Product Details
 
 
 
Series RU031

High Speed General Purpose Rotary Union

Rotary Systems' general purpose mechanical seal rotary unions are designed for the printing and rubber industries. Utilizing silicon carbide to carbon graphite seals. The 031 series rotary unions feature full flow design with radial ball bearings for high speeds at moderate pressures.

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Specifications

Max. Water Pressure750 PSI
Max. Air Pressure250 PSI
Max. Vacuum Pressure28" Hg
Max. Temperature300° F
Max. RPM4,000

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Speed vs. Pressure

rotary union ru031 speed vs. pressure chart tall

Options

  • Material
    Choose based on application. Hastelloy and Super-Duplex Stainless available.

  • Threads
    All common thread types available.

Variations

Part #A ThreadB ThreadC LengthD Diameter
Part #10052-3101-005A Thread0.375 NPTB Thread0.375 NPTC Length3.812D Diameter1.750 Download Drawing
Part #10052-3101-006A Thread0.375 NPT LHB Thread0.375 NPTC Length3.812D Diameter1.750 Download Drawing
Part #10052-3101-032A Thread0.625-18 UNFB Thread0.375 NPTC Length3.812D Diameter1.750 Download Drawing
Part #10052-3101-033A Thread0.625-18 UNF LHB Thread0.375 NPTC Length3.812D Diameter1.750 Download Drawing
Part #10053-3101-007A Thread0.500 NPTB Thread0.500 NPTC Length4.812D Diameter2.250 Download Drawing
Part #10053-3101-008A Thread0.500 NPT LHB Thread0.500 NPTC Length4.812D Diameter2.250 Download Drawing
Part #10053-3101-034A Thread0.750-16 UNFB Thread0.500 NPTC Length4.656D Diameter2.250 Download Drawing
Part #10053-3101-035A Thread0.750-16 UNF LHB Thread0.500 NPTC Length4.656D Diameter2.250 Download Drawing
Part #10054-3101-009A Thread0.750 NPTB Thread0.750 NPTC Length5.562D Diameter2.875 Download Drawing
Part #10054-3101-010A Thread0.750 NPT LHB Thread0.750 NPTC Length5.562D Diameter2.875 Download Drawing
Part #10054-3101-036A Thread1.000-14 UNSB Thread0.750 NPTC Length5.437D Diameter2.875 Download Drawing
Part #10054-3101-037A Thread1.000-14 UNS LHB Thread0.750 NPTC Length5.437D Diameter2.875 Download Drawing
Part #10055-3101-011A Thread1.000 NPTB Thread1.000 NPTC Length6.812D Diameter3.200 Download Drawing
Part #10055-3101-012A Thread1.000 NPT LHB Thread1.000 NPTC Length6.812D Diameter3.200 Download Drawing
Part #10055-3101-038A Thread1.500-12 UNFB Thread1.000 NPTC Length6.812D Diameter3.200 Download Drawing
Part #10055-3101-039A Thread1.500-12 UNF LHB Thread1.000 NPTC Length6.812D Diameter3.200 Download Drawing

If you are interested in seeing drawings for multiple parts, please contact us. We can help you find products that meet your needs and can send you multiple prints.