Description
Compact, transportable, flexible and well designed – These are the main features of the Airblast mobile dust collection systems, either standard or designed specifi cally for the job on hand. A complete range of easy-totransport fi lter units, cartridge or bag type for use on shipyards, bridges or for many other blast cleaning operations. Most popular sizes are suitable for 6.000, 12.000 and 20.000 cubic meters per hour.
Operating principle
Dust laden air enters through the inlet plenum of the collector, where heavy particles fall immediately into the hopper. As the air fl ows through the fi lter cartridges, dust is deposited on the outside of the fi ltering media. The fi lter cartridges are cleaned automatically and continually without interrupting the operation of the dust collector. An adjustable timer controls the cycle-time.
Solenoid valves introduce jets of high-pressure air into each pair of cartridges in turn, through the venturi opening above each cartridge.
The resulting reverse airfl ow cleans the fi lter cartridges. Dust removed from the fi lter surface settles into the hopper. As each pair of filter cartridges is cleaned in succession, the remaining stay in operation. Extremely high dust loading is handledeasily.
Further complete with electrical panel with automatic switch controllers, main switch, signalling lamps and control buttons for 1 ventilator and control unit for cartridge cleaning valves.
