Gardner Denver L55, Руководство пользователя и обслуживания

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August 20, 2018 21
5.2 System Schematic
Switching point:
50 mbar/0.725 PSI Switching point:
50 mbar0.725 PSI
Opening
pressure:
4.5 bar
Idling pressure
approx. 1.5 bar/21.8 PSI
Switching point: 1.2
bar/17,4PSI
Pressure regulator output pressure: 2 bar/29 PSI
Orifice diameter: 1.1 mm/0.043
“
Start of opening: 55°C, 70°C
Orifice diameter:
13 mm/0.52
“
Compressed air line
Oil line
Control line
Cooling water line
(only water-cooled units)
Switching point: 60°C
Fig. 4
1 Intake filter
2 Suction regulator
2.1 Actuator
2.2 Throttle valve
3 Electric motor
4 Compressor
5 Final compression temperature
sensor (R2)
6 Pressure reservoir
7 Fine separator
8 Oil draining
9 Pressure relief valve
10 Oil filter monitor (S5) *
11 Oil filter
12 Oil cooler
13 Throttle
15 Minimum pressure and non-
return valve
16 Compressed air after-cooler
18 Final compression pressure
sensor (B2)
19 3/2-way solenoid valve (control
valve) (Y1)
20 2/2-way solenoid valve (blow-off
valve) (Y4)
21 Oil temperature regulator
22 Oil level indicator
23 Intake filter monitor (S7)*
24 Fine separator monitor (S6)*
25 Cooling fan
26 Intake monitor, visual
27 Pressure regulator
28 System pressure sensor (B1)
29 Motor temperature (R1)
30 Oil flow throttle
31 Motor lubrication system E4, E5
32 RS frequency converter
(only L55RS-L75RS)
33 Dirt trap (option)
34 Cooling-water solenoid valve (Y6)
(option)
35 Manual regulating valve (option)
36 Monitoring cooling-water
temperature (S14) (option)
*) Option