Belmont EC plug fans combine aerodynamic radial impellers and intelligent EC motors to deliver energy-efficient airflow with advanced control features. They support quiet, precise, and compact ventilation across various high-performance environments.
Typical Applications: Air handling units, energy recovery ventilators (ERVs), cleanroom filtration, smart HVAC boxes.
Key Advantages:
✔ Up to 30% energy savings over AC fans
✔ 0~10V DC/PWM control signal or MODBUS stepless speed control.
✔ Ultra-low noise and compact integrated design
Custom Options:
✔ Integrated diffuser or guide vane
✔ IP54/IP55 waterproof grade IP54/IP55
✔ Custom connectors
✔ All nameplates, customer logos, cable lengths, and parameters can be customized.
| Motor technology | EC |
| Material of blade | Aluminium alloy |
| Supply frequency | 50/60 Hz |
| Rated voltage | 400 VAC |
| Power input | 3100 |
| Current | 4.8 A |
| Speed | 3900 RPM |
| Perm. amb. temp | -25℃ ~ +50℃ |
| Support bracket: | Steel, painted black |
| Support plate: | Sheet steel, painted silver |
| Protection class | IP55 |
| Type of application | S1 |
| Impeller material | Sheet aluminium |
| Bearing type: | Maintenance free ball bearing |
| Controller | Integrated (Cable line), 0~10V PWM |
| Housing | Without housing; With inlet ring; With bracket; With panel; |



E-mail: sales@belmont-tech.com
ADD: No. 280, Yulong South Road, Beigang Street, Zhonglou District, Changzhou, Jiangsu, China