Ports And Connections - Pratissoli LK Serie Manual De Uso Y Mantenimiento

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 LK series pumps are equipped with (see Fig. 4 and Fig. 5):
2 "IN" inlet ports:
G2" (on LK36, LK40, LK45 versions)
Ø80 mm (on LK50, LK55, LK60 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 LK36, LK40, LK45 versions)
Ø36 mm (on LK50, LK55, LK60 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
29
Fig. 5