Fans in the Rosenberg line Type RS and R coupled directly. Casing of the RS range in recyclable black shockproof plastic (PA6.6+GF) with incorporated terminal block holder box

and possibility of anchoring to support bars. Casing of the R range up to size 315 in galvanised plating. Electrical connections in the terminal block box. Suction and delivery with tube attachment for standard sections. Installation possible in any position. Both ranges have plastic backward blades, always shrunk onto the external rotor motor with adjustable voltage. Unit balanced on two levels to grade G 2.5 in accordance with DIN/ISO 1940. Closed type external rotor motor IP44 with damp-proof impregnation and thermal contacts housed in the windings. Hermetic bearing with long lubrication which does not require maintenance. 

Junction box IP44/54.


Manufacturer’s declaration of conformity and instruction manual in accordance with the machinery directive 89/392/EWG and low voltage directive 73/23/EWG.

For personalised technical schedules with all dimensions, send a request by e-mail to

+ Show More

- Show Less

General catalogue - Find out more