Steel Back Draft Inline Damper 150mm

Description
The steel back draft inline damper, sized Ø150mm, is designed for use in ventilation ducting. Made of durable steel, it automatically closes when the fan is off, effectively preventing backflow of air, dust, odors, or cold drafts. Its simple design ensures low resistance and reliable performance in both residential and commercial HVAC systems.

Applications

• Preventing reverse airflow in fresh air systems

• Backflow prevention in kitchen and bathroom exhaust ducts

• Airflow control in industrial and commercial ventilation systems

• HVAC projects requiring one-way air control

Installation & Compatibility

• Fits Ø150mm round ducting

• Compatible with straight ducts, fans, and other dampers

• Recommended to secure with duct clamps and sealing tape for airtight installation

Specifications

• Type: Back draft inline damper

• Material: Steel

• Size: Ø150mm

• Application: Ventilation, exhaust, and backflow prevention