General Description; Function Diagram And Main Components - Comprag A-Serie Bedienungsanleitung

2.2 General description

The A-Series oil-filled screw compressor series is designed for uninterrupted and efficient
compressed-air production.
The A-Series compressor is an electric motor-operated, intake-regulated, belt-driven and
air-cooled compressor, enclosed in a sound-insulated canopy. An electronic controller pro-Log
with an LCD indicator panel is provided, including start and stop buttons and an emergency
stop button. Pressure and temperature relays are used for system control and protection.
2.3

Function diagram and main components

1
Fig. Function diagram A30-A55
2.3
COMPRAG Screw air compressor A-Series
4
5
3
2
16
14
Air flow
Oil flow
Air/Oil mix flow
13
12
11
8
10
9
6
15
17
Temperature sensor
Pressure sensor
Pneumatic control line
20
7
18
19
9