CompAir L11 - Schematic Diagram and Oil Circuit

4. Design and functioning
20
4.2 Schematic diagram
Residual pressure:
1,5 - 2 bar
Ventilation borehole
D = 1mm
Opening pressure:
1 bar
Opening pressure:
0,14 bar
Opening pressure:
4,5 bar
Opening temperature 55 °C
Fig. 3
1
Intake filter
2
Intake regulator
2.1 Actuator
2.2 Intake valve
2.3 Check valve
3
Electric motor
4
Compressor block
5
Belt drive
6
Pressure reservoir
7
Fine separator
8
Oil filler cap
9
Oil drain
10
Oil-level indicator
11
Oil filter
12
Oil cooler
13
Safety valve
14
Pressure holding and check
valve (opening pressure 4.5 bar)
15
Air cooler
16
Oil fine separator extractor
17
Oil temperature regulator
(opening temperature 55 °C)
18
Cooling air ventilator
19
Filter mat cooling air inlet
20
Check valve
21
Frequency converter
(only L07RS-L11RS)
R1
Motor temperature
R2
Final compression temperature
B1
Network pressure sensor
B2
Final compression pressure
sensor
Y1
3/2-way solenoid valve
Compressed air line
Oil line
Control line