Union, 1-1/4" PT RH, 1-1/4" PT
525-900-250
- 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
1-1/4"-11 PT RH1-1/4"-11 PT RH
B
1-1/4"-11 PT1-1/4"-11 PT
C
90.475 mm3.562 "
D1
192.557 mm7.581 "
E
56.032 mm2.206 "
F
28.575 mm1.125 "
G
31.75 mm1.25 "
H
44.45 mm1.75 "
J
133.35 mm5.25 "
K
1"-11.5 NPT1"-11.5 NPT
P
Non-ThreadedNon-Threaded
Operating Specifications
Media
WaterWater
Rotor Connection
1-1/4"-11 PT RH 1-1/4"-11 PT RH
Supply Connection
1-1/4"-11 PT 1-1/4"-11 PT
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
Interface Drawing
Interface Control drawing for 525-900-250
Operating Manual
Operating Manual for 54, 55, and 57 series