Filter drum type exhaust cabinet

It is used for pumping air (with dust suction) and maintaining negative pressure in the working area. The filter cylinder (compressed air pulse dust removal) structure is inside the machine. The filter grade can reach F9 level, and the shock absorber can also be equipped with up to H13 level according to customer requirements. The exhaust outlet is equipped with an anti-backflow device to close the exhaust outlet before shutdown to prevent the exhaust pipe from backflow.