Piusi MA Série Mode D'emploi page 64

WARNING
1. Disconnect fluid intake and delivery hoses from pump.
2. Disconnect the compressed air supply pipe from the pump.
3. Disassemble and remove the pump from its place of installation using suitable
hoisting equipment.
Q1 REPLACING THE COAXIAL PNEUMATIC EXCHANGER
All Piusi MA and Piusi MP pumps have a coaxial pneumatic exchanger; to replace it
proceed as follows:
WARNING
A
÷ 0 bar
D
before removing the air supply pipe or fitting, clean
the external surfaces of the pump. Before restarting
the pump, ensure that no powder has entered the
pneumatic distributor.
1
Should the pump be returned to the manufacturer
or to a service center, you must empty it out com-
pletely. If toxic, noxious or other types of dangerous
products have been used, the pump must be suitably
treated and washed before it is sent.
C
E
2
64/208
3