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OHP Single Flow Passage Rotary Unions

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Rotary Union Info

  • 1 Flow Passage
  • High Pressure (20,000 psi rating)
  • Suitable for Offshore Use
  • Corrosion Resistance
  • Medium Pressure Connections
Part #Overall LengthBody DiameterPassage SizeConnection TypeThru-boreSlip Ring OptionGet Quote
OHP-43105.0103.4370.2033/8 OD - 9/16-18 UNFNoneNoneGet Quote
OHP-45105.0104.4370.4383/4 OD - 3/4-14 NPSNoneNoneGet Quote

NOTE: All dimensions are shown in inches.

Electrical slip ring options available on a custom basis

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Plating and Coatings
Body Material Type: 17-4 Stainless Steel

Mounting
Shaft configuration: O-ring gland for flange mounting. Housing: tapped holes on end of the housing for mounting assembly.

Media Types
Coolant, Gases, Oil, Steam, Water

Max. Pressure *
20000 PSI (1379 BAR)

Max. Vacuum *
Not suitable for vacuum

Max. Rotational Speed *
up to 50 RPM

Temperature Range *
0° F to 220° F (-18° C to 105° C)

Min. Torque Required *
OHP-4310: 30 lbs-in
OHP-4510: 30 lbs-in

* Values are dependent on a combination of all application parameters.

Temperatures outside of the recommended range may require alternative seal materials. Please consult with SRS.

Part # PDF 2D Drawing (.pdf) DWG 2D Drawing (.dwg) STEP 3D CAD (.stp)
OHP-4310PDFDWGSTP
OHP-4510PDFDWGSTP

The OHP Series rotary unions are available with electrical slip ring options for power, signal and data transfer on a custom basis.

Please let us know your electrical requirements and we can make a recommendation for the best slip ring to integrate with your OHP Series rotary union.

Electrical Slip Ring Information Needed:

  • Total Number of Circuits
  • Amperage Requirements per Circuit
  • Voltage Requirements per Circuit
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