Rotary unions and sealing heads are used to transfer fluids (gases, liquids) between stationary and rotating machine parts or between parts rotating in opposite directions. A common application is cooling or heating a roll with liquid, gas or steam. The rotary unions from the Maier Group, combined with our extensive experience in a wide range of applications, guarantee the highest quality. They stand out through ATEX-compliant solutions, high rotational speeds with low friction torque, sensor capability, and the highest level of safety and reliability.





