AF SERIES - Axial Flow Fans

Enquire About AF SERIES - Axial Flow Fans

Direct Driven

Direct Driven

Belt Driven

Belt Driven

The Aerotech range of Axial Flow Fans is designed to meet the needs of a wide variety of industrial applications, combining strengths and long life with competitive cost.

Fan Diameter (mm) 300 380 480 610 760 965 1220 1525
Max. Speed (rpm) 2900 2900 2900 2900 1440 1440 1440 960
Max. Airflow (m³/hr) 4300 10500 21500 43000 43000 79000 151000 187000
Max. Static Pressure (kpa) 0.2 0.5 0.75 1.2 0.5 0.6 1.2 0.75

Standard Range

Fan components for sizes 300, 380, 480, 610 and 760mm are held in stock to achieve short delivery time.

The standard range models are fitted with glass reinforced polypropylene impellers and are direct driven.

Please refer to performance curves for these fan on the Downloads pages.


These high efficiency, non-corrosive impellers are injection moulded, pressure die cast or gravity cast from a range of materials including aluminium, glass reinforced polypropylene (GRP) or glass reinforced nylon (GRN). Impellers have a safe operating temperatures of 160°C for aluminium, 100°C for GRN and 65°C for GRP. The hub comes with a unique taper lock bush to ensure positive shaft locking.

Adjustable Pitch

Impellers have adjustable blade angles from 4° through to 40°C. It is pre-set in the factory, to perform precisely to the customers requirements and allows the user to alter the blade pitch angle to match any change in conditions after installation, within the load limits of the motor.

Standard casings are of mild steel construction with hot dip galvanised finish. An external terminal box is provided for easy connection to wiring circuit. The casing has a drilled end flange at both ends.

Corrosive Atmosphere

Impellers and casings can also be fabricated in stainless steel or mild steel with special paint finish.


The motor is mounted on a platform inside the casing permitting temperature rise of 65°C. Single phase,and flameproof motors are available on request.


All fans are electronically balanced and are completely free of vibration. This factor is essential for smooth economical running and assists in the reduction of noise.

Sound Level

Low noise level is achieved by the superior aerofoil profile of the blades.

Contra-Rotating and Multi-Stage Fans

Contra-rotating fans can be supplied as two tube axial fans bolted together.

External Motor Drive (Belt Drive) Fans

The impeller is belt-driven by a motor externally mounted on the side of the casing. This allows the motor to be completely isolated from the air stream and is suited for hazardous conditions.

Optional Extras

Matching flanges, mounting feet, inlet and outlet guards, canvas connectors, inspection doors, inlet and outlet cones, silencers.

Fan Applications

Air conditioning, refrigeration, fume cupboards, cooling towers, automotive industry, poultry industry, timber industry, drying, mine ventilation, spray booths etc.

How to Order

Step 1 Step 2 Step 3 Step 4 Step 5
AF480 4P 0.45kW 3ph  

Step 1 » Fan Model.

Step 2 » Fan Speed, No. of Holes.

Step 3 » Motor Power.

Step 4 »Motor Phase : 1Ph or 3 Ph.

Step 5 »Special Requirements i.e. Aluminium Impeller, Anti-sparking motor.

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