Centrifugal Duct Fan
Centrifugal Duct Fan
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HEE-I Series


HEE-150I 6 Inch 400 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-150I
Voltage 100~120/60V, 220~240/50V
Current 0.58/1.30Amps
Power 110/140W
Air Speed 2450/2550RPM


  • Permanently lubricated sealed ball bearings for maintenance-free operation. Integrated with Rotor motor
  • Quiet and easy to install, Precision-balanced for vibration-free operation.
  • High-quality wind blades: integrated, stainless steel stamping, optimized processing efficiency is higher.
  • 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 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: 6”| Airflow: 400 CFM | Air Pressure: 446-483 Pa | Voltage: 220-240V 110-140W.
  • 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-150I Booster Fan is very power efficient with just 110-140W consumption. It can save power up to %210.
  • It has an RPM of 2480 to blow out the best airflow of 400 CFM.
  • Product Durability: The best HEE-150I 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 37-40db as compared to other loud booster fans.
  • There is no other noise or vibration in this product due to its compact and stiff design.
  • Strong and heavily inflammable 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.
  • Unique-designed bracket makes easier and flexible installation.


The HEE-150I is 6 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 a 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-150I graph

Model Voltage
Air Speed
Air Pressure
Net Weight
HEE-150I 220~240/50 150 0.58 110 2450 680 446 47 4.3
100~120/60 1.30 140 2550 707 483 47
- 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.