Mechanical

  • 1101 Series “Closed Seal” Rotating Unions for Continuous Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Closed seals for transfer line and similar applications
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Deep groove radial ball bearings for smooth operation
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1108 Series “Closed Seal” Bore-Mounted Rotating Unions for Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Closed seals
    • Accepts up to 19 mm of draw bar movement
    • Full-flow design has no obstructions to trap swarf or debris
    • Labyrinth system and large vents to protect ball bearing
    • Dry run cycles possible depending on model
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Stainless steel housing and rotor
    • Anodised aluminum end cap
  • 1108 Series “Closed Seal” Rotating Unions for Continuous Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Closed seals for transfer line and similar applications
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Dual ABEC 7 (ISO class P4) angular contact ball bearings
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1109 Series Pop-Off™ Bore-Mounted Rotating Unions for Coolant Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Pop-Off technology allows unlimited dry running without media pressure
    • Accepts up to 19 mm of axial drawbar movement
    • Full-flow design has no obstructions to trap chips or debris
    • Bore-mounted design for easy installation
    • Matched, ISO class P4 hybrid ball bearings for smooth operation at high speeds
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum and stainless steel parts resist corrosion
  • 1109 Series Pop-Off™ Rotor-Mounted Rotating Unions for Coolant Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Patented Pop-Off™ technology allows unlimited dry running without media pressure
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Dual ABEC 7 (ISO class P4) angular contact ball bearings
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1114 Series AutoSense™ Bore-Mounted Rotating Unions for Coolant and Air Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for both coolant and dry air
    • Patented AutoSense™ technology automatically changes between closed seals and controlled leakage operation in response to the kind of media
    • Bore-mounted design for easy installation
    • Accepts up to 19 mm of axial drawbar movement
    • Matched, ISO class P4 hybrid ball bearings for smooth operation at high speeds
    • Labyrinth system and large vents to protect ball bearings
    • Full-flow design has no obstructions to trap swarf or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodised aluminium and stainless steel parts resist corrosion
  • 1114 Series AutoSense™ Rotor-Mounted Rotating Unions for Coolant and Air Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for both coolant and dry air
    • Patented AutoSense™ technology automatically changes between closed seals and controlled leakage operation in response to the kind of media
    • Dual ABEC 7 (ISO class P4) angular contact ball bearings
    • Threaded rotor for easy installation
    • Full-flow design has no obstructions to trap chips or debris
    • Labyrinth system and large vents to protect bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1116 Series “Closed Seal” Rotating Unions for Continuous Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Closed seals for transfer line and similar applications
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Deep groove radial ball bearings for smooth operation
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1117 Series Bearingless “Closed Seal” Rotating Unions for Continuous Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Closed seals for transfer line and similar applications
    • Full-flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Compact size can be adapted for custom installations
    • Anodized aluminum housing resists corrosion
  • 1121 Series Bearingless Pop-Off™ “Micro Stroke” Rotating Unions for Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Patented Pop-Off™ technology allows unlimited dry running without media pressure
    • Ultra-short 0.1 mm pop-off stroke restricts drainage of residual coolant during tool change
    • Full-flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1124 Series Bearingless AutoSense™ Rotating Unions for Coolant and Air Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant and compressed air
    • Patented AutoSense™ technology, changes automatically between closed seals and controlled leakage, depending on media
    • Full-flow design has no obstructions to trap swarf or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodised aluminium housing, resists corrosion
    • Available with threaded rotor only
  • 1129 Series Bearingless Pop-Off™ Rotating Unions for Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Patented Pop-Off™ technology allows unlimited dry running without media pressure
    • Pop-Off stroke of 0.7-3.0 mm compensates for thermal expansion of spindle during extended operation as well as variations in drawbar position
    • Full-flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1139 Series Bearingless “All-Media” Rotating Unions for Coolant, MQL, and Air Service

