Ports And Connections - Pratissoli MW Serie Manual De Uso

Viscosity / Room Temperature diagram
mm /s = cSt
2
The used oil must be placed in a suitable container and disposed of in special centres.
It absolutely should not be discarded into the environment.
8

PORTS AND CONNECTIONS

The MW series pumps are equipped with (see Fig. 4 and Fig. 4/a):
2 "IN" inlet ports:
G2" (on MW32, MW36, MW40 versions)
Ø66 mm (on MW45, MW50, MW55 versions).
Line connection to any of the two ports is indifferent for
proper pump functioning. The unused ports must be
hermetically closed.
2 "OUT" outlet ports
G1" (on MW32, MW36, MW40 versions)
G1 ¼" (on MW45, MW50, MW55 versions).
1 "DRAIN" port: with G1/2" orifice obtained in the lower cover
to monitor any leakage of water due to wear on the pressure
seals. If there are any leaks then refer to the Repair manual.
This orifice must always be kept open.
Ambient temp. (°C)
Fig. 4
49
Fig. 4/a