First pressure equalising rupture disc for low pressure vessels
The newly developed breathable low-pressure rupture disc eVent from Bormann & Neupert by BS&B combines pressure equalisation and pressure relief in a single component. Many products have to be stored and transported in hermetically sealed containers. This keeps them sterile and protects them from environmental influences. Bormann & Neupert by BS&B has developed a unique pressure-relieving rupture disc that is also permeable to air and therefore enables pressure compensation as well. This dual-purpose function is ideal for low-pressure containers with a design pressure below that specified by PED and ASME.
Breathable rupture disc compensates several millibars
The new eVent is breathable, allowing air to flow and thus compensating several millibars of positive or negative pressure without bursting. This solves a frequent problem in the processing industry, as even minor temperature fluctuations can cause the volume of the contents to change significantly. This can lead to dangerous pressures in fully sealed, low-pressure containers. Low-pressure eVent delivers a solution here through atmospheric pressure compensation. Just like conventional