    Category: Rotating Union / Rotary Joint
    • Single passage for all media
    • Patented technology operates with closed seals for coolant, as a Pop-OffTM when pressure is removed, and as with a microscopic gap between the seals (“controlled leakage”) with pressurized dry air
    • Non-rotating element has a “stroke” (axial movement) of 0.7-3.0 mm, for reliable sealing even with thermal expansion of spindle and variations in drawbar position
    • Full-flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1151 Series Bearingless Pop-Off™ “Long Stroke” Rotating Unions for Coolant Service

    Category: Rotating Union / Rotary Joint
    • Single passage for Coolant and MQL
    • Patented Pop-Off technology allows unlimited dry running without media pressure
    • Non-rotating element has “stroke” (axial movement) of up to 13.5 mm, to track drawbar movement even when the union is mounted on the clamping device
    • Full flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
  • 1154 Series Bearingless AutoSense™ “Long Stroke” Rotating Unions for Coolant and Air Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Patent-pending AutoSenseTM technology automatically changes between closed seals and controlled leakage operation in response to the kind of media
    • Non-rotating element has a “stroke” (axial movement) of more than 8 mm, to track drawbar movement even when union is mounted on the clamping device
    • Full-flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • 1159 Series Bearingless AutoSense™ “Long Stroke” Rotating Unions for Coolant and Air Service with CoolControl™ Technology

    Category: Rotating Union / Rotary Joint
    • Single passage for all media
    • Patented AutoSense technology automatically changes between closed seals and controlled leakage operation in response to type of media
    • Non-rotating element has “stroke” (axial movement) of up to 13.5 mm, to track drawbar movement even when the union is mounted on the clamping device
    • CoolControl technology utilizes an air pilot to hold seals closed during axial drawbar movements, thus mimimizing coolant leakage during tool change cycles
    • Full flow design has no obstructions to trap chips or debris
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
  • 1379 and 1479 Series 4-Passage Rotating Unions for Various Media

    Category: Rotating Union / Rotary Joint
    • Four independent passages for applications such as clamping and unclamping, work piece or tool sensing, and spindle cooling
    • Vent between passages 2 and 3 allows use of two different media without cross contamination. For example, water in passages 1 and 2 and hydraulic oil in passages 3 and 4
    • Stainless steel and brass components resist corrosion
    • Hardened chrome sealing surface and elastomer-energized seals
    • Dual, widely spaced ball bearings absorb large side loads
  • 2-Passage Rotating Union with Hydrostatic Seal

    Category: Rotating Union / Rotary Joint

    For clamping-unclamping applications at steel-strip winders

    Specification

    Max. Pressure 5,075 PSI 350 bar
    Max. Speed 100 RPM 100/min
    Max. Temperature 205ºF 95ºC
  • 2-Passage Rotating Union with Mechanical Seal – for Around-the-Shaft Application

    Category: Rotating Union / Rotary Joint

    for clamping-unclamping applications at steel-strip winders

    In combination with SP0077 (2-Passage)
    • grease is supplied to the winding mandrel to lubricate the moving elements of the winder

  • 2″, 21 1/2″, 3″ & 4″ Cartridge Water Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • Steel-banded floating seal
    • Easy and quick replacement of sealing components
    • Full-media flow
    • Vent slots
    • Cast iron housing
    • Steel rotor flanged/threaded
  • 21 1/2″ Field Repairable All Purpose Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • 3 vent slots
    • Cast iron housing – standard
    • Cast iron housing nickel-plated – optional
    • Steel rotor
  • 2400 Series Rotating Union

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • In-the-shaft mounted
    • Self-supported rotating union
    • Flanged housing or mounted with retaining plate
    • Balanced mechanical seal
    • Seal combination: Silicon Carbide/Silicon Carbide
    • Brass housing and elbow
    • Stainless steel rotor and supply pipe
    • Engineered sleeve bearing
    • Full-media flow
    • Easily field repairable
  • 2620 Series 2-Passage Rotating Unions for Various Media

