Electric air lock feeder is used for uniform feeding of fly ash or similar material handling equipment without gas flushing at the inlet. The equipment has the following characteristics: 1, both ends of the shaft seal for the labyrinth, packing double-stage seal; 2, both ends of the rolling bearing easy to dismantle and easy to install; 3, feeding impeller wear-resistant and ordinary type for selection, wear-resistant type of shell with wear-resistant lining; 4, if necessary, can also choose double-speed or speed-controlled motor speed control.
Wear-resistant type shell with wear-resistant lining; 4, if necessary, can also choose double-speed or speed motor speed control.