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Smoke and Natural Ventilation Specialists     |     Established 1998

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Inferno Double Flap

Single-Purpose Smoke Ventilator

The Inferno Double Flap ventilator, designed and manufactured by Ventrite International, offers a patented single-purpose fire fighting function.

In the event of a fire, the large doors of the Inferno will open without failure by means of a unique spring-loaded system. The fire doors in the open position are also supported with a special locking device to prevent wind from shutting it in high velocity wind regions. The Inferno features a large free opening area for smoke and fire control and is totally weatherproof in the fully closed position, even on flat surfaces. Rain is drained from the centre channel and from each door via an integrated drainage system situated on both sides of the Inferno.

Design Features

 

Product Finishes

Model Dimensions and Dynamics

Line Sketches for Specifications

Suggested Applications


Accessories

Specifications

The Inferno Double Flap smoke and heat ventilator, featuring the unique spring loaded system and fusible link support bracket to prevent failure of the fusible link, manufactured by Ventrite International (Pty) Ltd.

IDF-2800.PDF IDF-With-Translucient-Aperture.pdf Single-Purpose Smoke Ventilator Single-Purpose Smoke Ventilator

SPECIFICATIONS FOR SLOPE MOUNTING PURPOSES


IDF 2800

Measured Throat Area (Av) in (m²)

2.69

Aerodynamic Free Area (AvCv) in (m²)

1.86

Total Height (mm)

140

Total Length (mm)

2283

Total Width (mm)

1840

Throat Length (mm)

1995

Throat Width (mm)

1350

Mass in Kg each (Mild Steel)

60

Recommended Purlin Spacing in (mm)

2000

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