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Backdraft Shutters Type AS

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Backdraft Shutters Type AS

Features

AS type units are airstream-operated shutters which give a positive open/closed performance, assisted by spring action and designed for surface mounting.

Colour - Traffic white frame and grey flaps.

All blades on the AS units are linked, giving uniform open/closed operation.

Only 10Pa is required to fully open the blades of both types.

Units are moulded in impact-resistant UV-stabilised plastic.

All AS units have a galvanised guard grille.

Screw fixing.

These shutters are weather-resistant, making them suitable for both internal and external applications.

Suitable for mounting on vertical surfaces and generally used for exhaust applications.

Dimensions

Dimension drawing for Backdraft Shutters Type AS
Product CodeABCDE
AS2026039200197182
AS2531440255250234
AS3542040360355338
AS4047240412405390