Engineering manual - SAB 355 Screw compressor unit (including ATEX)
70/156
004100 en 2020.10
Technical description
Pos. no.
Designation In-operation position
154
Separator oil temperature
155
Separator oil pressure
156
157
Discharge pressure
158
Suction pressure
159 Pressure switch control
160 Low level shutdown
161 Heater
162 Heater
Liquid injection - optional
165
Liquid stop valve
Open
170
Stop valve
Open
172
Stop valve
Open
173
Stop valve
Open
175
Stop valve Closed
181 Slide valve - unload
182 Slide valve - load
183
Moveable slide stop
185
Stop valve
Open
186
Stop valve
Open
191
Compressor
192 Electric motor
193
Oil separator
194 Oil cooler
195 Oil filter
196 Oil filter
200 Automatic oil return
Note: On units delivered without valves, the bracketed figures near the branches refer to the
component numbers in this list. These components must be fitted by the customer.
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