New plastic fan

At the Hilsa 2008 ventilation exhibition in Basel, COLASIT AG from Spiez in Switzerland presented its newest development, the medium-pressure radial fan CMMV 450 - 1250. With a utilisation range up to 130,000 m3/h and a maximum pressure of 4,200 Pa, this model series constitutes an optimum supplement to the existing CMV and CHVN series. The newly designed impeller reduces the costs by as much as one third thanks to the extended application possibilities in the medium pressure range.