oil rotary union / 2-passage
BF-11822 DSTI - Dynamic Sealing Technologies

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oil rotary union / 2-passage oil rotary union / 2-passage - BF-11822


  • Medium:

    for oil

  • Number of passages:


  • Pressure:


  • Rotational speed:

    Max.: 500 rpm (3141.59 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)

  • Nominal size:



The BF-11822 two-passage rotary union has been designed specifically for use with liquid nitrogen services within aerospace applications. Both passages have a size of .250", with a rotational speed of 500RPM and a pressure level of 220PSI. The thru bore size of this unit is .250", while the length is 5.210" and the diameter is 3.438".

This unit is fitted with specialized bearing and seals suitable for use in extremely low temperatures.