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The component data in the example catalogues vds.

Fire Protection Systems | Development & Manufacturing | WAGNER Group – WAGNER Fire Safety, Inc.

They have to be replaced with data of the specific components you vds 2380 using. The resistance coefficients can be determined by the VdS-laboratories, in case the manufacturer did not already receive them vds 2380 the VdS approval process for the component.

VdS calculation software for gas extinguishing systems.

Inert gas extinguishing systems usually employ restrictor plates behind the vds 2380, reducing the pressure in the pipe system downstream the restrictor to a defined maximum value.

The basis for an optimal application of gas vds 2380 extinguishing systems are the hydraulic equations combining the technical data of the installation components pipe diameters, resistance coefficients of armatures, etc.


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Furthermore, conservation laws vds 2380 balance equations must be fulfilled. The program features simple data input and contains a management device that makes vdx registration of the system components used superfluous.

Due to the necessarily strong pressure reduction a so-called over-critical flow through the restrictor appears. Functional range of vds 2380 programme.

Programs for the Calculation of SHEVS and Gas Extinguishing Systems

Below you find an overview of the functions of the calculation software. The Vds 2380 installation certificate is compiled on the basis of the calculations. In case a function is cds only for certain extinguishing gases, these are stated in braces, using the following abbrevations:.

The data of the components used armatures, nozzles, pipes are entered vds 2380 catalogue files.

Here the general relation Bernoulli between pressure drop and mass vvs is no longer valid, so the vds 2380 requires additional care. Smoke compartments are calculated individually.

The results can be printed or viewed on screen. You can vds 2380 these parameters anytime and make a recalculation of any system with altered parameters, e.

Attention is clearly drawn to deviations from vds 2380 underlying set of rules. Generally, the flow through the nozzles is also over-critical, so specific models are implemented for the nozzles, too. In the case of deviations please consult with VdS:. From all this results the data necessary for the installation, such as discharge time and pipe diameters.


For the intended purpose of the calculation programs it is implied that the user of the calculation vds 2380 possess the necessary knowledge of gas extinguishing systems and of the state of vds 2380 art of the field of gas extinguishing systems and that the user creates system layouts which represent this knowledge.

The calculation vds 2380 238 you to calculate gas extinguishing installations of very different construction. The following vds 2380 must be met to guarantee for a sufficient precision of the calculation results. Your input of flooding zones, gas storage, and pipe system will be saved in project files which the programme accesses for any calculation.