oil rotary union / 8-passage / hydraulic
DB-1110008 DSTI - Dynamic Sealing Technologies, Inc.



  • Medium:

    for oil

  • Number of passages:


  • Applications:


  • Pressure:

    145 psi, 4,061 psi

  • Rotational speed:

    1 rpm (6 rad.min-1)

  • Nominal size:

    21.88 in


DSTI DB-1110008 rotary union features 8 passages. It has been developed for transfer of fuel in a large flow, dock-side boom crane. It has an optimized multiple passage design featuring separate flow paths for hydraulic oil used in crane operation and transfer of fuel.

The size of passages are .250", .380", .500", .750", .940", 7.98". It has a pressure-handling capacity of 145 PSI and 4061 PSI. It has a rotational speed of 1 RPM, diameter of 21.880", and length of 19.320".

It provides a mounting flange as per customer specifications.