B05 · Industrial duct fans

AS-AX-PB

Industrial Belt-Driven Axial Fans with External Motor

AS-AX-PB axial fans have an external motor driving the impeller via belt and pulleys, for applications where the motor must not remain in the airflow. With the belt-pulley system, a fan speed other than the motor speed can be set during production on customer request. The casing is made of galvanized sheet steel with round connections, and a mounting bracket is supplied as standard. In-line, wall or roof installation is possible, with horizontal or vertical discharge. Aluminium impellers with 5 or 8 blades, balanced to ISO 1940-1, cover sizes from Ø400 to Ø1,120 mm. The belt-driven TEFC 4-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 +120 °C. Standards: IEC 60335-2-80, ISO 1940-1.
AS-AX-PB
AS-AX-PB — Dimensions

Models (16)· 50 Hz

ModelDiameter [mm]Max. airflow [m³/h]Max. pressure [Pa]Motor [kW]Speed [min⁻¹]Lp 1 m [dB(A)]Datasheet
AS-AX-PB 400-5-254002,856*192*0.37IE31,42855 Datasheet
AS-AX-PB 450-5-254504,111*242*0.55IE31,42569 Datasheet
AS-AX-PB 500-5-255006,080*293*0.55IE31,42572 Datasheet
AS-AX-PB 560-5-255608,291*349*0.75IE31,44775 Datasheet
AS-AX-PB 630-5-3063013,531*441*1.10IE31,44780 Datasheet
AS-AX-PB 710-5-3071019,983*506*1.50IE31,44983 Datasheet
AS-AX-PB 800-5-3080025,8005772.20IE31,45285 Datasheet
AS-AX-PB 800-5-3580031,113*618*3.00IE31,44589 Datasheet
AS-AX-PB 900-5-3590038,971*650*4.00IE31,45590 Datasheet
AS-AX-PB 900-5-4090044,408*667*5.50IE31,44393 Datasheet
AS-AX-PB 900-8-4090048,047*978*15.00IE31,47794 Datasheet
AS-AX-PB 1000-5-401,00056,082*681*7.50IE31,46794 Datasheet
AS-AX-PB 1000-8-401,00063,781*1,105*18.50IE31,47497 Datasheet
AS-AX-PB 1000-8-451,00075,065*1,139*22.00IE31,47399 Datasheet
AS-AX-PB 1120-8-401,12088,520*1,321*22.00IE31,483100 Datasheet
AS-AX-PB 1120-8-451,120109,162*1,361*30.00IE31,483102 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.

↓ Catalogue page (PDF)
AS-AX-PB — Catalogue page 1AS-AX-PB — Catalogue page 2AS-AX-PB — Catalogue page 3