry cloth and check the connection
points of the powder hoses. Replace the powder hoses, if necessary.
Rinse the dense phase pump in conveying direction and in suction direc-
tion by using the rinsing program. Therewith, the filter elements are
cleaned and possible, unintended powder deposits in the dense phase
pump and in the powder hoses are avoided.
OptiSpray DPP01 - maintenance plan
The following components or modules are subject to a maintenance plan:
-
Pinch valves
-
Filter elements
The service life of the filter elements depends on the service duration, the
powder quality and the quality of the compressed air supply.
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