Product Manual

Design and function
CAP-834 11
1.3.6 Oil separator tank
Fig. 8: Oil separator tank
1
Oil separator
2
Sight glass
3
Filler nozzle
4
Oil drain
Fig. 9: Relief valve (1)
The compressor airend and the oil separator tank
(Fig. 8/1) are enclosed in the same housing.
The oil separator tank comprises several compo-
nents. The level of the oil can be read through the
inspection glass (Fig. 8/2). The oil is topped up via
the filler nozzle (Fig. 8/3) and removed via the oil
drain (Fig. 8/4).
1.3.7 Air/oil separator
Fig. 10: Air/oil separator
The air/oil separator (Fig. 10/1) removes the residu-
al oil from the compressed air.
1.3.8 Minimum pressure and non-
return valve
Fig. 11: Minimum pressure and non-return valve
The minimum pressure and non-return valve
(Fig. 11/1) does not open until the system pressure
has risen to 72 psi (5 bar). After switching off the
screw compressor the minimum pressure and non-
return valve prevents the compressed air from flow-
ing back out of the network.