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The S1H axial flow fans is part product of UTEK-DELE. The blade size is designed to ensure that the flow rate of the airflow through the blade remains very uniform throughout the blade's surface to achieve optimum fan performance. The forward swept wide chord width blades improve the pressure at lower rotation speed while minimizing the leading and trailing edge blade pass frequencies.
Introduction ▼
S1H series axial flow fans is part product of UTEK-DELE. The blade size is designed to ensure that the flow rate of the airflow through the blade remains very uniform throughout the blade's surface to achieve optimum fan performance. Featuring a forward-swept sickle blade design, these fans significantly reduce noise emissions while optimizing airflow around the motor, ensuring effective cooling even in tight spaces with demanding operating conditions.
■ More efficient
■Less absorbed power
■ Low noise
■ Light weight High strength
■ Customization
H type hub ▼
Hub type | Weight | Diameter |
HUB H-6 | 0.27kg/set | 96mm |
HUB H-8 | 0.41kg/set | 133mm |
| HUB H-10 | 0.57kg/set | 172mm |
| HUB H-12 | 0.805kg/set | 206mm |
| HUB H-14 | / | 242mm |
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 |
Video ▼
Drawings ▼
S1HL

S1HR

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.