??? Works under negative pressure fan, dust laden air through a pipe from the inlet port into the settling chamber, air velocity decreased rapidly, large particles, heavy particles settle to the dust collection hopper, fine dust with the air through a filter When the cylinder is retained on the outer surface of the cartridge, clean air flows into the clean room, after a silencer from the exhaust outlet. When the filter cleaning button pressed down automatically controlled, after the end of a period of time cleaning, complete removal recovery task. Post mobile welding smoke purifier mainly for governance arc welding, carbon arc welding, MAG welding, carbon arc gouging welding, gas cutting melt, produce smoke special welding and other industrial welding process type collectors purification, is a practical welding jobs matching dust control equipment. This welding smoke purifier makes your work environment has become cleaner and safer. ? Product Features Universal suction arm stays in space, easily accessible smoke generating source, to achieve a good cleaning effect;? Optionally installed according to the needs of an individual or two suction arm, connected to the cleaner housing;? Designed with flame-retardant polyester film cartridge, 0.3-0.5μm filtration efficiency of greater than 99.9%, and discharge;? Post adjustable castors for accurately positioned at different stations, easy to move;? select the appropriate filter media based on the nature of dust, to meet the different nature of soot purification;? a special spark arrestor air deflector is good, retention of large particles of slag, eliminate fire hazards, extend cartridge life;? Compact impeller centrifugal fan, light weight, low noise, low power consumption provincial, superior performance, smooth operation;