Maintains pressure and prevents water ingress, pressure or vacuum build up in equipment subject to use in harsh environments, or equipment subject to water spray or immersion. Immersion proof breathers are ideal for instruments or equipment subjected to temperature, pressure, altitude or barometric change and fluctuations. It is a breathable enclosure that can prevent distortion or damage that often occurs in such changes. Made of polycarbonate it is a manual override pressure equalisation element.

• 150 cc/min flow rate (approx)
• 17 mm fixing hole diameter
• Operating temperature -40°C to 75°C
• Resistant to Alcohols, Ethers, Hydrocarbons, weak acids and bases
• Withstands immersion up to 1 metre for 12 hours
(Provided differential between the head and the water do not exceed 15°C)

These components are not suitable for rapid decompression applications.