Axial fan airfoil high efficiency

D Series axial fans

Fan design features:

  • Injection moulded fan of engineered thermoplastic materials. The fan blades are moulded in pairs of two.
  • Fan has 2 or 4 fixed pitch, positively set fan blades.
  • broad paddle shaped profile and four standard pitch angles of 25º, 30º, 35º and 40º.
  • One-piece aluminium-alloy boss, which is available in a range of bore/fixing configurations.
  • Only available in a configuration where the fan blades rotate in a clockwise direction when facing the air stream.

Multi-Wing’s D-Series axial fan is highly cost-efficient and provides a successful combination of high airflow and high-pressure rates at low speeds. It produces low noise levels, has a diameter range from 400mm up to 660mm and is available in 2- or 4-blade configurations in four blade angles: 25º, 30º, 35º and 40º. The relatively small diameter and the broad, paddle-shaped profile of the fan blades makes the D series ideal for compact heat exchanger applications such as oil coolers, air-cooled condensers and dry coolers. With fan blades of glass reinforced polyamide it can be used in low temperature evaporator applications as well. The D series is only available in a configuration where the fan blades rotate in a clockwise direction when facing the air stream.

Fan materials:

The D series fan blades are moulded in pairs of two and injection moulded in engineered thermoplastic materials. The blades are as standard manufactured in a pressure die cast silumin alloy (EN AC-Al Si12Cu1(Fe)). The fan blades are available in 2 different materials: PAGI and PAGAS.

Download brochure - D series - High airflow at low speed axial fans

D Series Fans are available with the following blade profiles:

  • Broad paddle axial fan 8M

    Broad paddle profile

    Multi-Wing’s broad paddle axial fan series is designed for coil applications with low speed motors and moderate power consumptions.

Keywords: Axial fan

Broad paddle profile

Multi-Wing’s broad paddle axial fan series is designed for coil applications with low speed motors and moderate power consumptions.

Field sprayers

Operating in the fields and often at variable speeds requires an exceptionally strong fan. Within our range of airfoil axial fans you can find a suitable solution for these parameters.
Multi-Wing International a/s - Staktoften 16 - DK-2950 Vedbaek - Denmark