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Hydraulic Rotary Unions — DX and DXS Series

The Maier DX and DXS Series is a water rotary joint with mechanical seal and ball bearings, suitable for cooling water (DX and DXS) and hot water (DXS). The DXS is equipped with highly resistant ceramics-coated sealing surface for higher temperatures and speeds as well as prolonged service life.

Hydraulic Rotary Union Standard Product Features:

  • Optimized cross-sections of housing connections thanks to serape one way flow and two way flow versions
  • Easy to repair
  • Safe sealing even in applications with adverse conditions
  • Brass housing, cast housing consisting of two parts for DN 100 and larger
  • Chrome steel rotor and counter-running surfaces, DXS Series feature counter-running surfaces made of metal ceramics
  • Compact mechanical seal, DN 100 and larger as well as DSXB equipped with easy-to-replace rotor seal
  • Factory-lubricated and maintenance free (up to 176°F) bearings, easily accessible lubrication point for higher temperatures

Maier is a supplier and rotary union manufacturer for various applications including construction, mechanical, marine, and industrial.

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