The devices series VD & VDF are draining or breathing devices to be installed on juction boxes in hazardous area classified  as Zone 1 & Zone 21. They allow the fluid passage (draining function) or the air passage (breathing function) from the internal to the external of the enclosure. Made in Stainless Steel AISI 316L material, they are recomended for tropical areas with high grade of humidity and high temperature leap. The ambient temperature can range between -60°C and 80°C.

The devices series P are breathing devices that can allow the air passage from both the direction outside and inside of an explosion proof electrical enclosure. Same as VD & VDF, they are made in Stainless Steel AISI 316L and ambient temperature can range between -60°C and 80°C.