Operating instructions for S 40-3...S 150-3 series screw compressors
Page III
Contents
Contents
General safety instructions ........................................................... 1
Safety instructions for compressor operation ................................... 1
Special hazard warnings................................................................... 2
Dangers of electricity ........................................................................ 3
Obligations of the operator ............................................................... 3
Personnel requirements.................................................................... 4
Personal protective equipment ......................................................... 4
Safety instructions for maintenance and repair of the compressor... 4
Accident prevention regulations........................................................ 5
Introduction..................................................................................... 6
Symbols used ................................................................................... 7
Warning signs on the compressor .................................................... 7
Intended use ................................................................................... 13
Foreseeable misuse ....................................................................... 13
Transport damage .......................................................................... 13
Data on the rating plate .................................................................. 14
Service............................................................................................ 14
Technical data............................................................................... 15
Operating principle of compressor............................................. 20
Functional principle of the air end................................................... 20
Air circuit ......................................................................................... 21
Oil circuit ......................................................................................... 22
Compressor control ..................................................................... 23
Network pressure............................................................................ 23
Operating states ............................................................................. 23
Operating modes ............................................................................ 23
Controlled operation (frequency control) ........................................ 24
Short operating times...................................................................... 24
Control devices............................................................................. 24
Operating pressure transmitter ....................................................... 24
Proportional controller (optional accessory for S series) ................ 25
Safety and monitoring devices.................................................... 25