Gardner Denver offers the following products for the best in positive displacement and regenerative air blowers:
The Elmo Rietschle compact rotary lobe blowers belong to the group of dry running positive displacement pumps. This means that there is no need for oil or grease in the compression chamber. Only gear box and bearings, which are separated from the pumping chamber, are oil lubricated. Two non contacting triple lobed rotary lobe rotors rotate against each other in the compression room.
The triple lobed rotors avoid pulsation problems. The air blowers are customized to cater for the varying demands of our customers' applications.Learn More
Some technologies are so good that it is hard to improve them. Side channel blowers from Elmo Rietschle are such an example. They have proven their reliability in service for many decades, performing flawlessly day in and day out with virtually no down time. Noise levels have been lower than that of most other vacuum pumps and compressors. Side channel blowers are used for conveying gases and gas-air mixtures.Learn More
Radial blowers are mainly used in the packaging and paper industries, with smaller units used for extracting fine dust such as paper powder and powdered solids. The volume flows available go from 2.2 to 57 m³/hr depending on size and model.Learn More
The Robuschi RBS series is the innovative three lobe rotary blower, available also in cooled operation, with special coating and in stainless steel. Pressure up to 1000 mbar - Capacity up to 25.000 m³/hr
ROBOX evolution is an integrated compression unit designed to convey gas at low pressure, based on the RBS lobe positive displacement rotary lobe blower, operated by an electric motor through a special belt drive, including all accessories and noise enclosure. Moreover the blower portfolio is comprehensive with ROBOX evolution BIOGAS and CRBIO-GRBIO packages, especially developed for the conveying and compression of biogas, as well as natural and landfill gases. Pressure up to 1000 mbar - Capacity up to 10,500 m³/hrLearn More