Meeting the challenges of oxygen reduction systems (ORS)
ORS operate by lowering the oxygen content in the air to prevent a fire from igniting and spreading within an enclosed area. This means that unregulated air flow, humidity, pressure, and room temperature can all increase fire risk. In turn, this jeopardises safety of machinery, products and equipment.

Because this high-speed door is airtight, it forms an essential component that meets and exceeds the stringent requirements of ORS, completely sealing off oxygen-reduced areas, reducing air exchange to a minimum.

    • Door width min/max: 500 / 2200 mm
    • Door height min/max:  500 / 2800 mm
    • Opening/closing speed: up to 2.3/0.5 m/s
    • Wind load resistance, EN12424 – Class 1
    • Air permeability, EN-12426 - Class 3 overpressure, Class 2 underpressure
    • Vision panel or transparent vision strip (optional)
    • Stainless steel frame, drum and bearings (optional)
    • Advanced foam curtain (optional)
    • Stainless steel 304/hex screws for easy clean

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