Explosion Vents for HANZA ENVIROTEC Filters

For filter installations with pneumatic cleaning systems and high vacuum operations, robust explosion vents capable of withstanding both vacuum and positive pressure cycling over extended periods are essential. In such cases, the GE-style vent is an ideal choice. Its domed design offers resistance to negative pressure without requiring additional vacuum support. Key features of the standard GE vent include pressure spike tolerance and integrated flange gaskets.

When the negative pressure doesn’t exceed 60% of the rated opening pressure, the KE-style vent provides a suitable alternative to the domed GE vent. The KE vent offers long-lasting durability and aerodynamic advantages, particularly in applications such as cyclones. Standard design features of the KE vent encompass pressure spike tolerance, integrated flange gaskets, cross ribs, and folded edges.

For standard applications in powder handling and storage, the KER-style vent is an excellent choice. The KER vent is suitable for plant equipment with static over/under pressure conditions up to 50% of the rated rupture pressure. Notably, the KER vent’s unique design includes edge reinforcement, enabling installation without an outlet flange, thereby reducing installation costs. Additional standard features of the KER vent include cross ribs and folded edges.