Union, Duoflow, G 1-1/2" RH, 1-1/2" NPT

555-084-198144

  • 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

Selected dimensions for this product
A
G 1-1/2"-11 RH
B
1-1/2"-11.5 NPT
C
108 mm
D1
220 mm
D2
272.3 mm
E
72.1 mm
F
28.2 mm
G
38.1 mm
H
55 mm
J
140.7 mm
K
1-1/4"-11.5 NPT
M
39 mm
N
78.7 mm
O
NPT 3/4"-14 RH
P
Non-Threaded
R
236.3 mm
S
27.5 mm
S2
25.4 mm
S3
Rotating

Operating Specifications

Recommended operating limits for pressure and speed
Media
Hydraulic Oil, Water
Rotor Connection
G 1-1/2"-11 RH
Supply Connection
1-1/2"-11.5 NPT
Hydraulic Oil Max. Flow
150 l/min
Hydraulic Oil Max. Pressure
6.9 bar
Hydraulic Oil Max. Temperature
121 °C
Water Max. Flow
150 l/min
Water Max. Pressure
51.7 bar
Water Max. Temperature
121 °C

Documents & Resources

Installation Guide
Installation Guide for 54, 55, and 57 series
Interface Drawing
Interface Control drawing for 555-084-198144
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 55 to 655