Frick SGCB 3519 - Page 11

070.650-IOM (AUG 2015)
Page 11
SGC ROTARY SCREW COMPRESSOR
INSTALLATION
SL-1: LOW Vi
LIQUID INJECTION
SV-1: VAPOR
INJECTION
SC-8: CLOSED THREAD DRAIN
SC-8: CLOSED THREAD DRAIN
P: MANIFOLD
BLOCK
PRESSURE
T: MANIFOLD
BLOCK
TANK
SE-1: SLIDE STOP
LINEAR TRANSMITTER
SE-2: SLIDE VALVE
LINEAR TRANSMITTER
TE-1: SUCTION GAS
TEMP. ELEMENT
SC-7: SEAL
WEEPAGE
SUCTION PORT
10" CLASS 300 FLANGE
DISCHARGE
PORT
8" CLASS 300
FLANGE
Figure 6. Port Locations, SGC 2821/2824
PORT THREAD SIZE NOTE
SB-3
1 Z\₄ Square Flange
X
SC-5
⁹\zn - 18 UNF-2B
O
SC-6
⁹\zn - 18 UNF-2B
O
SC-7
Z\₈ - 27 NPTF
O
SC-8
1B\zn - 12 UN-2B
S
SC-9
⁹\zn - 18 UNF-2B
S
SC-13
⁹\zn - 18 UNF-2B
S
SC-14
⁹\zn - 18 UNF-2B
O
SD-1
1Z\zn - 12 UN-2B
O
SE-1 DIN Connector X
SE-2 DIN Connector X
SL-1
1B\zn - 12 UN-2B
O
SL-2
1B\zn - 12 UN-2B
O
SM-1
1B\₈ - 12 UN-2B
X
SV-1
2 Z\₂ Square Flange
O
TE-1
³\₄ - 14 NPTF
O
P
1Z\zn - 12 UN-2B
X
T
³\₄ - 16 UNF-2B
X
X - Mandatory connection
O - Optional connection
S - Service connection