Aerzen

Aerzen, based in Aerzen, Germany, has manufactured blowers and compressors since 1864. The company produces positive displacement blowers, screw compressors, screw blowers, turbo blowers, and vacuum pumps, and operates more than 50 subsidiaries in over 100 countries with approximately 2,500 employees. For pneumatic conveying of powders and bulk solids, Aerzen offers its Delta Blower, Delta Hybrid, and Delta Screw product lines, which the company states can move granular and powdered materials such as cement, brown coal dust, chemical granules, and food and pharmaceutical ingredients. Aerzen describes its compressed-air technology as oil-free and absorption-free to maintain product purity during conveying, and states that its equipment ranges from small units mounted on silo vehicles to larger installations used in pumping stations and for unloading freighters, with conveying capacities of up to 1,000 tons per hour.