Air sealing and prevention of energy loss in the construction of pre-insulated ducts
Today, due to the importance of optimal energy consumption and efforts to minimize energy loss in the world and also buildings, preventing air leakage along the path of air ducts is an effective factor in preventing the wastage of energy used to prepare and transport ventilation air. And as a result, it reduces the overall energy wastage in the building.
According to the construction of galvanized ducts and also the connection of the parts of these types of ducts, the air leakage is always more than the standard limit. Meanwhile, the uniform structure of pre-insulated ducts produced by Pars Insulation Group and the use of three types of special adhesives (liquid adhesive, silicone adhesive and aluminum adhesive tape) during construction and tight connections with special flanges, for air pressure up to 2000 pascal coefficient It provides very high reliability regarding air sealing.
In fact, when pre-drilled ducts are made according to the DW-144 standard, they will have the best air sealing class at high air pressure.