Dust Collectors have oval shaped filters.
Press Release Summary:
Downflo® Oval 1(TM) is available in 1-1, 2-2, and 3-3 footprints that conserve floor space. Each has oval-shaped cartridge filter that provides more space between filters than circular cartridges, which lowers velocity and reduces filter abrasion. Narrower cartridge width and convex side panels expand cross-sectional flow area in collector up to 76 percent. Quick-release access clamp on front of each cover allows easy filter maintenance.
Original Press Release:
Donaldson® Torit® Completes Family of High Performance Downflo® Oval 1(TM) Dust Collectors
Three new smaller footprints round out offering of unparalleled technology that increases collection capacity up to 25 percent
MINNEAPOLIS (May 17, 2002) - Donaldson Company, Inc. (NYSE: DCI) has added three smaller footprints (1-1, 2-2 and 3-3) to its Downflo® Oval 1(TM) dust collector line, allowing a new universe of manufacturers to further improve the air quality at their operations while conserving valuable floor space. The new footprints complete Donaldson Torit's Downflo Oval 1 product family, which was introduced in larger footprints (up to 4-128) in August 2000.
Like the larger Downflo Oval 1 footprints, the new smaller systems enlist Donaldson Torit's patented oval-shaped cartridge filter technology that provides up to 25 percent more collection capacity than same-sized collectors with conventional round cartridges. As a result, manufacturers who don't require the capacity of a medium or large collector can now enjoy increased collection efficiency, easier maintenance and greater value with a Downflo Oval 1 dust collector. These manufacturers will also benefit from additional features that are unique to the smaller Downflo Oval I dust collectors.
"The smaller footprint design allowed us to incorporate several technical enhancements that make our smaller Downflo Oval 1 dust collectors even more unobtrusive and user-friendly," said Petra Meinke, Downflo Oval 1 product manager, Industrial Air Filtration, Donaldson Company, Inc.
The new smaller Downflo Oval 1 collectors have a dedicated integral power pack and control system that allows extremely simple "plug-and-play" operation from any indoor electrical outlet. A high performance power pack mounted internally at the base of the collector, in combination with a built-in exhaust silencer, offers the lowest sound rating in the industry. In addition, the smaller Downflo Oval 1 collectors are built for mobility and can be easily moved to maximize floor space. These smaller footprints also incorporate the unique, high performance elements that distinguish the entire Downflo Oval 1 family from conventional cartridge dust collectors, such as:
Oval 1(TM) cartridge filters--Donaldson Torit's patented oval-shaped cartridge filters clean and filter more efficiently and last longer than conventional circular-shaped cartridge filters. The oval-shaped cartridge provides more space between filters than circular cartridges, which lowers velocity and reduces filter abrasion. Narrower cartridge width and convex side panels expand the cross-sectional flow area in the collector up to 76 percent, resulting in equal or even reduced cabinet velocities.
Ultra-Web® filter media--Donaldson Torit's exclusive Ultra-Web nanofiber filter media traps even submicron dust particles on the surface of the filter, making dust easier to expel than conventional depth-loading cellulose, polyester or cellulose/polyester blend media. Ultra-Web cartridge filters have shorter, stiff pleats that won't collapse under pressure or trap dust, providing the longest filter life and highest filtration efficiency. With less dust trapped on the filters, the system uses fewer cartridges and can be configured in smaller, more compact footprints.
ExtraLife(TM) pulse cleaning--Donaldson Torit's proprietary computer-modeled ExtraLife Filter Cleaning System more easily "pulses off' dust from the surface of the filter, improving filtration efficiency and prolonging filter life. To add even more power and efficiency to Downflo Oval 1, Donaldson has enhanced the technology to increase pulse-cleaning pressure by up to 30 percent.
Easy access quick-release handles-
A newly designed quick-release access clamp on the front of each cover allows fast and easy filter maintenance with just one movement of the clamp.
About Donaldson Company, Inc.
Donaldson Company, Inc., headquartered in Minneapolis, Minn., is a leading worldwide provider of filtration systems and replacement parts. Founded in 1915, Donaldson is a technology-driven company committed to satisfying customer needs for filtration solutions through innovative research and development. Donaldson serves customers in the industrial and engine markets including dust collection, power generation, specialty filtration, off-road equipment, industrial compressors and trucks. More than 8,100 employees contribute to the company's success at 40 manufacturing locations around the world. In fiscal year 2001, Donaldson reported record sales of more than $1.1 billion and achieved its 12th consecutive year of double-digit earnings growth. Donaldson is a member of the S&P MidCap 400 Index and Donaldson shares are traded on the New York Stock Exchange under the symbol DCI. Additional company information is available at www.donaldson.com.
Donaldson Company, Inc., Industrial Air Filtration, P.O. Box 1299; Minneapolis, MN 55440-1299; (888) 338-3878; www.donaldson.com
