Casing for a small blower

摘要

The object of the invention is to make optimum use of semiaxial-flow blower impellers in fume hoods for domestic use, but also, e.g., in electronic cabinets. To this end, it provides a casing module having a flat rear wall which acts as a baffle plate (5) of a radial-flow diffuser (19, 5). <IMAGE>