Breather drains enable pressure compensation between enclosures and surrounding atmosphere, thereby minimizing moisture build-up caused by temperature fluctuation and humid environments. Furthermore, they effectively drain any condensed water present within the device. Several product variants for hazardous areas are available.
Ex e and Ex tb certified BDRV* breather drains are made from nickel-plated brass or stainless steel and are offered in metric and NPT versions. They are suitable for operation in Zones 1, 2, 21, and 22.