Installation Manual Series CF (without incapsulated screw compressors) 23042013 Rev. A / May 2007 10 of 60
List of equipment
1 Screw compressor
2 Drive motor with coupling / belt
3 Suction filter
4 Suction valve
5 Adjustable throttle valve
6 Contact manometer for compressor
discharge pressure
7 Quick-action temperature controller for
the discharge temperature *)
8 Non-return valve
9 Oil reservoir and coarse separator
10 Manometer oil reservoir pressure
11 Quick-action temperature controller for
temperature in the oil reservoir *)
12 Pressure controller (relief pressure)
13 Safety Valve (discharge pressure)
14 Fine separator
15 Difference pressure controller for fine
separator
16 Relief valve
17 Minimum pressure valve
18 Non-return valve
19 Pressure controller (mains pressure)
20 Electromagnetic 3/2 way valve
21 Non-return valve
22 Non-return valve
23 Hand switch Load / No-load
24 Manometer for the mains pressure
25 Non-return valve
26 Oil filter
27 Oil filter
28 Oil cooler
29 Thermostatic valve
30 Oil stop valve
31 Adjustable throttle valve
32 Oil temperature thermometer
33 Sight glass
34 Adjustable throttle valve
35 Non-return valve
36 Oil level indicator – Oil reservoir
37 Oil filler – Oil reservoir
38 Oil drain – Oil reservoir
39 Condensate drain – Oil reservoir
*) typical response time max. 10 seconds; in the
switch-off range, a temperature jump of 10° C
must entail switching within 1 second.
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