4ZR Aluminium -- Multi-Wing Fan Blade
Mid-range right-hand rotation blade in cast aluminium. The heavy-duty 4Z option for high-temperature process fans, continuous-duty industrial cooling, and applications where plastic blades would degrade under thermal or mechanical stress.
Cast Aluminium
Aluminium blades are the heavy-duty option for the most demanding environments. They withstand temperatures up to 120°C, offer the highest structural strength, and are the preferred choice for large cooling towers, high-temperature process fans, and applications requiring maximum durability.
4Z Series
The 4Z is Multi-Wing’s most versatile mid-range blade. Its medium chord width makes it suitable for the widest range of industrial applications — from building ventilation and warehouse extract to process cooling and condenser fans.
FAQ
What hubs does the 4ZR Aluminium fit?
Standard Multi-Wing 5, 6, 9, 12, and 16-blade hubs. Pitch pins included.
Is it sold cut to size?
Supplied uncut. Cutting to your diameter: R120/blade. Balancing: R80/blade.
What is Aluminium?
Aluminium blades are the heavy-duty option for the most demanding environments. They withstand temperatures up to 120°C, offer the highest structural strength, and are the preferred choice for large cooling towers, high-temperature process fans, and applications requiring maximum durability.