High Pressure 30bar 16m3/min 565cfm 145kW Water Cooled Direct-dirve Oil-free PM VSD Two-stage Screw Air Compressor for Sale

1) Food and Pharmaceutical Standard100% OIL-FREE(20 years experience)
- TUV Class 0 Oil-free Certificate
- Clean air: purified by water, without dust

2) At Least30% Energy-saving
- Single screw air compressor theoretically doesn’t have any clearance volume
- The water used as a lubricating medium also seals gaps inside the compression chamber, and enables highly efficient operation at low speeds(about 3000r/min)
- Using water as a cooling method keep compressor Ideal isothermal compression
- Variable frequency inverter(Permanent magnetism variable frequency) 15 years experiences
- Two-stage compression medium pressure screw air compressor: domestic initiative patent product(application number: ZL 2016 20206277.4)

3) Environment protection :0 Emission
- No discharge of three wastes; Low vibration and less noise

4) Reliability :(50000 hours lifetime)
- Simple and balanced structure and the temperature of the unit is less than 50℃, so maintenance period > 50000 hours
- Lowest cost and maintenance (Only air filter and water filter < $500)

5) The Lowest noise in similar products(min: 57db)
- A superior dynamic balanced system can effectively control the vibration source
- The motor and screw are directly connected without any rotation gear to cause gear noise
- Sound-absorbing materials are also used in the equipment shell to reduce noise