HAAG + ZEISSLER Maschinenelemente GmbH

HAAG + ZEISSLER Maschinenelemente GmbH, located in Hanau, Germany, was established in 1979 and has over 40 years of experience. The company specializes in the development, design, and production of rotary unions and pipe swivel joints for mechanical, chemical, electrical, pharmaceutical, and steel industries. Its products handle media such as cold and hot water, steam, heat transfer oils, hydraulic oil, compressed air, various gases, cooling lubricants, and vacuum. They operate at temperatures up to 350°C, pressures up to 420 bar, and speeds up to 40,000 rpm. Rotary unions come in nominal sizes from ¼" to 5", and pipe swivel joints from DN8 to DN800. The range includes 24 standard series covering over 95% of applications.