    Category: Rotating Union / Rotary Joint
    • Two independent passages for applications such as clamping and unclamping
    • Balanced mechanical seals for each passage provide long life and reduced torque even at maximum pressure
    • Closed seals provide continuous containment of media
    • Dual precision ball bearings for smooth operation
    • Labyrinth protection for ball bearings
    • Mountings options are compatible with DEUBLIN 2520 or 1579 series unions
  • 2620 Series 2-Passage Rotating Unions for Various Media

    Category: Rotating Union / Rotary Joint
    • Two independent passages for applications such as clamping and unclamping, work piece sensing, and cooling
    • Balanced mechanical seals for each passage provide long life and reduced torque even at maximum pressure
    • Closed seals provide continuous containment of media
    • Dual precision ball bearings for smooth operation
    • Labyrinth protection for ball bearings
    • Mountings options are compatible with DEUBLIN 2520 or 1579 series unions
  • 2630/2640/2650 Series 3 to 5-Passage Rotating Unions for Various Media

    Category: Rotating Union / Rotary Joint
    • Three to five independent passages for applications such as clamping and unclamping, work piece or tool sensing, and spindle cooling
    • Balanced mechanical seals in all passages for low torque and long life even with high speeds and pressures
    • Closed seals provide continuous containment of media
    • No external lubrication of air seals is required
    • Dual precision ball bearings for smooth operation
    • Labyrinth protection for ball bearings
  • 3-Passage Rotating Union with Hydrostatic Seal

    Category: Rotating Union / Rotary Joint

    for spraying-clamping-unclamping applications at steel-strip winders

    In combination with SP0077 (2-Passage)
    • grease is supplied to the winding mandrel tolubricate the moving elements of the winder

  • 3/4″ to 1 1/2″ Air-Hydraulic Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Ceramic
    • Felt oiler in seal cavity for air service
    • Oiler for relubrication (3 – 5 drops/month)
    • Low torque
    • Aluminum housing
    • Stainless steel or steel rotor (respective of model)
  • 3″ Union for Rubber and Plastic Application

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • Seal combination: Carbon Graphite/Tungsten Carbide
    • Full-media flow
    • Easy and quick replacement of sealing components (rotor seal, floating seal)
    • Vented housing
    • Cast iron housing – standard
    • Steel rotor
  • 4-Passage Multi-Purpose, Multi-Media Unions

    Category: Rotating Union / Rotary Joint
    • 4-passage design
    • Self-supported rotating union
    • Flanged rotor
    • Drain passage prevents interpassage leakage
    • Special seals
    • Hardened sealing surface
    • Brass housing
    • Stainless steel rotor
    • Widely spaced ball bearings to withstand side load
    • 5-passage available
  • 5000 Series Rotating Union

    Category: Rotating Union / Rotary Joint
    • monoflow and duoflow design
    • externally mounted
    • self-supported rotating union
    • radial housing connection
    • balanced mechanical seal
    • seal combination – standard: Carbon Graphite/Silicon Carbide
    • keyed rotor seal
    • cast iron body/brass end-cap
    • stainless steel rotor ( 3/4˝ -1 1/2˝ )
    • engineered sleeve bearing
    • easily field repairable
    • special options:threaded vent holes
  • 57 Series with Silicon Carbide Seals, for Water Service

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • Keyed rotor seal
    • Easy and quick replacement of sealing components (rotor seal, floating seal)
    • Ball bearings lubricated for life
    • For poor water quality (E.L.S.)
    • 3 vent holes
    • Forged brass housing
    • Stainless steel rotor
    • Special options: threaded vent holes
  • 7000 and 1115 Series “Controlled Leakage” Rotating Unions for Dry Air or Vacuum at High Speed

    Category: Rotating Union / Rotary Joint
    • Single passage for dry or lubricated air
    • Bearings are lubricated for life
    • Full-flow design has no obstructions to trap chips or debris
    • Threaded rotor for easy installation
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum and stainless steel parts resist corrosion
  • 9000 Series Steam and Hot Oil Unions

