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Sammet's Isolating and Regulating dampers are designed for heavy industrial use. Unlike basic flap dampers used in air conditioning, industrial dampers can handle ultimate heat and pressure, moisture, toxic gases and dust loads.

LOUVER & BUTTERFLY dampers

Sammet's industry-leading damper line for demanding applications

Sammet's Isolating and Regulating dampers are designed for heavy industrial use. Unlike basic flap dampers used in air conditioning, industrial dampers can handle ultimate heat and pressure, moisture, toxic gases and dust loads. 

Sizes, shapes and choises for all purposes

Sammet Louver and Butterfly Dampers are available both for retangular channels (louvers) and round channels (butterfies). Material and design is customised each time to meet the actual circumstances inside the channels and ensure faultless operation. Different sealing methods, actuator choises and special materials are all available to customise every detail of the design.

< Picture shows flow calculation data of a Sammet Louver Damper.

The smallest of the butterfly dampers we call Flaps and they can be adjusted with a simple and economic manual gear when cost and space saving is essential. The biggest of the bunch are often several metres long and wide and have a bigger number of blades for precise control.