Non Return Damper 125mm | Galvanized Steel | Backdraft Prevention by Allvent
Non return damper with 125mm diameter and galvanized steel construction—ideal for HVAC systems. Built for preventing reverse airflow, ensuring efficient ventilation in commercial and residential settings.
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Product Name/Title: Non Return Damper 125mm | Galvanized Steel | Backdraft Prevention by Allvent
Brand: Allvent
SKU: ALV356
Alternatively Known As: Backdraft Damper, Airflow Check Valve, Ventilation Non Return Valve
- Size: 125mm diameter
- Model: ALVBD12
- Code: ALV356
- Material: Galvanized steel
- Function: Allows airflow in one direction only
- Dimensions (H x L x W): 125mm x 150mm x 125mm
- Weight: 1.5 kg
- Prevents reverse airflow in ventilation ducts
- Durable construction for long-lasting performance
- Suitable for 125mm duct size
- Installation by a qualified HVAC technician is recommended to ensure proper fit and function.
- HVAC systems to prevent backflow of air
- Commercial and residential ventilation systems
- Industrial air handling units
- Complies with AS/NZS 1680 – Interior Lighting and Workplace Illumination
- Helps maintain HVAC system efficiency, reducing energy consumption
- Prevents contamination by stopping reverse airflow
1 year warranty against manufacturing defects.
The Allvent Non Return Damper 125mm is available now for immediate purchase. Ideal for use in commercial and residential ventilation systems to prevent backflow.