Radial fan type VRAD

Fan is a draft blower designed to move a gas-air mixture or air.
Draught blower - rotating vane machine, transferring mechanical energy of gas in one or more impellers, thus causing a continuous flow of gas at its maximum relative compression, and designed to move the medium in the gas-air path of boiler and other technological installations.
Radial draft blower of double-sided suction - a draft blower with a double-sided impeller consisting of two impellers of a radial draft blower of single-sided suction, which are mirror images of one to the other, with a common rear (main) disc. At the same time, the blower has two inlets and a spiral casing with a width twice the width of the radial single-sided draft blower. Stainless steel is used in the manufacture of the VRAD.