400 Series General Purpose Rotary Joints
Medium: Water, Steam, Hot Oil, Pneumatic, Vacuum
Size: 1/4″ (DN08) – 2″ (DN50)
– Self supported rotary joint
– Single and dual flow models
– Radial housing connection
– Balanced mechanical seals
– Easy and quick replacement of seals
– Reliable usage with poor water quality
– Forged brass housing
– Stainless steel internal parts
– Vent holes on housing
Special Options:
– Threaded vent holes
– Nickel plated housing
– Stainless steel ball bearings
– Consult factory for special applications
Max. Water Pressure: 50 bar (750 psi) Max. Water Temperature: 160ºC (320ºF) Max. Steam Pressure: 1 bar (14 psi) Max. Steam Temperature: 120ºC (250ºF) Max. Hot Oil Pressure: 7 bar (100 psi) Max. Hot Oil Temperature: 160ºC (320ºF) Max. Speed (1/4″-3/4″): 3,500 RPM (3,500 minˉ¹) (1″): 3,000 RPM (3,000 minˉ¹) (1 1/4″ – 1 1/2″): 2,500 RPM (2,500 minˉ¹) (2″): 750 RPM (750 minˉ¹) Do not work with max. pressure at max. speed.
NO
PART NAME
1
HOUSING
2
SHAFT
3
INT. RETAINING RING
4
BALL BEARING
5
GREASE RING
6
SPACER
7
EXT. RETAINING RING
8
SEAL RING
NO
PART NAME
9
PIM
10
SEAL O-RING
11
FLOATING SEAL RING
12
FLOATING SEAL O-RING
13
SPACER
14
PIM
15
SPRING
16
GREASE RELIEF VALVE
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