Rupture Discs and Safety devices
Donadon PS/R (rectangular) and PS/C (circular) venting panels are composite tension panels composed of three parts:
A slotted, perforated metal part;
A seal membrane (usually in PTFE but also available in many other metallic or non-metallic materials);
A protection section.
In addition vacuum support is available Suitable for use with gas in static, pulsating and cyclic conditions. PS vent panels are available in square, rectangular or circular models. They usually have very low vent or vacuum pressures. PS/R and PS/C venting panels are mainly fitted to dust manifolds, dryers, troughs, silos, separators, mixers, boosters, air filters and sieves. They can be fitted between welded frames or non-machined profiles in carbon or stainless steel. Machined frames or expensive holders are not necessary. Venting panels may be supplied in ATEX execution, certified Ex II 2 GD and may therefore be installed in in locations where the presence of explosive atmospheres is probable (locations classified as category 1, 21, 2 and 22). Venting panels available in ATEX certified execution are both the rectangular (PS/Ex/R) and circular (PS/Ex/C) models For these applications we recommend the intrinsic safety alarm system NAM 01 certified Eex ia IIC T6 according to European Directive 94/9/CE (ATEX).
Donadon SDD manufactures venting pels in special executions according to European Directive 94/9/CE (ATEX), certified Ex II 2 GD. Therefore these panels may be used in locations where the presence of explosive atmospheres is probable (locations classified as category 1, 21, 2 and 22). Both rectangular venting panels (PS/Ex/R) and circular venting panels (PS/Ex/C) are available in ATEX certified execution For these applications we recommend the intrinsic safety alarm system NAM 01 certified Eex ia IIC T6 according to European Directive 94/9/CE (ATEX).