ENGLISH
26
Viscosity / Room Temperature diagram
mm
2
/s = cSt
Viscosity ν
Ambient temp. (°C)
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 HF series pumps (see Fig.4) are equipped with:
c 2 “IN“ inlet ports 1” Gas.
Line connection to any of the two ports is indierent for
proper pump functioning. The unused ports must be
hermetically closed.
d 2 “OUT“ outlet ports 3/4” Gas.
Fig.4