    Category: Rotating Union / Rotary Joint
    • 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 blackened for steam service
  • 902 Series Pop-Off™ Rotating Unions for Coolant Service with Dry Running

    Category: Rotating Union / Rotary Joint
    • Single passage for coolant or MQL
    • Pop-Off™ technology allows unlimited dry running without media pressure
    • Full-flow design has no obstructions to trap chips or debris
    • Bearing-supported with threaded rotor for easy installation
    • Deep groove radial ball bearings for smooth operation
    • Labyrinth system and large vents to protect ball bearings
    • Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
    • Anodized aluminum housing resists corrosion
  • AP Series High Pressure High Speed Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • Self-supported rotating union
    • Seal combination: Tungsten Carbide/Tungsten Carbide
    • Double row ball bearing; lubricated for life
    • Vent holes
    • Steel housing nickel-plated
    • Stainless steel end cap and rotor
    • All parts in media contact are stainless steel and corrosion resistant
    • Designed for high pressure and high speed
  • Around-The-Shaft Unions for Air or Hydraulic Service

    Category: Rotating Union / Rotary Joint
    • Single or multi-passage
    • “Controlled leakage” can be vented or channeled to reservoir
    • Available for shafts up to 8″
    • Capable of handling high speed and pressure
    • Custom designed for specific application
  • BC-54000 Steam Fixed Syphon

    Category: Rotating Union / Rotary Joint
    • Two widely spaced Carbon
      Bearings provides greater
      support to the siphon pipe
      and hoses.
    • Carbon Seal placed under
      compression add strength and
      shock resistance. Joints lasts
      longer.
    • External seal wear indicator
      allows for planned maintenance reducing expensive
      downtime.
    • Hardened sleeve and nickel
      plated end cap provide
      exceptional life at high
      pressure.

    Specification

    Temperature +406°F (+208°C)
    Sizes 1/2” to 1-1/2” Pressure 250 psi (17.2 BAR)
    Sizes 2” to 3” Pressure 225 psi (15.5 BAR)
  • BC-54205 & 206 Rotating Syphon

    Category: Rotating Union / Rotary Joint
    • Two widely spaced Carbon Bearings provides greater support to the siphon pipe and hoses.
    • Carbon Seal placed under compression add strength and shock resistance. Joints lasts longer.
    • External seal wear indicator allows for planned maintenance reducing expensive downtime.

    Specification

    Bronze Trim Sizes 1/2” to 3”
    Ferrous Trim Sizes 1/2” to 3”
  • Bearingless CCM Union

    Category: Rotating Union / Rotary Joint
    • monoflow and duoflow design
    • in-the-shaft mounted
    • flanged housing or mounted with retaining plate
    • balanced mechanical seal
    • seal combination: Silicon Carbide/Silicon Carbide
    • brass housing and elbow
    • stainless steel rotor and supply pipe
    • full-media flow
    • easily field repairable
    • no internal bearing
  • Bearingless Rotating Union Cartridge Design Compact Bearingless Rotating Union for smallest installation space

    Category: Rotating Union / Rotary Joint
    • Single passage available with almost all sealing technologies
    • Design with additional functions: e.g. long stroke stator with hub to allow drawbar movement even when rotating union is mounted onto the clamping unit
    • Full-flow design has no obstructions to trap swarf or debris
    • Balanced mechanical seals made from silicon carbide / carbon graphite for timed dry run for long life
    • Anodised aluminium housing resists corrosion
    • Dry run capability depending on sealing technology and materials
    • Closed seal, Pop-Off, and AutoSense sealing technologies available depending on model
  • D Series High Pressure Swivel Low Speed Rotating Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • For hydraulic oil and water
    • For swivel applications and high pressure media
    • Steel housing and end cap
    • Stainless steel rotor
    • Self-supported rotating union
    • Can be adapted for other media
  • Deu-Plex Air and Hydraulic Unions

