ComVel-i Compressors

Low operation cost compressor for biological waste water treatment. A combination of high-speed motor drive and high performance composite impeller technology elevates compressor technology to a new level. Usage of carbon fibre composite material enables construction of impellers of high strength and low weight. This construction allows high rotational speeds, which results in high pressure increase.

Solid Structure & High Performance  Compact solution of the ComVelTM-i Compressor is achieved by placing the impellers directly onto the motor shaft. The electrical and mechanical design of motor and variable speed drive ensures compatibility and perfect performance. Proven Compressor Applications for : Biological wastewater treatment Fluidized bed boilers Chemical processes Flotation in metallurgical processes Properties: Excellent efficiency, reliability and controllability in all operating ranges Flexibility in changing process parameters due to the variable speed drive Low-cost operation, long life-cycle Oil-free air delivery Efficient noise attenuation Perfect process integration Minimum need of foot-print Factory assembled turnkey delivery Easy installation, rapid start-up Minimum need of service and maintenance

Unit Ratings Volume flow 2–5 m3/s 4200–10500 cfm Pressure 50–130 kPa 7–19 psig Power range 200–600 kW 270–810 hp Supply voltages 400–690 V ± 10 %