Overpressure calculator

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 Abstand Mitte Drückerzur TüraußenkanteÜberdruck wirkt auf der BandseiteZ.B. Fluchttür aus einer Etagein dasdruckbelüftete TreppenhausReibmoment Türsystem(Bänder, Dichtungen, etc.)
Closes against overpressure
Works on the opposite hinge side.
E.g. escape door to the outside, which must close against the one overpressure in the staircase.
Opens inward against overpressure.
Works on the hinge side.
E.g. escape door from one floor into the pressure-ventilated staircase
15 – 50 Pa
Overpressure
Distance center handle to the outer edge of the door leaf (point of application of force)
Friction torque door system
(fittings, seals, etc)

Door closers for overpressure situations.

The requirements for door design are particularly high here:
In RDA systems, a maximum operating force of 100 N must be maintained, the exit door must close again against the overpressure, etc…

This is not trivial.

We have the solution.

Our overpressure calculator provides you with reliable and fast support: simply enter your data for calculation – our tool determines the suitable door closer systems as well as the resulting operating forces and moments.

It's that simple.

1. Data

Please enter your data for the calculation.
m
m
kg
m
Pa(N/m²)
Nm

2. Result

Please enter your data for the calculation.

The following ECO door closer models are suitable to open the door with < 100N force.

Please click a   /   /  

 Within the setting recommendation according to EN 1154.
 Smaller than the setting recommendation according to EN 1154.
 Not suitable to open the door with < 100 N force.
The following ECO door closer models can close against the overpressure.

Please click a   /   /  

 Within the setting recommendation according to EN 1154.
 Smaller than the setting recommendation according to EN 1154.
 Not suitable for closing the door against the overpressure.

3. Your selection

Please enter your data for the calculation.
Please click a   /   /  

The calculated results & values were determined with the greatest care and using large data bases. However, as installation and pressure situations on/of doors in real buildings can always differ from the simulation, ECO-Schulte GmbH & Co. KG cannot guarantee that the results & values determined are exactly correct in reality and therefore there is no claim to the accuracy of the information & results.