070.655-IOM (FEB 22)
Page 14
SBTP Rotary Screw Compressor
Installation
Port
Size
O-ring
Description
SB-2
1 in. -300# ANSI, 5/8-11 UNC, 1.37 DP
-
Inlet bearings (4018, 4021)
1 in.-600# ANSI, 5/8-11 UNC, 1.37 DP
-
Inlet bearings (4013)
SB-3
2 in.-300# ANSI, 5/8-11 UNC, 1.75 DP
-
Outlet bearings (4018, 4021)
2 in.-300# ANSI, 5/8-11 UNC, 1.75 DP
-
Outlet bearings (4013)
SC-1
9/16-18 UNF-2B straight thread o-ring
980A0013K58
Slide valve
SC-2
9/16-18 UNF-2B straight thread o-ring
980A0013K58
Slide valve
SC-3
9/16-18 UNF-2B straight thread o-ring
980A0013K58
Slide stop
SC-4
9/16-18 UNF-2B straight thread o-ring
980A0013K58
Cylinder drain
SC-5
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Suction pressure
SC-6
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Discharge pressure
SC-7
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Oil pressure
SC-8
1/8-27 NPTF
-
Seal weepage
SC-9
1 7/8-12 UN-2B straight thread o-ring
980A0013K70
Closed thread pressure
SC-10
2 1/2-12 UN-2B straight thread o-ring
980A0013K69
Slide valve tool/discharge pressure
SC-11
1 5/8-12 UN-2B straight thread o-ring
980A0013K69
Drain/discharge pressure
SC-12
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Drain/suction pressure
P
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Cylinder pressure (manifold block pressure)
T
3/4-16 UNF-2B straight thread o-ring
980A0013K60
Cylinder vent (manifold block tank)
SD-1
1 1/16-12 UN-2B straight thread o-ring
980A0013K64
Coalescer bleed/suction pressure
SE-1
DIN connector
-
Slide valve
SE-2
DIN connector
-
Slide stop
SL-1
1 1/2-300# ANSI, 3/4-10 UNC, 1.75 DP
-
Low Vi liquid injection (4018, 4021)
1 1/2-600# ANSI, 3/4-10 UNC, 1.75 DP
-
Low Vi liquid injection (4013)
SL-2
1 1/2-300# ANSI, 3/4-10 UNC, 1.75 DP
-
High Vi liquid injection (4018, 4021)
1 1/2-600# ANSI, 3/4-10 UNC, 1.75 DP
-
High Vi liquid injection (4013)
SM-1
3-300# ANSI, 3/4-10 UNC, 1.63 DP
-
Main oil injection (4018, 4021)
3-600# ANSI, 3/4-10 UNC, 1.63 DP
-
Main oil injection (4013)
SP-1
1/4-28 UNF-2B, 0.68 DP
-
Suction accelerometer
SP-2
1/4-28 UNF-2B, 0.68 DP
-
Discharge accelerometer
ST-1
1 1/16-12 UN-2B straight thread o-ring
980A0013K64
Suction temperature
ST-2
1 1/16-12 UN-2B straight thread o-ring
980A0013K64
Discharge temperature
SV-1
4-300# ANSI, 3/4-10 UNC, 1.63 DP
-
Vapor injection (4018, 4021)
3-600# ANSI, 3/4-10 UNC, 1.88 DP
-
Vapor injection (4013)
Note:
While liquid injection oil cooling is an option for anti-friction Frick screw compressors, it is not recommended for com-
pressors supplied with tilting pad thrust bearings.
Table 3: 408 series port information
