N-DUR-AIR
Air filtration is accomplished with a variety of particulate filters, depending upon the require cleanliness and duty. Prefilters can be included to extend the life of final filters. Filtration efficiencies of 30% to 95% per ASHRAE 52.1-92 are available. The N-DUR-AIR is used in industrial environments where ambient dust loads are
moderate.
The primary advantages of the N-DUR-AIR Unit in comparison to conventional air handling equipment are its robust construction and its design versatility The equipment is fully preassembled in the factory and is available with starters and electrical controls.
Selection of housing materials, housing assembly, Unit arrangements and filtration methods result in the most economical industrial air handling Unit available. The N-DUR-AIRprovides a clean environment for electrical equipment rooms and other industrial processes and control areas.
The N-DUR-AIR Unit is custom designed to suit site requirements. Capacity, Uni tarrangement and dimensions, number of filters, location and size of duct connections,materials of construction and wiring can be modified to meet individual user specifications. Unit pre-assembly assures simplified installation and proper operation.
Standard construction of the N-DUR-AIR includes a structural base, steel floor plate and rugged steel housing. Reinforcement for housing and floor panels is closely spaced to minimize deflection. Fully welded, stitch welded or bolted housing construction is available.Industrial quality fans are selected to meet the specified duty. Electrical enclosures are NEMA 12 with wiring in rigid conduit. Optional electrical enclosures to suit specific plan tstandards can be provided.
Busch Co., 904 Mt. Royal Blvd., Pittsburgh, PA 15223. Tel: 412-487-7100; Fax: 412-487-7106.