Trade Discount 17%
External Grille Backdraft Shutter | Airstream-Operated | Minimal Pressure Drop | Steel Material | by Fantech
The External Grille Backdraft Shutter is designed for efficient airflow control in ventilation systems, featuring airstream-operated shutter with aerofoil section flaps. Ideal for both internal and external wall or duct mounting, it minimizes pressure drop during operation, ensuring optimal performance in residential and commercial applications.
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Product Name/Title: External Grille Backdraft Shutter | Airstream-Operated | Minimal Pressure Drop | Steel Material | by Fantech
Brand: Fantech
SKU: WSK35
Alternatively Known As: Backdraft Shutter, Airflow Shutter, Ventilation Backdraft Damper
Technical Specifications
- Material: Steel
- Nominal duct width: 350mm
- Screw holes: No
- With built-in window: No
- With volume control: No
- Dimensions (H x L x W): 350mm x 100mm x 350mm
- Weight: 2.5 kg
Key Features
- Airstream-operated shutter with aerofoil section flaps
- Weight concentrated at pivot point for easy opening
- Minimal pressure drop during operation
- Suitable for internal or external wall or duct mounting
- Screw fixing design
Professional Installation Requirements
- Professional installation by a qualified technician is recommended to ensure proper mounting and operation.
Applications
- Surface mounting on internal or external walls
- Duct mounting in the vertical plane
- Airflow control in ventilation systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Reduces energy loss by preventing unwanted backdrafts
- Improves ventilation efficiency
Warranty Information
1 year warranty against manufacturing defects.
Available Now
The Fantech External Grille Backdraft Shutter WSK35 is available now for immediate purchase. Ideal for ventilation and air movement applications in residential and commercial buildings.