    Category: Rotating Union / Rotary Joint
    • Duoflow design
    • Self-supported rotating union
    • Flanged rotor
    • Balanced mechanical seals
    • Seal combination for 1590: Carbon Graphite/Ceramic
    • Seal combinations for 1579: Carbon Graphite/Ceramic – standard, Tungsten Carbide/Ceramic – E.L.S.
    • Full-media flow
    • Aluminum housing
    • Cast iron rotor
    • Oil cup (3-5 drops/month for 1590)
  • Deu-Plex Air Unions

    Category: Rotating Union / Rotary Joint
    • Duoflow design
    • Self-supported rotating union
    • Flanged rotor
    • Radial housing connections
    • Low torque
    • Balanced mechanical seals
    • Seal combination: Carbon Graphite/Cast Iron
    • Full-media flow
    • Aluminum housing
    • Cast iron rotor
    • Oil cup (3-5 drops/month)
  • Deu-Plex Low Speed Air-Hydraulic Unions

    Category: Rotating Union / Rotary Joint
    • Duoflow design
    • Self-supported rotating union
    • Composite bearing
    • Vent holes between passages
    • Special seals
    • Hardened sealing surface
    • Aluminum housing
    • Steel rotor

    Specification

    Optional Tandem model as triple-passage design
  • F Series 5″ Water Union

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Balanced mechanical seal
    • Seal combination: Carbon Graphite/Tungsten Carbide
    • Two widely-spaced ball bearings
    • Labyrinth seal protects bearings
    • Cast iron housing
    • High corrosion resistant
    • Steel flanged rotor
    • On-the-machine seal replacement capability
    • Inlet/outlet flange: standard ANSI, optional DIN, JIS
    • Special designs up to 12″ available upon request
  • For Central Tire Inflation Systems (CTIS)

    Category: Rotating Union / Rotary Joint

    Deublin has developed a number of hubmounted unions specifically designed to accommodate the passage of air between a vehicle’s stationary axles and its wheels. This allows tire pressure to be varied from inside the vehicle’s cab, and is already very popular in the logging industry and on military vehicles. The ability to vary the air pressure allows the driver to adjust pressure for the surface being traveled. Lower pressure with a broader footprint is suitable for soft terrain. Higher pressures and a smaller footprint is suitable for higher speed highway travel. Model 882, 2-passage union, Model 1115-000-001, Model 1102-025-001-004.

  • General Purpose 55 Series Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • 3 vent holes
    • Forged brass housing
    • Stainless steel rotor
    • Special options: threaded vent holes, low torque design
  • H Series Steam and Hot Oil Unions

    Category: Rotating Union / Rotary Joint
    • 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
  • HPS Series for High Pressure Steam Service in Corrugators

    Category: Rotating Union / Rotary Joint
    • 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
  • Hybrid-Multi-Passage Series up to 10-Passages for various Media

    Category: Rotating Union / Rotary Joint
    • Independent channels for various applications, e.g. clamping/ unclamping, tool clamping, cooling and work piece sensoring
    • Combination of various sealing technologies for compact design, high pressures for hydraulic and coolant applications and high flow
    • Special balanced sealing technologies for low temperatures and long life
    • Various installation options for easy and fast installation through media plug-and-socket connection (DEUBLIN tubes)
  • Ladle Turret Union

    Category: Rotating Union / Rotary Joint
    • Ladle turrets require complex, heavy-duty multi-passage unions that support the hydraulic lifting of the ladle for each pour of molten metal. Deublin Ladle Turret Unions accommodate multiple media including hydraulic oil, argon, air and water.
    • Typical number of ports: up to 26.
  • Low Speed Air, Hydraulic, Brake Fluid Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • Self-supported rotating union
    • Steel rotor nickel-plated
    • Special bearing
    • Aluminum housing
  • Model 1005-113-063 & Model 1005-113-110

    Category: Rotating Union / Rotary Joint

    This is a small union designed for minimum water flow where space is a problem. The seals are Carbon Graphite-to-Stainless Steel. It has the same dimensions as Model 1005-020-038

