
ARMO-R
By
Feroz Ahmed
/ November 8, 2025
Industrial & Commercial Ventilation, Roof Extract Fans, Ventilation & Exhaust
ARMO-R
Axial type roof fans
Axial roof fans are used in pressurization fan, fresh air fan and smoke exhaust fan
applications. The enclosure is fire resistant and designed according to the noise
standard. Smoke evacuation fans are fire resistant. Fresh air fans can operate at 55
Celcius temperature.
Breezetech Axial Type Roof Fan Specifications (ARMO-R Series)
Note: Column headers were inferred from the context of the technical sheet, as the original image contained only symbols. All models listed are Three Phase ($sim 3$) / 400V.
| Model | Phase ($sim$) | Voltage (V) | Poles (P) | RPM ($r/min$) | Max Temp ($^circ C$) | Diameter ($phi D_{nom}$, mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| ARMO-R/500/2/.../2A | 3 | 400 | 2 | 2900 | 40 | 500 | 40 |
| ARMO-R/560/2/.../2A | 3 | 400 | 2 | 2900 | 40 | 560 | 50 |
| ARMO-R/630/2/.../2A | 3 | 400 | 2 | 2900 | 40 | 630 | 50 |
| ARMO-R/710/2/.../2A | 3 | 400 | 2 | 2900 | 40 | 710 | 70 |
| ARMO-R/800/2/.../2A | 3 | 400 | 2 | 2900 | 40 | 800 | 90 |
| ARMO-R/500/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 500 | 40 |
| ARMO-R/560/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 560 | 50 |
| ARMO-R/630/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 630 | 60 |
| ARMO-R/710/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 710 | 70 |
| ARMO-R/800/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 800 | 90 |
| ARMO-R/900/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 900 | 100 |
| ARMO-R/1000/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 1000 | 100 |
| ARMO-R/1250/4/.../4A | 3 | 400 | 4 | 1450 | 40 | 1250 | 1250 |
| ARMO-R/450/6/.../6A | 3 | 400 | 6 | 950 | 40 | 450 | 30 |
| ARMO-R/500/6/.../6A | 3 | 400 | 6 | 950 | 40 | 500 | 40 |
| ARMO-R/630/6/.../6A | 3 | 400 | 6 | 950 | 40 | 630 | 60 |
| ARMO-R/710/6/.../6A | 3 | 400 | 6 | 950 | 40 | 710 | 70 |
| ARMO-R/800/6/.../6A | 3 | 400 | 6 | 950 | 40 | 800 | 80 |
| ARMO-R/900/6/.../6A | 3 | 400 | 6 | 950 | 40 | 900 | 90 |
| ARMO-R/1000/6/.../6A | 3 | 400 | 6 | 950 | 40 | 1000 | 100 |
| ARMO-R/1250/6/.../6A | 3 | 400 | 6 | 950 | 40 | 1250 | 1250 |
| ARMO-R/450/6/.../2-4A | 3 | 400 | 2/4 | 2900 | 40 | 450 | 30 |
| ARMO-R/500/6/.../2-4A | 3 | 400 | 2/4 | 2900 | 40 | 500 | 40 |
| ARMO-R/630/6/.../2-4A | 3 | 400 | 2/4 | 2900 | 40 | 630 | 50 |
| ARMO-R/710/6/.../2-4A | 3 | 400 | 2/4 | 2900 | 40 | 710 | 70 |
| ARMO-R/500/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 500 | 40 |
| ARMO-R/630/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 630 | 50 |
| ARMO-R/710/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 710 | 70 |
| ARMO-R/800/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 800 | 90 |
| ARMO-R/900/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 900 | 100 |
| ARMO-R/1000/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 1000 | 100 |
| ARMO-R/1250/6/.../4-8A | 3 | 400 | 4/8 | 1450 | 40 | 1250 | 1250 |
Axial type roof fans
Axial roof fans are used in pressurization fan, fresh air fan and smoke exhaust fan
applications. The enclosure is fire resistant and designed according to the noise
standard. Smoke evacuation fans are fire resistant. Fresh air fans can operate at 55
Celcius temperature.




