Elang water injected Single Screw Oil-free Airend was research and development by ELANG R&D department. At first, our company had cooperated with Japanese Mitsui Seiki doing water injected Single Screw Oil-free Airend, after long time learning step by step, we made our own Oil-free Airend with following advantage and widely welcomed in the market:
1. Reasonable structure:
Single screw oil-free air end , equipped with a main rotor, 6 grooves and a pair of 11-tooth star wheel mesh.
All parts are adopted by international standard Grade 304, 316 stainless steel (sanitary grade), the star wheel uses the polymer wear-resisting material.
2. Mechanical superiority:
One screw drive two star wheels when running ,load evenly consistent, no radial and axial force, only rotational force, with the most ideal force balance.
3. Low rotating speed:
When the compression element rotates one cycle, the gas is compressed 12 times. And the conventional screw only generates 5~6 times, with low vibration, low noise and higher efficiency.
4. High security:
Metal and non-metal mesh during the operation of the compression element, with small pulse, small vibration and low noise.
5. Unique bearing design (patented) :
The dynamic pressure bearing is made of SIC material, which has good oxidation resistance, corrosion resistance and good
lubrication performance.
6. Energy saving and environmental protection:
Adopting water as a lubricant, it is a new type of environment-friendly oil free air end.
7. Air end service life:
Simple and compact structure, small shape and size, low speed (3000rpm), low vibration and noise; low exhaust temperature
(≤50 ℃), small range of temperature difference of parts, longer service life and lower failure rate.