Union, Hot Pack, Duoflow, G 1-1/4" LH, 1-1/4" NPT
525-637-055237
- 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
G 1-1/4"-11 LHG 1-1/4"-11 LH
B
1-1/4"-11.5 NPT1-1/4"-11.5 NPT
C
90.4 mm3.559 "
D1
194 mm7.638 "
D2
238 mm9.37 "
E
56.8 mm2.236 "
F
30.2 mm1.189 "
G
32 mm1.26 "
H
46 mm1.811 "
J
117.1 mm4.61 "
K
1"-11.5 NPT1"-11.5 NPT
M
35 mm1.378 "
N
73.1 mm2.878 "
O
NPT 3/4"-14 RHNPT 3/4"-14 RH
P
Non-ThreadedNon-Threaded
R
162.8 mm6.409 "
S3
ThreadedThreaded
Operating Specifications


Media
WaterWater
Rotor Connection
G 1-1/4"-11 LH G 1-1/4"-11 LH
Supply Connection
1-1/4"-11.5 NPT 1-1/4"-11.5 NPT
Water Max. Flow
174.3 l/min46 GPM
Water Max. Pressure
51.7 bar750 psi
Water Max. Temperature
160 °C320 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Operating Manual
Operating Manual for 54, 55, and 57 series