
4ZL Aluminium -- Multi-Wing Fan Blade
Mid-range left-hand rotation blade in cast aluminium. Heavy-duty replacement for counter-rotating 4Z fan assemblies in demanding process environments where longevity and structural strength matter more than blade weight.
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 4ZL 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.