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CYCLONE-CARTRIDGE DUST COLLECTOR Hammond Machinery, Kalamazoo, Mich. Hammond's Cyclo-Plus Duskolector is a combina- tion cyclone and cartridge collector in one compact package. Primary filtration is accomplished by conventional cyclonic action. Between 75 and 90% of heavy particles drop out into the dirt container. Escaping fines are captured on the surface of the pleated cartridge filter, which is internal to the collector body. Acting only as a final filter, the cartridge is not overloaded and can clean air streams with up to 99% efficiency and remove dust particles as small as one micron in size. Circle 176 on reader information card CENTRIFUGAL FANS Fabco Plastics, Maple, Onto Fabco's Oktavent fans have been designed specif- ically for use in corrosive environments wherever gases, vapors, fumes, acids, or smoke need to be vented. Suitable for handling volume ranges up to 9,000 cfm and static pressure requirement up to 6-in. W.G. Oktavent fans are available in six dif- ferent sizes with several wheel diameters avail- able for each size. Circle 178 on reader information card January 2001 WET PACKED BED SCRUBBERS KCH Services Inc., Forest City, NiC. KCH designs, markets, and services corrosion- resistant ventilation equipment and scrubbers for worker safety and air pollution control. The equip- ment is principally fabricated from PVC, CPVC, polypropylene, or FRP for a wide range of indus- trial applications. Circle 177 on reader information card VENnLATION SYSTEMS North American Air Products Inc., Traverse City, Mich. North American Air Products Inc. designs, man- ufactures, and installs industrial ventilation systems and air pollution control equipment for corrosion-resistant applications. Manufactured items include ductwork, hoods, high-efficiency mesh pad mist eliminators, packed bed fume scrubbers, and industrial exhaust fans. Materi- als of construction include PVC, CPVC, poly- propylene, and fiberglass. Additional services include air permitting, turnkey installations, technical training, and periodic inspections. Circle 179 on reader information card 29
