Deublin Steam and Hot Oil Rotary Unions

• Port connection thread sizes from 3/8” to 5”
• Rotors available with thread or flange connection
• Single or two passage designs
• Dual bearing models available for extended service life
• Steam pressure ratings up to 250 PSI
• Hot oil pressure ratings up to 100 PSI
• Temperature ratings up to 400°F steam, 450°F hot oil
• Speed ratings up to 750 RPM
• Models with seal wear indicator available for preventative maintenance

DEUBLIN
N Series Steam and Hot Oil Unions

• Monoflow design: N10
• Monoflow and duoflow design: N12
• Self-supported rotating union
• Large carbon graphite bearing
• Pressurized spherical carbon graphite seal
• Cast iron housing
• Stainless steel rotor

DEUBLIN
9000 Series Steam and Hot Oil Unions

• Monoflow and duoflow design
• Self-supported rotating union
• Spherical Carbon Graphite seal
• Seal wear indicator allows preventive maintenance
• 2 torque lugs on the housing
• Nickel-plated cast iron housing
• Steel rotor, nickel-plated for steam service

DEUBLIN
HPS Series for High Pressure Steam Service in Corrugators

• Monoflow and duoflow design
• Self-supported rotating union
• Seals and bearings made of special Carbon Graphite
• Convex seal ring better suited to handle mechanical and thermal shock
• External mechanism to adjust siphon pipe through end cap
• Nickel-plated front and rear end cap
• Nickel-plated ductile iron housing
• Stainless steel spring
• Heavy duty steel rotor design
• Dual bearings for extended service life

DEUBLIN
H Series Steam and Hot Oil Unions

• Monoflow and duoflow design
• Self-supported rotating union
• Convex seal ring better suited to handle mechanical and thermal shock
• Two widely-spaced graphite bearings
• H57 - H127 optional with sight glasses in the end cap for visual inspection of condensate removal
• Seal wear indicator allows preventive maintenance
• Flanged or threaded rotor available
• Cast iron housing
• Stainless steel rotor
• For steam and hot oil applications in paper, plastic and textile industries and open gear paper machines