Rupture discs ensure rapid and maintenance-free pressure relief even under extreme operating conditions and are therefore becoming increasingly important in safety-critical defence applications.
In military applications in particular, maximum reliability is essential. Here, burst discs have established themselves as a proven solution for protection against overpressure. They operate with precision, require no maintenance and are increasingly used in a wide variety of defence systems – for example, in pressure vessels, transport and storage facilities for fuels, and in aerospace applications.
The rupture discs from Bormann & Neupert by BS&B are designed to open in a controlled manner when a defined internal pressure is exceeded. In this way, they prevent structural damage or explosions and make a significant contribution to the protection of personnel and equipment.
Customised solutions for the defence industry
These components really come into their own under demanding conditions such as extreme temperature fluctuations, vibrations or dynamic pressure conditions. As passive components with no moving parts, they respond immediately and activate precisely at the specified set pressure. At the same time, they are permanently maintenance-free and suitable for a wide variety of media – including aggressive or multiphase substances.
The portfolio comprises various model series such as FRB, QRB and MRB, covering pressure ranges from less than one bar up to 2,000 bar. With diameters ranging from 3 to 200 millimetres, they are suitable for both compact and large-volume systems. Working closely with OEMs and suppliers, we develop bespoke solutions tailored to the specific requirements of the defence industry.
Use in aerospace and rocket systems
Within the ‘Custom Engineered Products’ business unit, Bormann & Neupert by BS&B pools its expertise in development, materials technology and overpressure protection to deliver bespoke safety solutions. Thanks to a wide range of connection options – such as threaded, clamp, flanged or welded joints – the rupture discs can be flexibly integrated into a wide variety of systems.
They demonstrate their performance in applications such as hydraulic and pneumatic systems on military platforms, in fuel and oxidiser systems, and in safety-critical applications in rocket and space technology. Sensitive sensor technology and electronics also benefit from their reliable protection.
