Johnson Controls Frick NGC 100 - Page 27

070.550-IOM (JUN 2016)
Page 27
NGC GAS ROTARY SCREW COMPRESSOR
INSTALLATION - OPERATION - MAINTENANCE
U
under-compression, 6
unloading, 6
V
vacuum, 4
Vacuum, 14
vacuum pump, 14
valve ports, 16
VAPOR PUMP, 3
Vi, 16
vibration analysis, 13, 16, 18
Vibration Data Sheet, 23
vibration level, 17
VOLUME RATIO, 16
VOLUMIZER® volume ratio control, 5
W
Warranty, 4
Water vapor, 17