Commercial Air Tight Damper

Positive Seal dampers are capable to open/close mechanism as well providing air tight sealing at pressure range up to 4 inches w.g. Ideal for O/A intake, isolation as well offering modulating and shut off operation. Economically priced for high efficiency operation.

Available in both Square and Round configuration with size starting from, 8”, 10”, 12”,14”, 16”, 18”, 20”, 24”, 26”, 28”, 30”, 36”, 48” and 60”

Tight Seal damper for Fumigation application is application where special chambers being isolated where fruits/ vegetables and other items are being stored for a prolonged time essentially maintaining product freshness. More and more seal tight/ shut off dampers like EB Air Zero leakage type are being used thereby eliminating any risk of undue leakage.

Along with Fumigation, the EB Air Zero leakage shut off damper are being extensively used for decontamination, laboratory, hospital with any air flow path that requires full shut off/seal at medium to high pressure. Many classified projects involving sensitive environment are following high quality EB Air damper given the result is proven and the product functions flawlessly for many years. Dampers are Quality certified under ISO-9001 and meeting leak standard of ASME AG-1, 2015, section DA 5141:

We make custom size dampers matching to any duct sizes.