Centrifugal Duct Fan
Centrifugal Duct Fan
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HEE-I Series


HEE-315I 12 Inch 976 CFM Metal Circular Centrifugal Duct Fan

This fan can withstand high pressure and is able to operate in long pipe at low noise levels. Read More
Model HEE-315I
Voltage 100~120/60V, 220~240/50V
Current 1.28/2.80Amps
Power 225/335W
Air Speed 2520/2800RPM


  • Strengthen the painting body: reinforce the body to resist compression and shock, the whole body is spray-painted, with strong corrosion resistance and dirt resistance
  • This fan can withstand high pressure and is able to operate in long pipes at low noise levels.
  • The fan motor is a built-in automatic reset thermal protector and NSK ball bearing.
  • Easy to maintain: Lighter material fans can be easily cleaned when you deem it necessary. Moreover, certain fans have self-cleaning characteristics, making daily maintenance that much easier.
  • The aerodynamically designed centrifugal impeller of this unit delivers strong airflow with a disproportionately low sound profile.


  • According to aerodynamics, the balanced blades are engineered to minimize noise and vibration, they are ideal for boosting supply air, return air, or venting.
  • The fan is balanced on both sides, with low vibration, balance precision level is G2.5.
  • Remove heat from the system to solves air delivery problems without major system rework or expense.
  • Fan blade adopts advanced aerodynamic design concept, high efficiency, and low noise.

Circular Duct Fan:

  • Duct Size: 12”| Airflow: 976-1200CFM | Air Pressure: 850~ Pa | Voltage: 220-240V  225-325W
  • Suitable for various environments such as workshops, indoor growing rooms, warehouses, etc.
  • Fluted on both ends to be easy mounted inline with the existing ductwork to increase airflow or exhaust.
  • External-rotor motor with overheat protection

Power and Performance:

  • Power Consumption: The HEE-315I Booster Fan is very power efficient with just 225-325W consumption. It can save power up to %210.
  • It has an RPM of 2800 to blow out the best airflow of 975-1200 CFM.
  • Product Durability: The best HEE-315I Booster Fan with a rust-free coated steel body.
  • Operation temperature range: -20℃~60℃

Low Noise:

  • This product comes with low noise technology of just 65db as compared to other loud booster fans. High-quality design and blower fan blades make low noise and low vibration over all the speed ranges.
  • There is no other noise or vibration in this product due to its compact and stiff design.
  • Strong and heavily inflammable plastic casing with integrated terminal box.


  • It can be easily installed to cover huge areas like halls and official use or home use.
  • Hongguan Fans, while manufacturing the product focuses on every aspect of quality and usability for any type of use.
  • Multiple sizes. These fans are available in several sizes to accommodate diverse applications—such as those found in tight spaces or difficult to reach areas.
  • Sound absorbent cotton and sound wave holes are built inside to reduce the noise levels.
  • The unique-designed bracket makes easier and flexible installation.


The HEE-315I is 12 inches based Circular Centrifugal Duct Fan that can be used in the most effective ways to improve your indoor airflow. The fan is moisture resistant and allows installation in wet environments and complex systems. The power consumption of just 225-330W makes it a power-efficient yet still powerful throw. The motor is an outer rotor motor with a compact structure, small size, stable performance. HEE-315I air purifier has a powerful air throw with a fan speed of 2800 RPM for an airflow of 975-1200m³h, thanks to the AC motor. It is made as an inline-duct Circular Centrifugal Duct Fan and it can be installed easily in just a few minutes at desired placements with all the necessary equipment packed with the package. This is the perfect product to buy in 2021 equipped with all the necessities.

HEE-250I graph

Model Voltage
Air Speed
Air Pressure
Net Weight
HEE-315I 220~240/50 315 1.28 225 2520 1660 738 65 6.6
100~120/60 2.80 335 2800 1840 900 65
- Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. f you require smaller quantitieswe will be happy to arrange an individual delivery. We would be delighted to assist you.
- Can i get a discount?
This depends on the specific situation, you can call directly to consult.