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.
- "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)