Airvent EC Inline Fan Variable Speed 150mm 50W

A: Installing the 200mm metal backdraft damper is straightforward. Simply insert the damper into your 200mm round ductwork between the exhaust fan and the external outlet vent. Ensure the arrow on the damper body points in the direction of airflow (towards the outside). Secure the joints with HVAC tape or duct clamps to prevent air leakage. The damper should be installed in a position where it can open freely — avoid placing it at extreme angles where gravity may prevent proper closure.

A: The Airvent EC Inline Fan 150mm 50W comes with a standard manufacturer warranty. For specific warranty details and duration, please refer to the product documentation included in the box or contact our support team. We also offer extended warranty options through HVAC Warehouse for additional peace of mind.

A: No, a standard dimmer switch should not be used with EC motor fans. This fan features a built-in variable speed controller that allows you to adjust the airflow. Using a dimmer switch could damage the EC motor. For external speed control, we recommend using a compatible 0-10V controller or potentiometer.

A: The Airvent EC Inline Fan 150mm 50W operates very quietly thanks to its brushless EC motor. At full speed, the noise level is minimal compared to traditional AC motor fans. The variable speed control also lets you reduce the speed for even quieter operation during nighttime use.

A: Yes, the Airvent EC Inline Fan 150mm 50W is well-suited for bathroom ventilation. It is designed to handle moisture-laden air effectively. However, please ensure the fan is installed in the duct system and not directly exposed to water or steam for optimal longevity.

A: The Airvent EC Inline Fan 150mm 50W delivers a maximum airflow of approximately 400 m³/h. Its EC motor technology allows you to adjust the speed to match your ventilation needs, making it ideal for bathrooms, laundries, and small kitchen exhaust applications.