380V 50HZ 500cfm Direct driven vsd screw air compressor with inverter








Electronic general air compressor 75kw 110hp for painting

air compressor 75kw
air compressor 100hp
air compressor for painting
10hp air compressor 
air-compressors


Characteristics of screw type air compressor:
Airbear series screw compressors satisfy requirements of the masses of users in the field of low-power, low priced screw compressors.
Less quick-wear parts, compact structure and good stability.
Man-machine interface display control system.
Particularly convenient and simple to operate.
Running status clear at a glance.
Capable of 24-hour unattended operations.
With standby output interface, able to realize multiple units interlocking control and remote diagnostic control.
New-generation low-consumption and high-efficiency motor.
Large starting torque.
Insulation grade F and protection grade IP 54.
With refueling device and capable of non-stop refueling.
Efficient air inlet valve.
ON/OFF control mode.
With check valve blowout preventing design.
Built-in oil separation system.
Built-in oil separation design guaranteeing oil and gas separation effects, reducing fuel consumption, and providing adequate
assurance for the product quality from the initial design.
Good economics, easy maintenance and suitable for small power host machine.
It provides high-efficiency, easily maintained and more economic air system.
Main Features
Perfect for efficient hosts

1. Unique host design, the rotor adopts the world's leading high-efficiency type to ensure stability and high efficiency.
2.Two-stage independent compression, equal pressure ratio, low speed design, 15% increase in gas capacity at equivalent power.
3.Each level of low compression ratio assurance, host leakage is smaller, higher volumetric efficiency.
4.The oil mist spray cooling is applied between the grades to make the whole process close to isothermal compression and increase
the compression adiabatic efficiency.
5.The two sections of the rotor are directly started by the helical gears, so that each section of the rotor obtains the best
linear speed and the compression transmission efficiency is the highest.
6.Rotor, bearing bearing capacity is small, the host use a long time.

Two-stage compression

1. High-efficiency and energy-saving, reducing the user's expenditure on the entire life cycle of the air compressor.
2. Two-stage compression is closer to isothermal compression.
3. Reduce leakage and improve volumetric efficiency.
4. More than 10% energy saving than single-stage compression.
5. Stable and reliable.
6. The pressure drop of parts is small.
7. Low heat load.
8. Convenient maintenance.
9. Safety and environmental protection.