Uncompromising efficiency: Rotary screw blowers with SIGMA PROFILE

With its FBS and GBS series rotary screw blowers, KAESER sets new standards when it comes to efficiency and space requirement. The SFC version is equipped with an integrated frequency converter and a synchronous reluctance motor. The STC version for fixed-speed operation is now even more efficient than before. These innovative rotary screw blowers are not only characterised by their energy-saving drive concept, but also by their well thought-out and compact design, which allows all maintenance work to be carried out from the front. This means that side-by-side installation is possible even with all electrical equipment.