In 1930s screw element was developed. There are two rotors in screw compressor male and female rotors, its working back-to-back but different direction which means the male rotor drives the female rotor.
If it’s an oil-injected in screw compressor technology and a timing gear both rotors in the oil-free compressor technology as both rotors will run harmonically with minimum calculated clearance between both elements.
The male and female rotors are rotating in the opposite direction which produces energy. Comparing Male rotor Vs Female rotors: The female rotor has typically the number of valleys than the male rotor lobes.
When Oil is injected into Rotary Screw Compressor?
Low Maintenance:
Oil Coated parts have more life expectancy. Most of the cases rotors of rotary screw processor never have to be replaced.
Cooling:
Running a long time of compressor with the help of Cooled oil because the compressor is cooled by the injected oil so water-cooling is not needed for screw compressor.
Sealing:
Preventing the air from seeping out.
Noise Reduction:
The oil lubricates is moving to all parts so less friction is produced.
Cost-Effective and Efficient:
Used to design premium efficiency air ends and integrated Heat recovery systems in the screw air compressor. ELGi screw air compressors have a lot of features it will help to increase performance rotary screw compressor like flexible, powerful and efficient.
Efficiency and Reliability:
Our screw air compressors have been designed to provide top efficiency and reliability. It is used to low & high air pressure system and controlling as well as harsh conditions.
Selection of rotary screw air compressors:
Shaktiman Equipments Pvt Ltd has all shapes and sizes of rotary screw air compressors:
Oil Free Two Stage Air Cooled
Oil Free Two Stage Water Cooled
- Power range From 2.2 – 500 kW
- Oil-free and oil injected
- Portable air compressors
- Fixed Speed
- Air-cooled and water-cooled options
- Available advanced control systems.