Engineering and Mining Journal - Whether the market is copper, gold, nickel, iron ore, lead/zinc, PGM, diamonds or other commodities, E&MJ takes the lead in projecting trends, following development and reporting on the most efficient operating pr
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COMPANY PROFILE-PAID ADVERTISEMENT Camfil Farr APC Provides Dust Collection Solutions Controlling dust at excavation sites, mill transfer points and similar locations is a difficult challenge. If emissions are too high, the EPA may curtail production schedules. That's why proper design and selection of dust collection equipment is such an important concern. Camfil Farr Air Pollution Control (APC) offers the most technologically advanced dust collectors available— backed by dependable service support and decades of proven experience. The company is part of Camfil Farr, the largest air filter manufacturer in the world. Camfil Farr APC is the only company in the industry to offer both ISO 9001 certified manufacturing facilities and a state-of-the-art dust collection test labo- ratory, ensuring a quality product from design to shipment. The full-service test lab is equipped to conduct a battery of bench tests on customer dust samples, as well as full-scale simulated challenges that no other manufacturer can equal. Key Products Gold Series® dust collector: Pleated bag- house collectors are the most popular systems for many manufacturing, pro- cessing and conveying operations. The innovative Gold Series collector is uniquely suited to the mining industry because of its extremely rugged heavy- gauge construction. It features a com- pact modular design that optimizes field flexibility and integrates well with con- veyor bin vents. Service benefits include easy access and fast, trouble-free filter changeout. Stack testing of the Gold Series col- lector in mining applications has meas- ured less than .0005 grains per cubic foot of emissions, about half the emis- sions level for which the collectors were permitted. The Gold Series collector has a much smaller footprint than a conven- tional (i.e., non-pleated) baghouse and operates at lower pressure drop. The pleated filters are mounted vertically inside the collector, eliminating the prob- lems of dust blinding and premature fail- ure that sometimes occur with horizon- tally installed filters. Camfil Farr APC guarantees its dust collectors meet EPA particle emission requirements. HemiPleat® filter: Gold Series collectors are equipped with the company's award- winning HemiPleat filter, which offers greatly extended service life and lower pressure drop than standard pleated fil- ters—typically double the life at half the delta P. The key to superior performance is a patented pleating technology that has never before been used in the manufac- ture of a cylindrical dust collection filter. An innovative media pack design holds the pleats open, making virtually all of the media surface available for filtra- tion—unlike conventional filters, which are packed too tightly to maximize media use. The wide, uniform spacing results in lower pressure drop for more efficient performance. This design also causes dust to release more readily from the fil- ter during pulse cleaning and uses less compressed air for many applications. HemiPleat® filter with exploded view of open pleat spacing The HemiPleat media provides high efficiency (99.99% on 0.5 micron parti- cles and larger) and high moisture resist- ance. An ultra-high efficiency (99.999%) media is available for the most demand- ing applications. Camfil Farr APC also offers cyclone collectors, portable pleated filter collec- tors, replacement filters and accessories. Camfil Farr Air Pollution Control Phone: 800-479-6801 or 870-933-8048 Fax: 870-933-8380 E-mail: filterman@farrapc.com Web: www.camfilfarrapc.com/mining Gold Series® dust collectors (crusher application) www.e-mj.com Gold Series® dust collector (conveyor transfer point) JUNE 2012 • E&MJ; 157