Duct Fan

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1.The fan body is made of steel construction with powder coated baked paint. 2.The fan is designed for high air flow and strong air pressure. 3.The motor features a permanently lubricated bearing that operates quietly . 4.Fluted on both ends for easy mounting , requires no maintenance.
1.The fan use a DC variable frequency motor for lower energy consumption. 2.The fan is designed for high air pressure and low noise. 3.The fan has a protection grade of IP44, ensuring dust and water resistance. 4.The fan features stable performance for overcurrent,overvoltage,over temperature and overload protection.
1.The motor is outer roter motor with compact structure and stable performance. 2.The fan is designed for withstanding high pressure and operated in long pipe at low noise level. 3.The motor is built-in automatic reset thermal protector and NSK ball bearing. 4.The fan blade adopts advanced aerodynamic design concept, high efficiency and low noise
Looking for a high-performance energy-efficient duct fan? The HI-EC Series offers ERP2018 compliance, 0-10V/PWM speed control, and long lifespan for commercial and industrial use.
  • Model: HI-160EC / HI-200EC
  • Type: Eco-Watt Powerful Inline Duct Fan
  • Motor: DC variable frequency permanent magnet synchronous motor (ERP2018 compliant)
  • Speed Control: 0-10V / PWM signal control
  • Bearings: Double NMB ball bearings
  • Service Life: Over 50,000 hours
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
Looking for an energy-efficient mixed-flow duct fan? The HF-PE Series offers ERP2018 compliance, 0-10V/PWM speed control, and low noise operation for smart ventilation systems.
  • Model: HF-100/125/150/200/250/315PE
  • Type: Eco-Watt Mixed-flow Inline Duct Fan
  • Motor: Permanent magnet synchronous DC motor (ERP2018 compliant)
  • Speed Control: 0-10V / PWM signal control
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
Professional silent mixed-flow inline duct fan with high airflow, built-in check valve, and IP44 protection. Ideal for residential and commercial ventilation systems.
  • Model: HDD-100P / HDD-125P / HDD-150P / HDD-200P
  • Type: Mixed-flow inline duct fan
  • Material: Environmental protection plastic
  • Bearings: Dual NMB ball bearings
  • Service Life: Over 50,000 hours
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
  • Optional Features: 3-speed motor, timer, temperature/humidity sensor
Professional energy-efficient mixed-flow duct fan with ERP2018 compliance, 0-10V/PWM speed control, and IP44 protection. Ideal for smart ventilation systems.
  • Model: HDD-100PE / HDD-125PE / HDD-150PE / HDD-200PE
  • Type: Eco-Watt Silent Mixed-Flow Inline Duct Fan
  • Motor: Eco-watt energy-saving motor (ERP2018 compliant)
  • Speed Control: 0-10V / PWM signal control
  • Protection Features: Soft start, overcurrent/overvoltage/overheat protection
  • Installation: Quick-install special joint design
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
Professional ultra-quiet duct fan with 40-50mm sound-absorbing foam, EC motor with PWM speed control, and high static pressure. Ideal for noise-sensitive environments.
  • Model: HDI-125/150/200/250/300/315PE
  • Type: Silent Duct Fan
  • Motor: EC motor with PWM speed control
  • Noise Reduction: 40-50mm thick noise-absorbing foam
  • Mounting: Hook mounting
  • Housing Material: High-quality metal with matt black painting
  • Optional Feature: Speed controller included
The HEE-I Series centrifugal duct fan delivers reliable, high-pressure airflow for long duct runs, with low noise, moisture resistance, and a maintenance-free design for commercial and industrial ventilation systems.
  • Model: HEE-100/125/150/160/200/250/315I
  • Material: High-quality metal
  • Motor: Outer rotor motor with thermal protector
  • Bearing: NSK ball bearing
  • Lifespan: 50,000 hours
  • Protection Grade: IP44
  • Balance Grade: G2.5
Professional EC metal centrifugal duct fan with high pressure airflow, 100% variable speed control, and IP44 protection. Ideal for commercial & industrial ventilation systems requiring adjustable airflow.
  • Model: HEE-100/125/150/160/200/250/315IE
  • Housing Material: Heavy steel with powder coat finish
  • Motor Type: EC motor with thermal overload protection
  • Speed Control: Full variable speed adjustable
  • Bearings: Permanently lubricated sealed bearings
  • Protection Grade: IP44
  • Installation: Wall/ceiling mounted brackets included
The HEE-P Series Silent Centrifugal Duct Fan delivers ultra-quiet airflow with built-in sound-absorbing cotton and IP67 protection, designed for low-noise ventilation in commercial, residential, and industrial applications.
  • Models: HEE-100PE / HEE-150PE / HEE-200PE
  • Housing Material: High-quality polypropylene
  • Motor Type: Outer rotor motor with NSK ball bearings and thermal protection
  • Working Life: 50,000 hours
  • Balance Precision: G2.5
  • Protection Grade: IP67
  • Insulation Grade: Class F
  • Operating Temperature: -20°C to 60°C
Professional EC plastic centrifugal duct fan with 100% variable speed control, built-in noise reduction, and IP44 protection. Ideal for commercial & residential ventilation systems requiring adjustable airflow.
  • Model: HEE-100PE / HEE-150PE / HEE-200PE
  • Housing Material: High-quality polypropylene (PP)
  • Motor Type: EC motor with thermal overload protection
  • Speed Control: 100% variable speed controllable
  • Bearings: Permanently lubricated sealed bearings
  • Installation: Wall-mounted / Ceiling-mounted (brackets included)
  • Protection Grade: IP44
  • Insulation Class: F
Professional mixed-flow inline duct fan with PP anti-acid/alkali housing, high airflow, and long working life. Ideal for commercial and public ventilation systems.
  • Model: HF-100P/125P/150P/200P/250P/315P
  • Type: Mixed-flow Inline Duct Fan
  • Housing Material: PP (anti-acid and anti-alkali)
  • Bearings: Dual NMB ball bearings
  • Service Life: Over 50,000 hours
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
  • Optional Features: 3-speed motor, timer, temperature/humidity sensor
A compact and lightweight duct fan for home use, easy to install and maintain, with optional timer control. Ideal for bathrooms, closets, and small rooms.
  • Model: HF-75S/100S/125S
  • Type: Mini Mixed-Flow Inline Duct Fan
  • Housing Material: ABS
  • Protection Grade: IP44
  • Operating Temperature: -20°C to 60°C
  • Optional Feature: Timer function
1.All models incorporate strong EC brushless motor for free speed control and lower energy consumption. 2.The fan casings are manufactured from pure ABS with straight design, it's double insulation. 3.The duct fan Adapted to any circumstance where strong ventilation is requested, such as metallurgy,light industry, chemical industryand so on. 4. Firm and safe installation: concave-convex design to both ends which can increase force of friction during duct connections.
Looking for a compact high-performance duct fan? The HI-PE Series offers eco-watt energy-saving motor, multi-mode speed control, and high static pressure airflow.
  • Product Type: Low Profile Eco-Watt Round Duct Fan
  • Series: HI-PE
  • Sizes: 100/125/150/200/250/300mm
  • Motor: Eco-watt energy-saving motor
  • Speed Control: 0-10V / PWM / 10V potentiometer
  • Design: Jet engine inspired high static pressure airflow design

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