Hanbell "AA series" has a new and advance A type “third generation” asymmetrical 5 to 6 patented screw rotor profile and "low teeth speed design" to enhance the volume efficiency and displacement and reduce the vibration and noise as well. It is available to reach the highest working pressure at 16kg/cm2G, which is advanced technology in screw air compressor.

• Multi-protection interlock

Hanbell "AA series" possessed an advanced 32 bit "hancon 2004" micro computer controller which equipped 4 pressure transducers and 2 temperature sensors, so it is available to offer 14 alarm messages and 13 errors of protection. It is a versatile controller with smart remote and master/slaver alternative control to detect each switch/protector situation. It is reliable any time, showing the most excellent performance overcoming other competitive products.

All Hanbell "AA series" screw air compressors and its components are put through strict ISO 9001 quality and performance tests prior to delivery. Especially, the key components of male and female screw rotors and compressor casings are measured by "Zeiss" 3d coordinate measuring machine to ensure high precision and accuracy.

Hanbell "AA series" owned the advanced anti-deformation construction design and used a computer aided design (CAD) to assemble the air-end and chassis perfectly, not only interrupting the transmission of vibration but also eliminating the noise. So it is not necessary to build the basement for air compressor package, as it is convenience to change the installation site while needed.