The geometry of the HPRD rupture disc offers you a valuable innovation: a more stable and more durable rupture disc.
By modifying the design the existing rupture discs, REMBE® has made a crucial improvement: Unlike other high pressure rupture discs, the weld seam is not subjected to shear and bending forces – only to pressure. Geometrically separating the area under peak stress and the weld seam makes the rupture disc more durable and able to comply with the tightest burst tolerances (+/- 3 % and better) depending on the specified burst pressure.
The new HPRD rupture discs provide long-term protection for processes with pressures up to 5000 bar and beyond and temperatures up to 400°C.
They have already proved themselves under real process conditions and in a wide range of customer applications. These include autoclaves, reactors and compressors in a variety of high pressure processes, such as the LDPE production.