Seefire natural louvred ventilator

Type:

Louvred ventilator for the façade or roof. Tested to and in compliance with EN 12101-2 and CE marked.

Frame material:

Manufactured from corrosion resistant aluminium alloy grade 3005 in accordance with EN 573-3, with stainless steel fixings.

Sizes:

• Thirteen width options from 426 mm throat width to 2326 mm throat width.

• Twenty height options from 705 mm throat height to 3498 mm throat height.

Its performance varies with the size and options selected. Most tests to EN 12101-2:

• Aerodynamic coefficient (Cv): up to 0.68.

• Reliability: RE 1000 (10,000 cycles).

• Wind load: up to 4000 N/m².

• Snow load: up to 2000 N/m².

• Resistance to heat: B 300.

• Low ambient temperature operation: T(00) to T(-25).

• Materials resistance to fire: E (to EN 13501-1).

• U value: up to 3.2 W/m²K.

• Sound insulation: up to 11 dB R’w.

Finish:

Polyester powder coating is available as an option to the principal components.

Accessories:

Various accessories are available to suit the particular application, including guards, base extension plates, base covers and supports, sheeting closure pieces, fusible link temperature ratings and link covers.