Johnson Controls Frick RWB II - P & I DIAGRAM

RWB II ROTARY SCREW COMPRESSOR UNITS
MAINTENANCE
070.200-IOM (DEC 11)
Page 44
P & I DIAGRAM
NOTE:VALVE BODY ASSY CONSISTS OF
SUCTION STRAINER AND CHECK VALVE.
DISCH
STOP
DISCHARGE
STOP/CHECK
VALVE ASSEMBLY
GVD=START-UP
CHECK VALVE
PURGE/VENT
C
B
A
SSSS
C
F
F
C
PE
2
PDI
2
PDAH
2
OF-1
SUCTION GAS
TO COMPRESSOR
SHADED AREA ON 8" AND LARGER
SUCTION STOP VALVES ONLY
YY
3
YY
4
YY
1
YY
2
PE
4
PI
4
PIC
4
4
PAL
4
PALL
4
PDALL
CV-1
STR-1
SB-2
SM-1
SB-3
TE
1
HTR-1
HTR-2
C-1
M-1
SC-6
SC-11 or SC-8
TI
1
SC-5
SD-1
SV-1
A ABB
TPTP
SC-1
SC-2
SC-3
SC-4
DISCHARGE GAS FROM UNIT
PI
1
PE
1
PE
3
TE
3
PI
1
TI
3
TI
2
TI
4
TC
4
LG
3
PSV
1
LG
1
LSL
1
LSLL
1
LG
2
TE
4
TE
2
TAL
4
TALL
4
PAL
1
PAHH
3
PAH
3
PI
3
PALL
1
TAHH
3
TAHH
2
TAH
3
TAH
2
300 PSIG
1" PUMPOUT
HAND
EXPANSION
VALVE
PLATE COOLER
TSOC OR WCOC
REFRIGERANT
OR WATER IN
REFRIGERANT
OR WATER OUT
POWER ASSIST TO
BE CONNECTED TO
CONN IN CENTER
OF MV END PLATE
HIGH PRESSURE GAS FROM HIGH
SIDE COMPRESSOR DISCHARGE
3/8 OD
1/2
1/2
1/4
STR-4
S
YY
7