Connection To The Compressed Airline; Connection To Power Supply - Comprag A-Serie Bedienungsanleitung

Choose a facility for installing the compressor with a minimum level of dust. Install the com-
pressor at least 1,5 m from walls.
If multiple compressors are installed, there should be a 1,5 m minimum distance between
each compressor.
There should be a 4 m safety distance from the area of the operated equipment connected
to the compressor.
The facility in which the compressor is installed must be fitted with a combined extract-and- in-
put ventilation system.

3.4 Connection to the compressed airline

Provide the throughput capacity of the compressed-air line in accordance with the perfor-
mance of the compressor.
In order to avoid damage associated with seal failure of the compressed-air line, the com-
pressor should be connected via a flexible hose.
All components of the compressed-air line must have a working pressure no less than the
compressor's nominal pressure.
Use a pressure vessel with a capacity corresponding to the compressor's performance and
the compressed air consumer.
3.5 Connecting to power supply
The compressor is not supplied with a power cable.
The cable size must be chosen to ensure that the maximum voltage drop not exceed 5 % of
the nominal voltage value. Cable length must not exceed 25 m. Ambient temperature in the
facility must not exceed 40°C.
The cable must be sheathed with a fire retardant compound.
An isolating switch must be fitted within reach of the compressor to facilitate connection
and maintenance.
The power cable has to be fed into the compressor.
COMPRAG Screw air compressor A-Series
The facility where the compressor is installed should be provided
with air inflow equivalent to twice the compressor's capacity.
The compressor must be earthed and protected against short
cir- cuits in each phase, impermissible voltage fluctuation and
phase failure.
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