1590 Series Rotary Unions for High-pressure Hydraulic Systems
Description
Wind turbines that use the 1590 Series of hydraulic unions with hydrostatic sealing technology for high-pressure hydraulic systems are assured of continuous lubrication of the sealing surfaces by means of a "controlled bypass flow with targeted media filtration" resulting in long service life.
Specs
- "Deuplex" duo flow design for air or vacuum
- Self-supported rotating union
- Flanged rotor
- Balanced mechanical seals
- Seal combination: Carbon Graphite/Ceramic
- Full-media flow
- Aluminum housing and cast iron rotor
- Oiler for relubrication (3 to 5 drops/month)
| Media | Vacuum, Air |
|---|---|
| Rotor Connection | 3.2 in. flange & pilot |
| Housing Connection | 1/2"-14 NPT |
| Air Max. Pressure | 145 psig |
| Air Max. Temperature | 249°F |
| Vacuum Max. Pressure | -13.7 psig |
| Vacuum Max. Temperature | 249°F |