External Cowls
Verified by manufacturer 6 months ago
ABC93BR 9" x 3" External cowl, brown
ABC93BR 9" x 3" External cowl, brown
Attractive products for sustaining airflow and reducing draughts.
Application
To provide an external cowl over the airbrick to help reduce draughts caused by wind blasts.
Description
Attractive products for sustaining airflow and reducing draughts.
Features and benefits:
- Manufactured from injection-moulded polypropylene.
- Aesthetically pleasing - available in terracotta or brown finishes.
- Simple screw fixing.
- Excellent airflow properties.
- Durable and totally resistant to decay.
- Louvre/ hit-and-miss vents and return air grilles also available, specified separately.
Quality:
- Satisfies all NHBC requirements.
- Manufactured to BS EN ISO 9001 and BS EN ISO 14001.
- Complies with all relevant Building Regulations. Meets all relevant British Standards.
General information
Color | Brown Orange |
Material | Polypropylene Guidance for specification option: Injection moulded. |
Shape | Rectangle |
Length | 255 mm 274 mm |
Height | 96 mm 154 mm 235 mm |
Uniclass | |
CAWS | F30/165 Gratings/ ventilators in internal walling F30/16 Gratings/ ventilators in internal walling F30/17 Ventilation ducts in external walling F30/171 Ventilation ducts in external walling |
Specification data - Ventilation gratings
Apertures | External cowl. |
Work sizes | 9" x 3".Guidance for specification option: Equivalent area: 8700 mm². |
Material | Polypropylene (PP).Guidance for specification option: Acrylonitrile-Butadiene-Styrene (ABS)/ High Impact Polystyrene (HIPS), injection moulded. |
Colour | Brown. |