Cleaning
Swing Piston Pumps NPK 09
10
6. Cleaning
When changing valve plates and diaphragm, inspect all parts for
dirt before assembling the pump head, and clean them if
necessary.
As far as possible, clean the parts with a dry cloth. Solvents should
not be used as they can attack the plastics, and synthetic rubber
parts. If a compressed air line is available, blow the parts out with
it.