Air Process Systems & Conveyors Co., Inc. - Westmont, IL (Serving Minnesota)
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturers rep. of central vacuum cleaning systems for in-plant cleaning applications. Central vacuum cleaning systems are available with centrifugal exhausters, grease lubricated bearings, impellers, tubing & fittings, hoses & tools, silencers & valves.
www.airprocesssystems.com/html/systems.htm

Whirl-Air-Flow Corp. - Big Lake, MN
Manufacturer, Custom Manufacturer
Custom manufacturer & distributor of central vacuum cleaners & vacuum systems including wet/dry vacuum cleaners for plant clean-up & housekeeping applications. Capabilities include mechanical & electrical engineering, fabrication & pneumatic testing. Features include wet/dry separation filtration equipment, vacuum ports piped into critical clean-up areas & system tubing & fittings which minimize vacuum loss. Central vacuum systems use heavy duty steel multistage centrifugal exhauster allowing simultaneous use by multiple operators. Dry & wet separation filtration equipment is available in carbon steel, stainless steel or with corrosive or food grade coatings. Central vacuum systems are used to clean product spills while minimizing cross contamination of products & product waste. Cleaning tools, accessories & replacement parts are also available. ASME compliant.