Products advantages

The new HPRD rupture discs provide long-term protection for processes with temperatures up to 400 °C and pressures up to 5,000 barg and beyond.

They have already proved themselves under real process conditions and in a wide range of customer applications. These include reactors, autoclaves and compressors in a variety of high pressure processes, such as LDPE production.

n  Extra long service life even at the highest temperatures and pressures.

n  Burst tolerance of +/- 3% prevents premature rupture disc response and thus production standstills.

n  Design can be adapted in any way.

Technical specifications

Nominal Diameter at Inlet

DN 20 - DN 600 | 3/4" - 24"

Burst Pressure

up to 5,000 barg

Tolerance

+/– 3 %

Max. allowable temperature**

400 °C   (Different temperatures may apply for rupture discs with CE mark.)

Operating Ratio

80%

Housing material

17-4 PH (1.4542/1.4548)

Disc Material

Inconel

Approvals

Industries