Rotary joints
also available on request

Rotary joints and sealing heads are used to transfer fluids (gases, liquids) between fixed and rotating machine parts or between machine parts rotating in opposite directions. An area in which these fittings are often used is in the cooling or heating of rollers with liquid, gas or steam. The combination of these rotary joints from Maier Group and our experience in an enormous range of applications guarantees the highest quality. And even if your application has specific needs, we have the right components for you.

Rotary joints model series MP

  • For various media and pressures
  • Various sealing/material combinations available
  • Can be extended with slip ring

Rotary joints model series DP

  • For water, thermal oil and air
  • Possible for higher speed
  • Balanced mechanical seal/roller bearings
  • Various sealing/material combinations available

Rotary joints model series H

  • For water, steam and thermal oil
  • Suitable for a high compressive load
  • Maintenance-free, no relubrication required
  • Heat-resistant up to 300°C

Rotary joints model series DQ

  • For thermal oil up to 400 °C
  • Vast temperature and speed ranges
  • Long service life
  • Top performance thanks to the cooled barrier fluid

Rotary joints model series DX

  • For water and vacuum
  • Optimal cross-sections
  • DXS, with extremly resistant ceramic-coated sealing face
  • Low friction torques due to mechanical seal and roller bearings 

Rotary joints model series M

  • For water and steam
  • Sturdy performance
  • For soiled media
  • Suitable for low speeds


You can find more connection technology products in our webshop.

Reference projects

CHF 60,000 per year saved by using the right sealing heads

The service life of the new sealing heads is six times longer than that of the old models.

«We received competent and uncomplicated advice. We are very satisfied with the solution.»

Patrick Marquis, Head of Maintenance Wahlenstrasse, Ricola AG- Developer