description:

ARMO-R series fans are fire-proof fresh air and smoke extraction fans. 
The R series is specially designed for use as a roof fan. 
All models have EN-12101-3 and CE certifications and pass the fire protection tests (2 hours at 300-400 ° C).

field of application:

Stairwells, elevator systems, industrial halls, hazardous materials warehouses, factories, especially for use as positive pressure or smoke exhaust fans, etc.


construction:

The fire-resistant housing is made of solid, galvanized sheet steel and is available in both short and long versions (see technical data). 
The aluminum fan blades allow a loss-free change of the blow-out direction. 
The attachment angle of the Armo-R series can be changed, which means that the air volume and air pressure can be adjusted bidirectionally. 
All fans are balanced according to ISO 1940 and are therefore absolutely free of radial shock. 
The Armo-R series offers 2-, 4- and 6-pole motors, which have protection class IP55 and insulation class H. 
In addition, they are designed, tested and certified for end-to-end (S1) and emergency applications (S2). The fan also has easy cleaning and maintenance options.