Round Smoke and fire resistant butterfly dampers

How does a round smoke and fire resistant butterfly damper work?

The operation of a round smoke and fire resistant butterfly damper is based on a rotating disc placed in the center of the ventilation duct. Under normal conditions, the damper remains open, allowing air to flow freely through the duct. When the temperature reaches a critical threshold or when smoke is detected, the damper automatically closes. By closing the damper, the airflow is completely shut off, preventing the spread of smoke and fire to other parts of the building.

What is the difference between a damper and a smoke and fire resistant butterfly damper?

The main difference between a standard damper and a smoke and fire resistant butterfly damper is fire safety. A normal damper regulates airflow in a ventilation system but does not provide fire protection. A smoke and fire resistant butterfly damper, on the other hand, is designed to automatically close upon detection of smoke or a critical temperature, thereby preventing the spread of smoke and fire. Standard dampers are primarily intended for general airflow control, while smoke and fire resistant butterfly dampers are specifically designed for fire safety.

What are the benefits of a smoke and fire resistant butterfly damper?

• Fire Safety: in case of smoke or heat, the damper automatically closes, preventing the spread of fire and smoke.
• Efficient Airflow Control: the damper provides reliable airflow control under normal conditions.
• Essential Safety: this smoke and fire resistant butterfly damper is essential in buildings where fire safety is a priority, such as in apartments, hospitals, and offices.

For which ventilation ducts is the smoke and fire resistant butterfly damper suitable?

The round smoke and fire resistant butterfly dampers are designed for installation in round ventilation ducts. Because these dampers fit perfectly in the ventilation pipes, they ensure reliable and efficient airflow control.

How to install and maintain the round smoke and fire resistant butterfly damper?

The installation of a smoke and fire resistant butterfly damper is relatively straightforward. The damper must be accurately placed in a ventilation pipe of the same diameter to ensure a proper seal and reliable operation. Ensure that the damper is securely fastened and that the automatic closing mechanisms are correctly connected and tested. Regular maintenance includes inspection and cleaning to ensure that the damper remains free of dust and debris and that the closing mechanisms function properly.

What are your benefits with Ventilationland?

With us, you benefit from the lowest price you can find online. Additionally, your order will be delivered the next day if you place it on a weekday before 4:30 PM!