The SWT oil-free screw compressor series works on a dry compression principle and no lubricating oils are required throughout the entire compression process. The series is ISO8573.1 Class 0 certified and supplies 100% oil-free compressed air. It is designed with a sophisticated processing rotor, gear drive, and a reliable seal combination to provide high quality compressed air. It has long lifespan and a wide scope of applications. The unit is CAD integrated, designed, and made; it employs advanced patented VDT dew point control to monitor the temperature and humidity of the compressed air and to enhance compression efficiency. The drawer-type design enables easy maintenance and repair. The SWTII 75 to SWTII 250 compressors are designed to run on operating pressure ranging from 7.0 to 10.0kg/cm2G and are complete with water-cooling models. The discharge volume ranges from 18.7m3/min to 41.7m3/min to supply 100% oil-free clean compressed air.

We use ultra-thin coating of international patented technology, which shows amazing adhesion and durability under the relevant test, and the light weight of the coating itself prevents the possibility of shedding.

Exclusive patented "2 atmospheric vent holes structure" prevents lubricating oil from entering the compressed air chamber through the shaft seals, even if unloading for a long time, the compression chamber is maintained 100% oil free.

The Airend and motor of the compressor are driven by gears. No coupling design to reduce mechanical loss.

The increased cooling area not only provides high heat exchange efficiency, but also provides sufficient allowance for the compressed air to pass through the cooler at once. The extremely low pressure drop results in higher compression efficiency.

Reduce pressure modulating band utilizing a pneumatic diaphragm action butterfly valve for unloading. Pressure band is decreased from 0.1MPa to 0.05MPa, eliminating unnecessary energy consumption by preventing unnecessary pressure rise.

Electronic controller with large LCD Panel can simplify daily operation and management. ·Monitor various information on air compressor status, display maintenance, alarm, emergency stop information and their corresponding countermeasures, helps prevent emergency stop and rectify it quickly and effectively.

‧Has an energy-saving logic function to force the compressor to unload after the loading time has exceeded a minimum. ‧Intelligent load/unload cycle (23 Sec) ‧Reduce pressure band by forced unloading to eliminate unnecessary energy consumption.

You can check the interested models and send inquiry to us.
Model Gauge pressure(MPa) Delivery (m3/min) Motor Power (kW) Weight (kg) Dimensions L.W.H (mm)
0.75 11.8 100 2085 1830x1400x1783
0.85 10.1 100 2085 1830x1400x1783
0.75 12.8 100 2840 2010x1500x2160
0.75 15.8 120 3080 2010x1500x2160
0.85 12.8 120 3080 2010x1500x2161
0.75 17 130 3080 2010x1500x2162
0.75 12 100 2135 1730x1170x1683
0.85 10.3 100 2135 1730x1170x1683
1 10.3 100 2135 1730x1170x1683
0.75 13 100 2850 2150x1335x1891
0.75 16 120 3080 2150x1335x1891
0.85 14.1 120 3080 2150x1335x1891
1 12.9 120 3080 2150x1335x1891
0.75 17.2 130 3080 2150x1335x1891
0.85 16 130 3080 2150x1335x1891
1 14.1 130 3080 2150x1335x1891
0.85 17.1 150 3230 2150x1335x1891
1 16 150 3230 2150x1335x1891
1 17.1 160 3300 2150x1335x1891
0.75 11.6 100 2976 2466x1500x2160
0.85 10.1 100 2290 2385x1400x1783
0.75 17 130 3190 2466x1500x2160
0.85 15.7 130 3190 2466x1500x2160
0.85 10.3 100 2310 2120x1170x1683
1 10.3 100 2310 2120x1170x1683
0.75 11.8 100 2976 2604x1335x1891
0.75 17.2 130 3190 2604x1335x1891
0.85 16 130 3190 2604x1335x1891
1 14.1 130 3190 2604x1335x1891
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You can check the interested models and send inquiry to us.
Model Gauge pressure(MPa) Delivery (m3/min) Motor Power (kW) Weight (kg) Dimensions L.W.H (mm)
0.75 23.7 175 4700 3730x1700x1995
0.85 20.9 175 4600 3730x1700x1995
1 18.6 175 4600 3730x1700x1995
0.75 25.5 195 4700 3730x1700x1995
0.85 23.7 195 4700 3730x1700x1995
1 20.8 195 4700 3730x1700x1995
0.75 28 215 4700 3730x1700x1995
0.85 25.5 215 4700 3730x1700x1995
1 23.7 215 4700 3730x1700x1995
0.75 35.4 270 6200 4300x1900x2180
0.85 32.9 270 6200 4300x1900x2180
1 29.6 270 6200 4300x1900x2180
0.75 44 335 6200 4300x1900x2180
0.85 40.4 335 6200 4300x1900x2180
1 37.3 335 6200 4300x1900x2180
0.75 47.6 365 6250 4300x1900x2180
0.85 44 365 6250 4300x1900x2180
1 40.4 365 6250 4300x1900x2180
0.75 24.6 175 4100 2705x1545x1845
0.85 21.8 175 4100 2705x1545x1845
1 19.4 175 4100 2705x1545x1845
0.75 26.5 195 4200 2705x1545x1845
0.85 24.6 195 4200 2705x1545x1845
1 21.6 195 4200 2705x1545x1845
0.75 29 215 4200 2705x1545x1845
0.85 26.5 215 4200 2705x1545x1845
1 24.5 215 4200 2705x1545x1845
0.75 37.4 270 5950 3150x1600x2180
0.85 33.5 270 5950 3150x1600x2180
1 30.2 270 5950 3150x1600x2180
0.75 45 335 5950 3150x1600x2180
0.85 41.3 335 5950 3150x1600x2180
1 38.1 335 5950 3150x1600x2180
0.75 48.6 360 6000 3150x1600x2180
0.85 45 360 6000 3150x1600x2180
1 41.3 360 6000 3150x1600x2180
0.75 24 175 4300 1700x1995x4300
0.85 21.1 175 4200 1700x1995x4300
0.75 28.3 215 4300 1700x1995x4300
0.85 25.8 215 4300 1700x1995x4300
0.75 44.4 335 5600 1900x2180x5600
0.85 40.8 335 5600 1900x2180x5600
0.75 24.8 175 3700 2705x1545x1845
0.85 22 175 3700 2705x1545x1845
1 19.6 175 3700 2705x1545x1845
0.75 29.3 215 3800 2705x1545x1845
0.85 26.8 215 3800 2705x1545x1845
1 24.8 215 3800 2705x1545x1845
0.75 45.4 335 5350 3150x1600x2180
0.85 41.7 335 5350 3150x1600x2180
1 38.5 335 5350 3150x1600x2180
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