V 03/13
24 • Cleaning and maintenance OptiSpray DPP01
Maintenance set
The wearing parts to be replaced during the OptiSpray DPP01 Dense
phase pump maintenance, are available in two maintenance sets (see
the spare parts list). One set contains 2 filter elements, the other set con-
tains 8 pinch valves.
Replacing the filter elements
Attention!
Before dismantling/changing the filter elements, it is necessary to
clean the dense phase pump in both directions by using the local
cleaning keys T1 and T2!
Required spare parts - 2 filter elements (spare parts set)
1. 2.
3.
4.
5. 6.
Special tool
Braided sleeve
4 mm
5 mm
1005 058
1005 270
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