Deublin serie 55
Deublin Rotating Unions 57 Series with Carbon Graphite/Silicon Carbide Seals for Water Service, DN 10 – 50
-monoflow and duoflow design
- self-supported rotating union
- radial housing connection
- balanced mechanical seal
- pinned rotor seal
- easy and quick replacement of sealing components (rotor seal, floating seal)
- ball bearings lubricated for life
- 3 vent holes
- forged brass housing
- stainless steel rotor
- special options: threaded vent holes, bearings splash proof, nickel-plated versions, Silicon Carbide/Silicon Carbide seals for poor water quality.
Max. Water Pressure 10 bar
Max. Speed, Rotor with Straight Threads:
Model: 57 -257 3.500 min-1
357 3.000 min-1
527 -557 2.500 min-1
657 750 min-1
Max. Temperature 90°C
Application area: Water supply for roll thermal control.
Examples Heidelberg SM 102, SM 104, CD 102; KBA Rapida 105, Rapida 106, NotaSys; Kamori Lithrone S29, S40; Rayobi 520; Galus 280;