Eaton Airflex Dual Passage Rotorseal

Brand: Eaton Airflex
Code: Eaton Airflex - Dual Rotorseal

Industrial Clutch Parts Ltd. supplies a complete range of Eaton Airflex rotary seals. Available in a variety of sizes and designs. Manufactured in single and dual passage designs.

Airflex dual passage rotor-seals transfer media through two separate passages on the same shaft end. Each passage can be used for a different medium.

  • Sizes available: AD, ADP, BD, FDA, RD
  • Max. pressure: 150 psi
  • Max. speed: 1200 rpm
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Eaton Airflex Dual Passage Rotorseal

Eaton Airflex rotor seals permit the transfer of gases or liquids, under pressure or vacuum, into or out of the exposed end of a rotating shaft or body. Rotor joints provide individual control of components mounted on the same shaft, component lubrication, and circulation of fluid systems.

Dual passage rotor-seals transfer media through two separate passages on the same shaft end. Each passage can be used for a different medium. For example, air for clutch actuation and oil for bearing lubrication. Developed in five different designs to meet the needs of many different applications.

1. Dual Passage Rotorseal - AD

  • Features a 1/4"-18 inlet port for each of the passages.
  • Both passage outlets can discharge directly into the shaft end.
  • An optional 1/4"-18 outlet port in the mounting flange could be used for the outer passage.
  • The inner passage nose is sealed on its outside diameter by a pair of "O" rings.
  • The outer passage is sealed to the shaft end with a compression grommet.

2. Dual Passage Rotorseal - ADP

  • Attaches to the shaft end with a 1"-11 1/2 thread outlet instead of a mounting flange.
  • The outer passage outlet feeds into the end of the machine shaft.
  • The inner passage is a 1/4"-18 port located on a flat of the hex mounting nut.

3. Dual Passage Rotorseal - BD

  • Similar to the AD rotorseal, except for a larger diameter mounting flange.
  • The inner passage is sealed with a flat rubber washer which compresses on the bottom of a counterbore in the shaft end.
  • A compression grommet is used between the shaft end and mounting flange to seal the outer passage.

4. Dual Passage Rotorseal - FDA

  • Similar in design to the BD rotorseal with larger passages.
  • The two inlet ports and the two flange outlet ports for the outer passage are 1/2"-14.
  • Compression grommets are used between the shaft end and mounting flange to seal the inner and outer passages.

5. Dual Passage Rotorseal - RD

  • Designed to transmit actuating and cooling fluids.
  • Used with mineral oil, water, and air.
  • Supported by a non-metallic sealing ring, held against the rotorseal shaft by a light spring force.

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Product Rotating Union
Brand Eaton Airflex
Actuation Method Mechanical
Compares With Deublin
Max. RPM 1200
Max. Working Pressure 150 psi
Weight Range 1.8 - 4.3 kg