The BDRV series comprises Ex eb and Ex tb certified breather drains which are used to minimize moisture build-up. Made from brass nickel plated or AISI 316 stainless steel. Metric and NPT versions available.
Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22
Degree of protection IP66
The breather drains BDRV* 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. A castellated locknut for installation is included.
Example: Breather drain metal, with castellated locknut, thread size M20, body brass nickel-plated, O-ring silicone, one piece