Oil free rotary compressor

Double control mode is adopted to achieve energy-saving operation, load unloading with superior

energy-saving effect and double control mode of automatic start and stop of motor to reduce

unnecessary unloading operation.

Standard configuration of oil fume recovery device

.   The air compressor is equipped with an oil fume recovery device.

. There is no need to set up breathing piping, which improves the requirements of the environment.

. The standard is equipped with a touch-screen LCD with superior operability.

. The display has maintenance display and fault display, is equipped with remote control external output terminal, and is also equipped with instant power failure restart function as standard.

The target pressure is controlled within ± 0.01Mpa through constant pressure control.

High efficiency magnet motor is adopted to achieve 95% motor efficiency.

（37KW）

With low-pressure speed increasing function, the gas production will still increase by about 10% at

0.4MPa Equipped with a toothed compressor body, it provides environment-friendly and clean air.

Separate the cooling air supply from the cooler, motor and dryer. The 3way cooling method improves the cooling efficiency and helps to improve the performance.

Excellent durability

The toothed compressor with unique shape is composed of male and female screws. Since the screws are not in contact with each other during operation, there is no abrasion and long service life is achieved.

. The precision designed screw is made of stainless steel with stronger corrosion resistance. Since the screw is symmetrical with respect to the axis, it will not move.

The inner surface of the shell and the surface of the master screw are specially Coating treatment,

higher air tightness.

The suction inlet and discharge outlet are respectively located at the suction compressed air of the screw. Symmetrical plane, no load is generated in the axial direction, so the service life of the bearing is prolonged.

Fully air-cooled toothed compressor body. The toothed compressor body is a completely air-cooled form without coolant (lubricating oil, water, coolant) and other auxiliary equipment, making maintenance more convenient.

Double helical screw mechanism

Provide high quality clean air.

The shaft seal part of the compressor body is completely sealed by independent air seal ring and oil seal ring to block oil and provide high-quality clean air.

Advanced compressor diagnostic system (S. p. m.) Connect the tester to the measuring plug installed on the compressor body to diagnose the bearing condition of the body. Bearing life can be confirmed in advance.

Air cooled 2-stage compression mechanism

The high-temperature compressed air from stage 1 is cooled by the intercooler to restrain the excess

thermal expansion, and then the second stage is used for high-efficiency compression.

Because the compression heat is very low, the heat produces less load on the body, making the performance more stable.