SUPERSEDED by 157-000-022061
155-000-022061
- 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
3/4"-16 UNF LH3/4"-16 UNF LH
B
1/2"-14 NPT1/2"-14 NPT
C
57.2 mm2.252 "
D1
126.5 mm4.98 "
E
34.4 mm1.354 "
F
19 mm0.748 "
G
12.7 mm0.5 "
H
28.5 mm1.122 "
J
78.8 mm3.102 "
K
3/8"-18 NPT3/8"-18 NPT
M
18 mm0.709 "
N
39.3 mm1.547 "
O
NPT 3/8"-18 RHNPT 3/8"-18 RH
P
Non-ThreadedNon-Threaded
R
126.5 mm4.98 "
S
17 mm0.669 "
S2
10 mm0.394 "
S3
RotatingRotating
Operating Specifications


Media
Hot Oil, Steam, WaterHot Oil, Steam, Water
Rotor Connection
3/4"-16 UNF LH 3/4"-16 UNF LH
Supply Connection
1/2"-14 NPT 1/2"-14 NPT
Hot Oil Max. Flow
26.9 l/min7.1 GPM
Hot Oil Max. Pressure
6.9 bar100 psi
Hot Oil Max. Temperature
121 °C250 °F
Steam Max. Flow
112.2 l/min29.6 GPM
Steam Max. Pressure
1 bar15 psi
Steam Max. Temperature
121 °C250 °F
Water Max. Flow
26.9 l/min7.1 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 155-000-022061
Operating Manual
Operating Manual for 54, 55, and 57 series