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HEE-I Series


HEE-125I 5 Inch 247 CFM Metal Circular Centrifugal Duct Fan

This fan can withstand high pressure and is able to operate in the long pipes at low noise levels. Read More
Model HEE-125I
Voltage 100~120/60V, 220~240/50V
Current 0.35/0.85Amps
Power 73/94W
Air Speed 2560/2600RPM


  • Permanently lubricated sealed ball bearings for maintenance-free operation
  • Quiet, efficient, and easy to install
  • High-quality wind blades: integrated, stainless steel stamping, optimized processing efficiency is higher, jitter is smaller, and noise is lower.
  • This fan can withstand high pressure and is able to operate in long pipes at low noise levels.
  • The circular fan motor is a built-in automatic reset thermal protector and NSK ball bearing.
  • The aerodynamically designed centrifugal impeller of this unit delivers strong airflow with a disproportionately low sound profile.


  • The fans have backward-curved blades and external rotor motors.
  • 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: 5”| Airflow: 247 CFM | Air Pressure: 368 Pa | Voltage: 220-240V 75-80W
  • Pure copper wire motor: sealed all copper motor, high quality, low noise, good conductivity, low-temperature rise, high efficiency, long service life and maintenance-free.
  • Metal housings meet code requirements for both residential and commercial applications. High-quality AC rotor motors ensure long life and dependable performance.

Power and Performance:

  • Power Consumption: The HEE-125I Booster Fan is very power efficient with just 75-80W consumption. It can save power up to %210.
  • It has an RPM of 2480 to blow out the best airflow of 247 CFM.
  • Product Durability: The best HEE-200I Circular duct fan with a rust-free coated steel body.
  • Operation temperature range: -20℃~60℃

Low Noise:

  • This product comes with low noise technology of just 50-60db 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-125I is 5 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. Duct-connected outdoor and wet room applications of the fan are possible due to the air-tight casing and the IP 55 rated terminal box. The modern design and high-efficiency designs making them suitable for the most demanding applications. This is the perfect product to buy in 2021 equipped with all the necessities

HEE-125I graph

Model Voltage
Air Speed
Air Pressure
Net Weight
HEE-125I 220~240/50 125 0.35 73 2560 420 368 45 3.2
100~120/60 0.85 94 2600 426 390 45
- 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.