AIR-LOCK by Luneta offers innovative pressure control devices designed to protect oil storage drums against environmental contaminant ingression.
AIR-LOCK, a product line manufactured by Luneta, provides advanced solutions for protecting oil storage drums against environmental contaminant ingression during storage. By increasing headspace air pressure, AIR-LOCK devices act as an effective barrier to keep out moisture and particles that can degrade oil and lead to increased filtration costs.
Constructed from highly durable materials such as Tritan Advanced Polymer, they feature intuitive visual fluorescent indicators, relief valves, and Schrader valves to ensure a secure, continuously maintained seal for fluid reliability in industrial environments.
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The fluorescent indicator helps users easily identify if the drum is properly sealed and if pressure is being maintained.
Air-Lock is designed for drums with a male thread size of 2" NPT, which is a typical drum bung thread size.
The Air-Lock should only be removed when the drum is not pressurized. Rotate the Air-Lock 1/2 turn counterclockwise to relieve air pressure and wait until the sound of escaping air stops.
If the yellow indicator drops back down, there may be an air leak. Check the O-ring, Schrader valve, or 3/4" bung plug for leaks. Use soapy water to look for bubbles if the leak location is unknown.