Frick RWF II 100 User Manual

070.610-IOM (JUL 21)
Page 62
RWF II Rotary Screw Compressor Units
Maintenance
Figure 62: P and I diagram - optional dual oil lters and demand oil pump
LEGEND (Covers all P and I diagrams in this manual)
C COMPRESSOR
CV CHECK VALVE
DP DISCHARGE PRESSURE
FG FLOW GLASS
HV HAND VALVE
HTR HEATER
LG LEVEL GLASS
LSLL SEPARATOR LOW OIL LEVEL SHUTDOWN
M MOTOR
1MC MOTOR CONTROL CENTER
2MC MOTOR CONTROL CENTER
NOS NO OIL SWITCH
NV NEEDLE VALVE
OF OIL FILTER
OP OIL PRESSURE
P DEMAND PUMP
PAH HIGH DISCHARGE PRESSURE ALARM
PAHH HIGH DISCHARGE PRESSURE SHUTDOWN
PAL LOW PRESSURE ALARM
PALL LOW PRESSURE SHUTDOWN
PDAH HIGH PRESSURE DIFFERENTIAL ALARM
PDI PRESSURE DIFFERENTIAL INDICATOR
PDSLL COMPRESSOR LOW DIFFERENTIAL PRESSURE CUTOUT
PE PRESSURE TRANSDUCERS
PI PRESSURE INDICATOR
PIC PRESSURE INDICATION CONTROLLER
PM PUMP MOTOR
PS PRESSURE SWITCH CONTROL
PSV HIGH PRESSURE SAFETY VALVE
SP SUCTION PRESSURE
STR STRAINER
TAH HIGH TEMPERATURE ALARM
TAHH HIGH TEMPERATURE SHUTDOWN
TAL LOW OIL TEMPERATURE ALARM
TALL LOW OIL TEMPERATURE SHUTDOWN
TC TEMPERATURE CONTROLLER
TCV THERMAL CONTROL VALVE
TE TEMPERATURE ELEMENT
TI TEMPERATURE INDICATOR
TS TEMPERATURE SWITCH
TSH TEMPERATURE SWITCH HIGH ALARM
TW THERMOWELL
VI VI CONTROL
SB-2 INLET BEARING & BALANCE PISTON
SB-3 DISCHARGE BEARINGS & SEAL
SC-1 SLIDE VALVE - UNLOAD
SC-2 SLIDE VALVE - LOAD
SC-3 MOVEABLE SLIDE STOP
SC-4 MOVEABLE SLIDE STOP
SC-5 INLET PRESSURE
SC-6 DISCHARGE PRESSURE
SC-7 SEAL WEEPAGE
SC-8 OIL DRAIN CONNECTION
SC-9 INLET HOUSING OIL DRAIN
SC-13 OIL DRAIN CYLINDER
SE-1 ELECTRICAL CONNECTION
SE-2 ELECTRICAL CONNECTION
SL-1 LIQUID INJECTION LOW VI
SL-2 LIQUID INJECTION HIGH VI
SM-1 MAIN OIL INJECTION
SV-1 VAPOR INJECTION TONGUE & GROOVE
SD-1 COALESCER BLEED STR THD O-RING PORT
TW-1 THERMOWELL
PRESSURE TRANSDUCERS INDICATE:
PE-1 OIL PRESSURE (MANIFOLD)
PE-2 OIL PRESSURE BEFORE FILTER
PE-3 DISCHARGE PRESSURE
PE-4 SUCTION PRESSURE
TEMPERATURE PROBES INDICATE:
TE-1 SUCTION GAS TEMPERATURE
TE-2 DISCHARGE GAS TEMPERATURE
TE-3 LUBE OIL TEMPERATURE
TE-4 SEPARATOR OIL TEMPERATURE
SOLENOID VALVE FUNCTION:
YY-1 ENERGIZE UNLOAD SLIDE VALVE
YY-2 ENERGIZE LOAD SLIDE VALVE
YY-3 ENERGIZE INCREASE VOLUME RATIO
YY-4 ENERGIZE DECREASE VOLUME RATIO
YY-9 DUAL-PORT LIQUID INJECTION SOLENOID
REFRIGERANT OUT - OR -
WATER OR GLYCOL IN
REFRIGERANT IN - OR -
WATER OR GLYCOL OUT
OIL COOLER
TSOC / WCOC / GCOC

Frick RWF II 100 Specifications

General

Brand	Frick
Model	RWF II 100
Category	Compressor
Language	English