Series 7501

Rotating joint with aluminium-, stailnless steel or brassdesign for air, vacuum, hydraulic oil

Double flow with stationary syphon pipe  with ISO 228-thread
Double flow with stationary syphon pipe with ISO 228-thread

Product characteristics

  • universal use
  • N-model: carbon graphite/silicon carbide seal (air and vacuum)
  • D-model: silicon carbide/silicon carbide seal (hydraulic oil)
  • ballbearings (can be relubricated)
  • robust and less influence of dirty media
  • self supporting – no additional support necessary
  • housing aluminium, brass or stainless steel
  • rotor stainless steel

Operating data

media

air, hydraulic oil, vacuum

pressure maximum

vacuum

0 barDN 6 (1/8")
DN 8 (1/4")
DN 10 (3/8")
DN 15 (1/2")
DN 20 (3/4")
DN 25 (1")
DN 32 (1 1/4")
DN 40 (1 1/2")
DN 50 (2")

air

10 barDN 6 (1/8")
DN 8 (1/4")
DN 10 (3/8")
DN 15 (1/2")
DN 20 (3/4")
DN 25 (1")
DN 32 (1 1/4")
DN 40 (1 1/2")
DN 50 (2")

hydraulic oil

40 barDN 50 (2")
50 barDN 6 (1/8")
DN 8 (1/4")
DN 10 (3/8")
DN 15 (1/2")
DN 20 (3/4")
DN 25 (1")
DN 32 (1 1/4")
DN 40 (1 1/2")

temperature maximum

120 °Cair
hydraulic oil
vacuum

speed maximum

750 1/minDN 50 (2")
2500 1/minDN 32 (1 1/4")
DN 40 (1 1/2")
3000 1/minDN 25 (1")
3500 1/minDN 6 (1/8")
DN 8 (1/4")
DN 10 (3/8")
DN 15 (1/2")
DN 20 (3/4")

size

DN 6 (1/8")
DN 8 (1/4")
DN 10 (3/8")
DN 15 (1/2")
DN 20 (3/4")
DN 25 (1")
DN 32 (1 1/4")
DN 40 (1 1/2")
DN 50 (2")

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