These dampers are design for sealing up to 99.9% without seal air system and 100% with seal air system. Shut of blinds are also provide 100% sealing across blade & 99.9% duct tofrom atmosphere. Type of seals: Bulb seal Flexible sea These dampers can be provided with single or double screw rack-pinion arrangement depending on client requirements and the size of dampers.
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Dombivali, Mumbai, Maharashtra