Series 9001 MD

Rotating joint type MD – modular design with bellows system cartridge, ballbearings, for universal use

Product characteristics

  • universal use – cooling, heating, clamping
  • with bellows sealing
  • Modular unit design – customer taylered configuration, fast and economic
  • cartridge fast change CD-cartridge-design
  • sealingmaterial ceramics/graphite
  • ballbearings (can be relubricated)
  • no elastomers – therefore no temperature- and chemical resistance problems
  • no loose parts, f.e. springs
  • robust and less influence of dirty media
  • self supporting – no additional support necessary
  • available in stainless steel

Operating data


air, heat transfer oil, nontoxic gases, steam, vacuum, water

pressure maximum

6,0 barair
heat transfer oil
10,0 barsteam
17,0 barwater

temperature maximum

190 °Cair
heat transfer oil
nontoxic gases

speed maximum

500 1/minNPT thread
800 1/minISO 228 thread


DN 50 (2")
DN 65 (2 1/2")
DN 80 (3")
DN 100 (4")

Contact HAAG + ZEISSLER before running the rotary joints to the limit of their given operating specifications simultaneously.