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Fig. 7 View from above, machine roof removed
1
Silencer
(with reduction catalytic converter*)
3a
Turbo air cooler (engine)
3b
Compressor oil cooler
3c
Radiator (engine)
4
Fan
5
Drive motor
8
Fuel tank 1
11
Compressor air filter
12
Motor air filter
17
Oil separator tank
19
Control cabinet
20
Fuel tank 2
21
Thermostatic valve (oil temperature regula‐
tor) with compressor oil filter
23
Control valve with proportional controller
24
Inlet valve
25
Reducing agent tank (exhaust treatment)*
27
Airend
29
Coolant equalising tank
30
Minimum pressure check valve
*
only machines with option ld
4.3 Machine function
Machine function (without options)
Item numbers correspond to the pipe and instrument flow diagram (P&ID) in chapter 13.2.
4
Design and Function
4.3
Machine function
40
Operator Manual Screw Compressor
M250 SIGMA CONTROL MOBIL
No.: 9_9570 07 USE