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S4Z fan with sickle blade is engineered to deliver superior performance with a focus on efficiency, noise reduction, and durability.
Introduction ▼
S4Z fan with sickle blade is engineered to deliver superior performance with a focus on efficiency, noise reduction, and durability. These fans utilize a unique sickle-shaped blade design, which ensures a stable pressure curve, high airflow output, and lower power consumption compared to traditional wing fans. Key advantages include a significant noise reduction of 2-4 decibels, higher static pressure (up to 40% more at certain flow rates), and improved energy efficiency (up to 41%).
Constructed from high-strength thermoplastic or aluminum alloy, the blades are lightweight, corrosion-resistant, and customizable for various applications, including ventilation, cooling towers, and agricultural machinery. The fans feature versatile connection methods (flange, bushing, or taper bushing) and are available in multiple hub designs to suit diverse industrial needs. With a commitment to innovation and market demands.
■ More efficient
■Less absorbed power
■ Low noise
Blade ▼
The fan diameter ranges from 305 to 1343mm, and the blade twist angle can be adjusted from 20° to 50° to meet the different application requirements of the customer. The P4Z.P5Z blade is only the geometric enlargement of the P6Z, and the root design is identical. The root is locked in the fan hub by a steel fixing pin, which ensures that the blade will not be displaced after installation and the twist angle remains unchanged. Blades molded from high-strength thermoplastic materials or die-cast from aluminum alloys have the following advantages:
■ Light weight, high strength
■ Preservative
■ Customization
Material of Blade ▼
Symbol | Material | Temperature Range | Characteristic | Application |
PAG | PA6+GF30 （30% glass fiber reinforced ） | -40℃-110℃ | Anti-aging | Heavy load |
PAGAS | 15% carbon fiber+15%fiberglass +PA6 | -30℃-100℃ | Resistance Conductivit | Explosive danger |
ALU | Die-cast aluminum alloy ADC12 | -40℃-150℃ （It can withstand up to 300°C/2h） | Fire resistance Large temperature range | High temperature |
Drawings ▼
S4ZL-BLADE DRAWING
S4ZR FAN BLADE DRAWING
If you want to customize or learn more fan parameters, don't hesitate, contact us now!
Applications ▼
Factory Showcase ▼
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Production Equipment ▼
 Dynamic Balancing Equipment |  Dynamic Balancing Equipment |  Dynamic Balancing Equipment |
 Cutting Machine Equipment |
|  Wind Tunnel Laboratory |
Factory Certificate ▼
 Patent Certificate |  Patent Certificate |  Patent Certificate |  ISO9001:2015 |  ISO14001:2015 |
Material Certification ▼
 UV Resistance Report |  Changzhou Explosion-proof Type Report |  PAG Material Fire Proof |
Materials Certificate of Analysis |  PAGAS BLADE COA |
Packaging & Shipping ▼
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FAQ ▼
Q: Are almost all fans replaceable?A: Yes.
Q: Can they be fitted?A: We can machine the connection holes and bushings, so they can definitely be fitted.
Q: Is it safe to use?A: We will balance and match the angle to the power speed.
Q: Is it possible to replace only the blades?A: No problem, the design is exactly the same.
