-Quiet and stable operation results in low noise;

-Wide outlet results in low speed air flow and stable operation;

-Wheel balance level up to G2.5;

-Aluminum wheel with less inertia and lower startup power;

-The combination of installation and outlet up to 192 kinds, applying to various installation applications;

-Compact structure applies to various applications such as air supply, air exhaust, smoke exhaust and explosion-proof exhaust;

-Backward inclined wheel provides high efficiency and wide sector of high efficiency;

-Access doors available for both sides to ease maintenance;

-Bolts for outdoors are made of stainless steel.