TD type of airend family is designed for compressing in inflow border as far as 40m3/min and max. pressure as far as 16 bar.

Two specially designed rotary screws, asymmetrical profiles optimized mathematical model with 5/6 gear tooth ratio rotating - perform air absorption and continuous compression.
Rotary motion without inertial forces make possible high revolutions which cause from one side reducing dimensions and from the other this rotary motion makes possible drive with high speed engines which are smaller and lighter, too.

For the purpose of cooling oil is directly injected into the compression area. Besides cooling the system, in the same time oil is lubricating the system. Because of direct oil injection whole compression process is almost isothermal in temperature scale from 80°C - 90°C. Oil circulation and oil separation is processed in compressor.

Compression is made with large numbers of precisely processed elements that achieve reliable operation and high life-span

The TD type of screw compressors includes five basic sizes, and numeric notation represent screw axial distance given in millimeters

Airend are manufactured in three deferent variations depending of application and conception of screw compressors

M - this design has integrally embedded toothed multiplier, which is connecting male rotor and main engine
R - this design has belt connection between male rotor and main engine.
D - this design has directly connection of an engine with a male rotor.


The purpose of these variations is more economic use of main engines

TD-53R	TD-95M	TD-75M
TD-190M in compressor set		TD-132D in compressor set