DetailsThe SPS Series single passage rotary unions are compact, lightweight and corrosion-resistant featuring a stainless steel shaft and aluminum housing. All SPS Series models come standard with a male threaded shaft and a female threaded housing for easy mounting.
For more information, see SPS Series 1-Passage Rotary Unions.
- Additional Information
Downloads PDF Drawing SPS Series Catalog Number of Passages 1 Connection Type 1/4"-18 NPT Max. Pressure 600 PSI [40 BAR] Max. Speed 500 RPM Media Type Air/Gas Material Type Aluminum, Stainless Steel Diameter 1.500" [38.1 mm] Length 2.380" [60.452 mm] Min. Torque 8 in-lbs [0.9 Nm] Product Disclaimer Values listed are dependent on a combination of all application parameters. Please note operational life is dependent upon both rotational speed and duty cycle. Contact DSTI if your application requires operating close to the maximum rotational speed with a continuous duty cycle.
Applications with temperatures above 220° F (105° C) require alternative seal materials. Please consult with DSTI regarding your specific application requirements.
Value listed for the minimum torque required to rotate is based on zero pressure with oil/hydraulic media. Required torque to rotate may be greater when using other media types or dry running. For specific torque requirements, please contact DSTI to discuss your application.