Union, 1-7/8" UNF RH, Flange
525-141-142
- Monoflow and duoflow operation
- Self-supported rotating union
- Radial housing connection
- Balanced mechanical seals
- 3 vent holes
- Forged brass housing and stainless steel rotor
- Special options include threaded vent holes, low torque design
- Seal Combinations: Carbon Graphite/Bronze for water; Carbon Graphite/Ceramic for hot oil, hot water and saturated steam; Tungsten Carbide/Ceramic for severe conditions such as poor water quality
Dimensions
A
1-7/8"-12 UNF RH1-7/8"-12 UNF RH
B
127 mm5 "
C
127 mm5 "
D1
157.956 mm6.219 "
E
40.481 mm1.594 "
F
15.081 mm0.594 "
G
31.75 mm1.25 "
H
44.45 mm1.75 "
J
117.475 mm4.625 "
Operating Specifications
Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
1-7/8"-12 UNF RH 1-7/8"-12 UNF RH
Supply Connection
127 mm5 "
Hot Oil Max. Flow
174.3 l/min46 GPM
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
121 °C250 °F
Steam Max. Flow
726.2 l/min191.8 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
174.3 l/min46 GPM
Water Max. Pressure
51.7 bar750 psi
Water Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Operating Manual
Operating Manual for 54, 55, and 57 series