Kaeser EBC series of Turnkey Rotary Blowers

Kaeser’s EB 291 C and EB 421 C rotary blowers are supplied connection-ready with integrated mains power supply equipment and monitoring. With drive powers from 18 to 75 kW, they cover deliveries of 15.2 to 40.1 m³/min at up to 1000 mbar (g) or 500 mbar (partial vacuum). Key applications for the blowers include pneumatic conveying of powdered goods, water treatment and generation of blowing air.

EBC blowers can be supplied ready for operation including all sensors and star-delta starter or with frequency converter for flexible speed control. The complete system packages are CE and EMC certified. A range of motors is available to accommodate various performance requirements, while noise and pulsation reduction measures ensure quiet operation at all times.

The space-saving component layout results in a compact footprint. As the blowers have been designed to allow all service work to be carried out from the front of the unit, it is possible to install several blowers side by side. Components such as control valves, which would normally be installed externally, are incorporated into the equipment and are controlled via the blower’s internal Omega Control controller.

The product’s Air Demand Analysis (ADA) makes it possible to determine how compressed air demand varies over time, how efficiently a blower station is operating and to what extent availability and efficiency can be further enhanced. Another powerful optimisation tool is the Kaeser Energy Saving System (KESS) - specialised planning software which enables different system variants to be simulated and compared with one another, and their respective potential savings to be calculated.