Variable Wing Low Noise Axial Flow Fan | High Air Volume
Item specifics
- Air volume
- 435~276000m³/h
- Pressure range
- 61-1040Pa
- Power range
- 0.04~132kW
- Impeller diameter
- 250-1800mm
Review
Description
Product Overview – Variable Wing Low Noise Axial Flow Fan
The Variable Wing Low Noise Axial Flow Fan is a high-performance ventilation device. It utilizes aluminum alloy or composite blades with adjustable blade angles, combined with a low-noise air deflector and optimized motor matching, to achieve efficient air supply and exhaust, as well as quiet operation, under varying flow and pressure requirements.
It is widely used in subways, tunnels, underground ventilation stations, factories, warehouses, large buildings, HVAC systems, and other locations requiring high air volume and low noise.
Why Choose Our Variable Wing Low Noise Axial Flow Fan
Adjustable Blade Design (Variable Wing): The blade angle can be adjusted to suit different operating conditions, optimizing air volume and pressure output for greater adaptability..
Low-Noise Operation：Adopting wide-blade, skew-swept blades, a flow collector, and a muffler, it achieves quiet operation below 75dB.
High-Strength, Corrosion-Resistant Construction：The fan housing is constructed of plastic-sprayed carbon steel or stainless steel, and the blades are constructed of aluminum alloy or composite materials, making it suitable for harsh environments.
Multiple Mounting Options：Can be wall-mounted, vertically mounted, or suspended, adapting to various ventilation system installation requirements.
Frequently Asked Questions (FAQ)
Q1:What is a "variable blade" fan?
A:A variable blade fan is one with adjustable blade angles, allowing the desired air volume and pressure to be set according to different operating conditions, improving ventilation efficiency and reducing energy consumption.
Q2: How effective is this fan in noise control?
A: Using a sound-absorbing deflector and optimized structural design, noise levels are generally kept within 70-75 dB, significantly lower than traditional axial flow fans.
Q3:Can it be used in high-temperature or corrosive environments?
A: Yes. Optional high-temperature/corrosion-resistant materials or coatings are available to meet requirements for high-temperature smoke exhaust and corrosion-resistant ventilation.