SUPERSEDED by 357-1007-315

355-317-317

  • 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
M35x1.5 RH
B
G 1"-11
C
82.55 mm
D1
182.5 mm
E
58.8 mm
F
41.1 mm
G
25.4 mm
H
38.1 mm
I
40 mm
J
105 mm
K
3/4"-14 NPT
P
Non-Threaded
X
12 mm

Operating Specifications

Recommended operating limits for pressure and speed
Media
Hot Oil, Steam, Water
Rotor Connection
M35x1.5 RH
Supply Connection
G 1"-11
Hot Oil Max. Flow
107.7 l/min
Hot Oil Max. Pressure
6.9 bar
Hot Oil Max. Temperature
93 °C
Steam Max. Flow
448.9 l/min
Steam Max. Pressure
1 bar
Steam Max. Temperature
93 °C
Water Max. Flow
107.7 l/min
Water Max. Pressure
51.7 bar
Water Max. Temperature
93 °C

Documents & Resources

Installation Guide
Installation Guide for 54, 55, and 57 series
Interface Drawing
Interface Control drawing for 355-317-317
Operating Manual
Operating Manual for 54, 55, and 57 series
Service Guide
Service Guide for unions beginning with 55 to 655