Rotary positive displacement Compressor-pump 4 - 5

 Here is offered a new rotary compressor .This device inclusive two dentate lobes witch is presented  with the name of rotary lobes 4-5. The device is a rotary positive displacement compressor. The compressor comprises 5 rotary cells created with two mated dentate lobes. The compression process is polytropic  nigh to isotherm because the heat generated throw compression simultaneously removed by a heat exchanger which is placed at the discharge bore.

Advantages

Deliver compressed gas up to 60 bar with single stag.
Capable oil free operation.
Control able flow rate with constant pressure.
Control able pressure level with constant flow rate.

Smooth rotation and low noise creation.

Capability to design in vast range of capacity.

Can be easily change to pump-compressor for liquids and two phase flow (gas & liquid).