B02 · Industrial duct fans
AS-AX-2P
Industrial Axial Pressurization Fans (2-Pole)
AS-AX-2P axial pressurization fans run with 2-pole, high-speed motors. They meet the pressurization needs of stairwells, elevator shafts and similar spaces where high airflow and pressure are required, and are preferred in ducted systems.
The casing is made of galvanized sheet steel with round connections. The fan can be installed in-line in a duct, on a wall or on a roof, with horizontal or vertical air discharge. Aluminium impellers with 6 or 8 blades, balanced to ISO 1940-1, cover sizes from Ø315 to Ø630 mm.
The direct-drive, totally enclosed fan-cooled (TEFC) 2-pole WAT motors have IP55 protection and class F insulation and are rated for continuous S1 duty. IE3 efficiency is standard; IE4 and EC motors are available on request. Versions for 400 V 3~ 50 Hz and 380 V 3~ 60 Hz supplies are available. Operating air temperature: −20 °C to +50 °C. Standards: IEC 60335-2-80, ISO 1940-1.


Models (7)· 50 Hz
| Model | Diameter [mm] | Max. airflow [m³/h] | Max. pressure [Pa] | Motor [kW] | Speed [min⁻¹] | Lp 1 m [dB(A)] | Datasheet |
|---|---|---|---|---|---|---|---|
| AS-AX-2P 315-6-45 | 315 | 4,700 | 650 | 0.75IE3 | 2,883 | 63 | Datasheet |
| AS-AX-2P 355-6-45 | 355 | 6,900 | 740 | 1.10IE3 | 2,890 | 65 | Datasheet |
| AS-AX-2P 400-6-45 | 400 | 9,800 | 800 | 3.00IE3 | 2,890 | 67 | Datasheet |
| AS-AX-2P 450-6-45 | 450 | 13,800 | 870 | 3.00IE3 | 2,890 | 69 | Datasheet |
| AS-AX-2P 500-6-45 | 500 | 18,554* | 987* | 5.50IE3 | 2,920 | 72 | Datasheet |
| AS-AX-2P 560-6-45 | 560 | 25,533* | 1,027* | 7.50IE3 | 2,918 | 75 | Datasheet |
| AS-AX-2P 630-8-45 | 630 | 34,286* | 1,428* | 15.00IE3 | 2,930 | 80 | Datasheet |
* Curve scaled to the motor speed with the fan laws (Q∝n, p∝n²) — estimate.
Models (7)· 60 Hz
| Model | Diameter [mm] | Max. airflow [m³/h] | Max. pressure [Pa] | Motor [kW] | Speed [min⁻¹] | Lp 1 m [dB(A)] | Datasheet |
|---|---|---|---|---|---|---|---|
| AS-AX-2P 315-6-45 60 Hz | 315 | 5,933* | 979* | 1.50IE3 IM60 | 3,535 | 67 | Datasheet |
| AS-AX-2P 355-6-45 60 Hz | 355 | 8,743* | 1,127* | 2.20IE3 IM60 | 3,555 | 69 | Datasheet |
| AS-AX-2P 400-6-45 60 Hz | 400 | 12,409* | 1,192* | 4.00IE3 IM60 | 3,515 | 71 | Datasheet |
| AS-AX-2P 450-6-45 60 Hz | 450 | 17,315* | 1,300* | 5.50IE3 IM60 | 3,520 | 73 | Datasheet |
| AS-AX-2P 500-6-45 60 Hz | 500 | 23,047* | 1,450* | 7.50IE3 IM60 | 3,540 | 76 | Datasheet |
| AS-AX-2P 560-6-45 60 Hz | 560 | 31,048* | 1,532* | 11.00IE3 IM60 | 3,565 | 79 | Datasheet |
| AS-AX-2P 630-8-45 60 Hz | 630 | 42,663* | 2,121* | 22.00IE3 IM60 | 3,570 | 84 | Datasheet |
* Curve scaled to the motor speed with the fan laws (Q∝n, p∝n²) — estimate.
Catalogue page
Printable A4 catalogue page, made from the AEROMIS product database.


