Driven directly by an integrated frequency inverter, these pumps no longer require any drive transmission. The area in which the units work is 100% oil-free. The integrated speed governor optimises the use of energy by matching delivery to actual demand. This creates high efficiency levels and minimises energy consumption. Suction air remains pulsation-free all of the time.
Various accessories, such as intake filter, non-return valve, sound absorbers as well as the air delivery and discharge system, are integrated in the completely soundproof cover structure.
||Open Flow (m3/h)
All figures are maximums at 200Hz unless stated. mbars are absolute.
Simplicity of design with only one shaft and direct drive produces robust, long-lasting compressors with low maintenance and running costs. These compressors operate completely oil-free; the individual chambers are separated by long-life vanes. Already featuring integrated intake filters and control valves, these compressors can be fitted with other accessories without a problem. The blast-air cooler, which is also integrated, guarantees a very low blast air temperature. The compact cover ensures low noise and heat emission.
Optional corrosion protection also makes these compressors suitable for extracting moist air.