The rotary union, or call rotary joint, is used in the fluid and gas transfering industries widly. It provides a mechanical seal between a stationary supply pipe and a rotating equipment to permit the flow into and/or out.
The transfer media normally could be steam, water, thermal oil, hydraulic oil and coolant, as well as the air, vacuum and gas, etc.
Performance as below:
Max. Speed: 15RPM
Max. Temperature: 150 C
Max. Pressure: 3.25MPa
Media: Water, Hydraulic Oil, Ethylene Glycol
Please consult us if the union is used for special application.