This Colasit radial fan is a fan for high volumes of up to 132000m³/h and high pressures of up to 4000 Pa. This extremely reliable and very stable plastic fan is available in various materials and drive concepts. The CMMV radial fan is also configured for different applications and many corrosive exhaust gases and exhaust air, including for the potentially explosive area in ATEX zone 1 and 2.

Fan design made of plastic for exhaust air and corrosive gases – Colasit



Volume flow:
min. 2900 m3/h to max. 132000 m3/h
Static pressure:
min. 200 Pa to max. 4000 Pa
Efficiency (tot. mech.):
up to max. 70 %
Inlet and outlet Ø:
450, 500, 560, 710, 800, 900, 1000, 1120, 1250 mm

Housing material

PE, PP, PPs, PPs-el, PVDF, PVC

Impeller material

PP, PPs, PPs-el, PVDF


Direct drive, V-belt drive


Galvanised, Stainless steel

Ex Protection

EX Logo

Version available in ATEX zones 1 + 2