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Series 7501

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

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Operating data

Media

air, vacuum, hydraulic oil

Speed maximum

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

Pressure maximum

vacuum

0 bar
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")

air

10 bar
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")

hydraulic oil

40 bar
DN 50 (2")
50 bar
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")

Temperature maximum

120 °C
air
hydraulic oil
vacuum

Size

  • 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")
  • DN 6 (1/8")

Rotor port

  • ISO 228 thread
  • NPT thread
  • Welded flange
  • Quick release

Number of ways

  • 1

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

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