Applications for smoke extraction

You have to understand fire to master smoke extraction

Perfect smoke extraction in the case of fire not only demands absolute understanding of the techniques used – it also calls for an understanding of the nature of fire and the flow of fumes. Nicotra Gebhardt sets standards in both aspects – by using CFD to simulate the flow of smoke, for example. We thereby ensure maximum safety throughout any building – from the underground car park to the roof – and comply with all the statutory standards for building fire protection. We will assist you in the detailed planning and dimensioning of car park ventilation equipment, by means of a smoke flow simulation using computational fluid dynamics (CFD). With the help of CFD, the ideal smoke extraction and ventilation system – including the number and positioning of jetfans required – can be determined for each construction project, based on the legal requirements (GarVO).

Entrauchung

RDM

    Ensuring a turbulence free discharge and suitable for smoke extraction in the case of fire up to max. +600 °C - 120 minutes, tested to DIN EN 12101-3, snow load class requirements SL 1000 assigned and CE certified. Assigned for mounting above heated and unheated rooms. Can be used as a standard ventilation fan up to max. +80 °C. Flow rate up to 58,000 m³/h. Pressure up to 2,000 Pa.

RDM57

REMBU

REM

    Single inlet, with direct drive, suitable for smoke extraction in the case of fire up to max. +600 °C - 120 minutes, certified for installation outside of buildings, tested to DIN EN 12101-3, and CE certified. Can be used as a standard ventilation fan up to max. +100 °C. REM BI (not illustrated) with insulating enclosure, certified for installation inside of buildings – outside room with fire risk. Flow rate up to 31,000 m³/h. Pressure up to 1,500 Pa.

RER

    Single inlet belt drive, suitable for smoke extraction in the case of fire up to max. +400 °C - 120 minutes, certified for installation outside of buildings, tested to DIN EN 12101-3, and CE certified. Can be used as a standard ventilation fan up to max. +80 °C. Optionally with insulation housing for installation inside of buildings, outside room with fire risk. Flow rate up to 150,000 m³/h. Pressure up to 3,000 Pa.

RER17

RGM91

RGM

    Centrifugal induction jetfan. Suitable for smoke extraction in the case of fire up to max. 300 °C – 120 minutes, tested to DIN EN 12101-3 and CE certified. Thrust up to 75 N.