Back Draught Damper
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Delivery and Warranty
Standard UK Mainland Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days.
£7.95
Next Working Day Delivery
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays)
£15.95
Nominated Day Delivery
We know sometimes you will need an order on a particular date in the future. Simply select this option at checkout and add what date you would like to receive the order. We will then contact you to confirm the date. If you need to change this order date then please contact us ASAP.
£15.95
Northern Ireland Delivery
We offer a flat fee rate for Northern Ireland orders, and all are 5-7 working day lead times.
£29.95
Scottish Highlands & Islands Delivery
We only offer a flat fee rate for Scottish Highland & Islands orders, and all are 5-7 working day lead times.
£45.95
Channel Islands Delivery
We only offer a flat fee rate for Channel Islands orders, and all are 5-7 working day lead times.
£45.95
Product Details
Specifications
Product specifications
| Brand | Systemair |
| Type | Back draught damper |
| Damper shape | Circular |
| Blades | Two spring-loaded blades |
| Material | Galvanised sheet steel |
| Size range | 100mm to 315mm diameter |
| Mounting | Vertical or horizontal |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Systemair Back Draught Damper prevents air flowing back into a circular duct when the fan is off. It is made from galvanised sheet steel with two spring-loaded blades that open with airflow and close against back draught.
Because the blades are spring-loaded, the damper can be mounted vertically as well as horizontally. Available from 100mm to 315mm diameter.
- 100mm to 315mm diameter
- Back draught damper
- Spring-loaded blades
Suitable for
- Vertical and horizontal ducted ventilation systems
- Airflow control and fire protection
Specifications
| Brand | Systemair |
| Type | Back draught damper |
| Damper shape | Circular |
| Blades | Two spring-loaded blades |
| Material | Galvanised sheet steel |
| Size range | 100mm to 315mm diameter |
| Mounting | Vertical or horizontal |
| Warranty | 1 Year Manufacturer |
Product Description
The Systemair Back Draught Damper prevents air flowing back into a circular duct when the fan is off. It is made from galvanised sheet steel with two spring-loaded blades that open with airflow and close against back draught.
Because the blades are spring-loaded, the damper can be mounted vertically as well as horizontally. Available from 100mm to 315mm diameter.
- 100mm to 315mm diameter
- Back draught damper
- Spring-loaded blades
Suitable for
- Vertical and horizontal ducted ventilation systems
- Airflow control and fire protection
Specifications
| Brand | Systemair |
| Type | Back draught damper |
| Damper shape | Circular |
| Blades | Two spring-loaded blades |
| Material | Galvanised sheet steel |
| Size range | 100mm to 315mm diameter |
| Mounting | Vertical or horizontal |
| Warranty | 1 Year Manufacturer |
Delivery & Returns
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Payment Methods
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What is it for?
Preventing air flowing back into a circular duct when the fan is off.
What sizes are available?
100mm to 315mm diameter.
How does it work?
Two spring-loaded blades open with airflow and close against back draught.
What's it made from?
Galvanised sheet steel.
Can it be mounted vertically?
Yes, the spring-loaded blades allow vertical mounting.
What's the brand?
Systemair.