  • Model 22 Car Wash Union

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Seal combination: Silicon Carbide/Silicon Carbide
    • Stainless steel housing and rotor
  • Model 468-250 Flanged Rotor

    Category: Rotating Union / Rotary Joint
      This 3-passage union was designed to cool and activate clutches and brakes. The (2) 3/8″ water passages supply and return water for cooling. The 1/4″ capacity air union is tandem mounted to prevent interpassage leakage between the air and water passages. Contact Deublin Engineering Department for complete specifications.
  • Model 927 High Pressure / Low Torque Water Union

    Category: Rotating Union / Rotary Joint
        • Monoflow design
        • Self-supported rotating union
        • Axial housing connection
        • Balanced mechanical seal
        • Seal combination: Tungsten Carbide/Tungsten Carbide
        • Slinger and vents protect bearings
        • Low torque design
        • Stainless steel housing and rotor
  • Model 981-300 2″-12 UN R.H. Rotor Threads

    Category: Rotating Union / Rotary Joint

    This 2-passage union was designed to cool and actuate Drum Brakes on Oil Rigs. It has a 1″ water and 1/2″ air passage. The water passage has a cartridge seal that can be repaired on the machine. The 981-300 union can also be used on many other Air/Hydraulic applications. Contact Deublin Engineering Department for complete specifications.

  • Multi-Channel High Speed Unions (1000+ RPM) for DDRT Applications Requiring Various Media

    Category: Rotating Union / Rotary Joint
    • 3-8 Passages for Various Media
    • Applications include clamping and unclamping, work piece or tool sensing, air cleaning, and spindle cooling
    • Minimized axial length
    • No external lubrication required for air seals
    • Balanced mechanical seals in all passages for low torque and long life even with high speeds and pressures
    • Closed seals provide continuous containment of media with no by-pass leakage
    • Dual precision ball bearings for smooth operation
  • N Series Steam and Hot Oil Unions

    Category: Rotating Union / Rotary Joint
    • 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

    Specification

    Maximum Hot Oil Temperature 450°F
  • SpindleShield™ Series Unions with Integrated Alert System for Spindle Protection

    Category: Rotating Union / Rotary Joint
    • Patented SpindleShield system reliably prevents expensive spindle failures by warning machine of leakage due to excessive seal wear
    • Rotor mounted, bore mounted, and bearing-less options
    • Closed Seal, Pop-Off, and AutoSense sealing options
    • Signal can be sent to unused relay on existing I/O board, and unassigned M-code can check status of that relay
    • Includes test circuit that can be checked manually or programmed for machine to check automatically
  • Stainless Steel Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow and duoflow (available) design
    • Self-supported rotating union
    • Radial or axial (available) housing connection
    • Wetted parts made of 316 stainless steel
    • Suitable for the food, chemical & pharmaceutical industries
    • Full-media flow

    Specification

    Seal Combination Carbon Graphite/Ceramic – Standard
    Seal Combination – E.L.S. Tungsten Carbide/Ceramic
  • Tandem Air, Hydraulic, Brake Fluid Dual Passage Unions

    Category: Rotating Union / Rotary Joint
    • Duoflow (Tandem) design
    • Self-supported rotating union
    • No interpassage leakage on the duoflow design
    • Steel rotor nickel-plated
    • Special bearing
    • Aluminum housing
  • 1/8″ to 1/2″ Air-Hydraulic Unions

    Category: Rotating Union / Rotary Joint
    • Monoflow design
    • Self-supported rotating union
    • Radial housing connection
    • Balanced mechanical seal
    • Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide
    • Felt oiler in seal cavity for air service
    • Oiler for relubrication (3 – 5 drops/month)
    • Low torque
    • Weight-optimized design
    • Aluminum housing
    • Bearings lubricated for life
Automation
Mechanical
Scroll to Top
Open chat
Hello 👋
Can we help you?