Blast room dust collector (FVU)

Aspiration – a method of air purification using a filter-ventilation unit in industrial ventilation systems. Polluted air, or other gases, passes through filter cartridges that trap dust and small particles (solid, teardrop-shaped).

Work principles Shot blasting dust collector

• Contaminated air enters the device.
• Large and heavy dust particles are sent directly to the cleaning hopper.
• Dusty air is evenly distributed between the filter elements.
• Dust particles are trapped on the outer surface, and the purified air leaves the filter-ventilation unit.

Filter regeneration

Dusty filter elements are regenerated by pulses of compressed air. What enters the pneumatic pipes through solenoid valves. Located above the open ends of the filter elements in a purified air chamber. A pulse of compressed air, through nozzles in the pneumatic pipes, is directed inside the filter element, dropping dust from its outer surface. Dust is scattered into the dust bin and is removed through the discharge device