Components such as fans produce unwanted noise. To keep the noise level at an acceptable level, noise insulators are built into the ventilation system as required. Sufficient insulation also keeps aerodynamic drag at a minimum. Using aerodynamically profiled splitter frames reduces pressure loss and therefore operational costs. The surface is covered with material made of biodegradable mineral wool that will not rot. The noise insulators are coated with moisture-resistand glass silk that is resistant to wear and tear an covered with galvanized steel
The demands for energy are ever increasing. Our high-performance fans have been especially developed for their use in modern ventilation and air-conditioning systems and are perfect for moving air and aggressive (lightly corrosive or acidic) gases and fumes. We are constantly developing and upgrading the rotor technology resulting in low power consumption, low costs and low noise.