Conveyor Systems utilize self-contained filter cartridges.

Press Release Summary:



Using self-clearing filters, Minivac(TM) conveyor systems maintain purity of product while eliminating product losses. Systems handle virtually any matieral down to 1 micron. They are available in 20, 24, 30, 36 and 42 in. dia sizes with maximum air volumes of 75, 110, 550, 830 and 1200 CFM, respectively. Pneumatic conveyors are capable of conveying from 4,000 to 16,000 lbs/cu ft, at maximum distance of 200 ft with maximum of six 90 deg elbows.



Original Press Release:


Minivac(TM) Conveyor System Features Easy Access Filter Cartridge Technology


December, 2001 - Hapman Conveyors, Kalamazoo. MI. This ultra-compact high-performance pneumatic conveyor performs in a wide range of applications. Using self-contained, self-clearing
filter cartridges, it maintains the purity of your product while totally eliminating the product losses which can be associated with other types of external filter systems. Timed bursts of compressed air keep the filter cartridges clean and performing at maximum efficiency. And, the filter access can be specified as either side or top of the unit, for added versatility in installations. A low horsepower regenerative blower adds to the overall efficiency of the Hapman design. Pneumatic conveyors can be found in nearly every area of powder and bulk solids production operations - from storage silos and bins, to blenders, mixers, and batching/weighing applications. System are
designed to handle virtually any material down to one micron in size and are excellent for conveying many kinds of chemicals, foods, powdered metals, or plastics. Units are available in
20, 24, 30, 36 and 42 inch diameter sizes with maximum air volumes of 75, 110, 550, 830 and 1200 CFM, respectively. Hapmans filter cartridge design allows a high throughput in relation to
its compact size and maintains one of the best filtration ratios, to overall, size when compared to currently available designs. Selected Hapman pneumatic models are capable of conveying from 4,000 to 16,000 pounds per hour of dry materials, with an average density of 65 lbs. per cubic foot, at a maximum distance of 200 feet with a maximum of six (6) 90-degree elbows. Hapman is the leading manufacturer of bulk material handling equipment including flexible screw, pneumatic and tubular drag conveyor systems along with manual bag dump stations with dust collection, batch weighing, bulk bag unloaders and fillers along with a variety of auxiliary equipment.

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