ARS125 Roots fan belongs to one kind of ARS series, which is made up of many precision fittings, and the shape of the fan helix is a fixed helix way of more than 20°. The inlet and exhaust shielding line of the casing is cut into the spiral, and the triangular inlet and exhaust ports formed by the glossy line at the top of the rotor are opened in a sequential manner through the rotation of the rotor. The gears are made of special Cr-Mo steel with appropriate quenching treatment, and are strictly manufactured in accordance with JLsL grade gear precision grinding.

ARS125 model Roots blower can be widely used in sewage aeration, vacuum extraction, homogenization ventilation and other industries.