JL - Airtight multi-leaf damper

JL - Airtight multi-leaf damper
JL - Airtight multi-leaf damper
Blades width 100 or 165 mm airtight EN 1751 Cl. 4; min. flow resistance and noise; coupling and drive possibilities for all requirements, high strength corrosion-resistant construction, all intermediate sizes available.
/en/documents/web_010/?jl-product-information-sheet-17893.pdf
/en/documents/web_020/?jl-technical-information-sheet-17895.pdf
/en/documents/web_040/?jl-mounting-instructions-22578.pdf
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