Oil Free RotorsFor Oil Free Screw Air Compressor

More than 40 years of experience in theory and practice of screw compact unit, the engineers of WOYO focus on special screw airends and modules of green intelligent screw air compressor R&D and manufacturing. For saving energy, reducing emission and protecting environmental,create more value for customers in three aspects. More green protection for the Earth.

Permanent Magnet Inverter Compressor——Because the variable frequency screw air compressor takes advantage of the stepless speed regulation of the inverter, it can be started gently through the controller or the PID regulator inside the inverter; for occasions where the air consumption fluctuates greatly , And can quickly adjust the response.

Unipolar compression screw air compressor-the head is a screw air compressor composed of a pair of male and female rotors. This model is a widely used screw air compressor.

Bipolar compression screw air compressor-the head is composed of two pairs of yin and yang rotors. After the first stage of compression, the gas enters the second stage of compression. The compression ratio is higher, and the power is lower than the first stage compression air compressor. .
Bipolar permanent magnet frequency conversion air compressor-a new energy-saving product developed since 2014, combined with permanent magnet frequency conversion and bipolar compression technology, has a very high energy-saving efficiency.

Screw compressor is a rotary displacement compressor, in which two rotors with helical gears mesh with each other, so that the volume where the two rotors mesh is changed from large to small, thereby compressing and discharging the gas. The screw compression components in the screw-type air compressor are manufactured in-house using the latest CNC grinders, combined with online laser technology to ensure that the manufacturing tolerances are extremely accurate. Its reliability and performance ensure that the operating cost of the compressor remains extremely low during the service period.