EC Fan
EC Duct Fan-NXD: Airflow 1,023–6,031 m³/h, pressure 50–500 Pa. Power 40–1,560 W, speed 800–1,570 r/min. IP44/F.
EC Fan(Centrifugal tube support)-NBG: Airflow 3,870–22,010 m³/h, pressure 400–2,700 Pa. Power 1.3–7.8 kW, speed 1,650–4,200 r/min.
EC Fan(Centrifugal tube support)-NBK: Airflow 10,000–70,000 m³/h, pressure 200–2,800 Pa. Power 0.37–15 kW, speed 600–2,800 r/min.
EC Fan (Axial tube support)-NAG: Airflow 8,600–31,500 m³/h, pressure 115–255 Pa. Power 0.37–1.8 kW, speed 730–1,000 r/min. IP44/F.
- Overview
- Product Advantages
- Applications
- FAQ
- Recommended Products
| Model | Image | Target Customers | Core Advantages | Core Keywords |
| EC Duct Fan-NXD | ![]() |
Commercial buildings, industrial plants, hotels, hospitals, data centers | Compact; High efficiency; Good appearance | EC fan, energy-saving duct fan |
| EC Fan(Centrifugal tube support)-NBG | ![]() |
AHU manufacturers, VAV integrators, HVAC contractors | High efficiency; Compact; Easy maintenance | EC centrifugal fan, plug fan |
| EC Fan(Centrifugal tube support)-NBK | ![]() |
Commercial buildings, hospitals, data centers, cleanrooms | High efficiency; Quiet operation; Rigid frame; Low leakage | EC plug fan, frame-mounted EC fan |
| EC Fan (Axial tube support)-NAG | ![]() |
HVAC, refrigeration, electronics cooling, fresh air systems | High efficiency; Compact; Easy transport & installation | EC axial fan, tube axial fan |
Product Advantages
|
EC Duct Fan-NXD • EC motor saves up to 50% energy. |
EC Fan(Centrifugal tube support)-NBG • Tube support fits AHU slots. |
EC Fan(Centrifugal tube support)-NBK • Rigid frame reduces vibration. |
|
EC Fan (Axial tube support)-NAG • High flow at low pressure. |





Applications
EC Duct Fan-NXD: Hotel rooms; data center cooling; hospital ORs; office FAUs.
EC Fan(Centrifugal tube support)-NBG: Modular AHUs; VAV terminals; cleanroom FFUs; heat recovery ventilators.
EC Fan(Centrifugal tube support)-NBK: Hospital HVAC; data center cooling; industrial cleanrooms; pharma production.
EC Fan (Axial tube support)-NAG: Rooftop FAUs; electronics cabinet cooling; refrigeration condensers; industrial ventilation.



FAQ
Model: EC Duct Fan-NXD
Q1: What voltage is required?
– 230V/1Ph/50Hz.
Q2: Is it compatible with BMS?
– Yes, via analog or Modbus (optional).
Model: EC Fan (Centrifugal tube support)-NBG
Q1: What is the supply voltage?
– Typically 230V or 380V depending on power.
Q2: Can it be controlled by a 0-10V signal?
– Yes, standard.
Model: EC Fan (Centrifugal frame support)-NBK
Q1: What is the maximum static pressure?
– 2,800 Pa.
Q2: Is the motor external or internal?
– Internal, but removable for service.
Model: EC Fan (Axial tube support)-NAG
Q1: What is the operating temperature range?
– -20°C to +60°C.
Q2: Is it suitable for outdoor use?
– With IP44, sheltered outdoor is ok.
