Duff-Norton 805 Series
General Purpose Rotary Unions ®
Duff-Norton Series 805 Rotary Unions ® are
suitable for a wide range of applications
including air, hydraulic fluid, water, non-toxic
gases and oil. Series 805 is offered standard
with an aluminum housing and stainless steel
shaft, but is also available in all stainless steel.
Offered in sizes to 1˝, Series 805 is available
in single or dual flow models. A ceramic vs.
carbon graphite seal is standard on the
Series 805. Pressure rating can be increased
with a ceramic vs. stainless steel seal
package (up to 725 psi).
Max Pressure 435 psi 30 bar
Max Temp. 320° F 160° C
Max RPM 5000 5000
