M series

Design

• One-piece injection moulded impeller of engineered thermoplastic materials.
• Impeller has 4 fixed pitch, positively set fan blades. The fan blades have a unique broad paddle shaped profile and are available in 3 standard pitch angles of 30°, 35°, and 40°.
• Only available in a configuration where the fan blades rotate in a clockwise direction when facing the air stream.
• One-piece aluminium-alloy boss, which is available in a range of bore/fixing configurations.
• Also available in a version accommodating a range of thermoplastic taper-lock bushings.

Materials

The bosses are as standard manufactured in a pressure die cast silumin alloy
(EN AC-Al Si12Cu1(Fe)).

The fan blades are available in PAGI