... AC 2-1/2" electric turbo blower fan.With the merits of large flow volume,high wind pressure,power source saving,low temperature ... light weight and elegant&beautiful appearance, This blower fan is applicable for combustion-supporting such as in homes,restaurants,small ... -size boilers,blast furnace .It can also be used for air blasting cooling at general places and inflatable. TYPEPhotoCalibrePower( ...