SUPERSEDED by 257-2000-014
255-318-014
- 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
M35x1.5 RHM35x1.5 RH
B
3/4"-14 NPT3/4"-14 NPT
C
73.03 mm2.875 "
D1
140 mm5.512 "
E
38 mm1.496 "
F
15 mm0.591 "
G
17.5 mm0.689 "
H
41 mm1.614 "
J
102 mm4.016 "
K
1/2"-14 NPT1/2"-14 NPT
P
Non-ThreadedNon-Threaded
Operating Specifications
Media
Hot OilHot Oil
Rotor Connection
M35x1.5 RH M35x1.5 RH
Supply Connection
3/4"-14 NPT 3/4"-14 NPT
Hot Oil Max. Flow
52.8 l/min13.9 GPM
Hot Oil Max. Pressure
10 bar150 psi
Hot Oil Max. Temperature
160 °C320 °F
Documents & Resources
Installation Guide
Installation Guide for 54, 55, and 57 series
Interface Drawing
Interface Control drawing for 255-318-014
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 55 to 655