Promo Electro Mechanical Contracting LLC

GI & Pre-Insulated Ducts

Air Ducts!!

It is important to understand that your air duct system plays a vital role in distributing air throughout your home and business. You can find them in various shapes, sizes, and materials that work with your HVAC system. The type of air duct and HVAC system you have will affect the parts, materials, and more you can get for maintenance, repairs, and replacements. Consult a professional HVAC company for advice and assistance when in doubt. Air duct systems: here's some helpful info.

A duct or corridor distributes the required quantity of air to the places being conditioned and spreads it within them to ensure its accessibility. Galvanized iron sheets are most commonly used due to their resistance to corrosion and rust, as well as their hardness. Limited applications also use aluminum and steel. With the guidance of experienced engineers, sheet and duct designs and accessories are created at Promo MEP Air Conditioning Factory. According to the measurements and thicknesses indicated in the applicable international codes, the global association of sheet and air conditioning contractors, and the design drawings prepared in advance by the designing department.

Air Duct Types!!

•  Sheet Metal Air Ducts. The most common type of ridged air duct is constructed of galvanized steel or aluminum
• Fiberglass-Lined Air Ducts. Some sheet metal air ducts are lined with an external or internal fiberglass duct liner.
• Fiberboard Air Ducts.
• Flexible Air Ducts.
• The most important of them are the square or rectangular shape and their connections, and they are used more widely due to the ease of concealing them in false ceilings.
• Circular ducts and their connections, which are manufactured according to the required diameter and are often used in places where there are no gypsum ceilings.
• Oval air ducts, somewhat similar to circular ones, with a different method of manufacture.
• Air ducts are an important and complementary part of HVAC systems!!
• In air conditioning systems, including “hidden air conditioning, central air conditioning, and desert air conditioning,” it works to transfer and distribute the air in certain quantities and withdraw the return air to re-cool it again in the central air conditioner and sometimes in the hidden.
• In ventilation systems, it works to move unwanted air out from "garages, restaurants, swimming pools, bathrooms, isolation rooms in hospitals, and others"

Air Duct Insulation!!

In order to maintain the temperature flowing from the fans through the air ducts and flexible connections, then boxes, and finally to the air outlets, the ducts are covered in a layer to protect them from moisture and prevent fiber atoms from spreading. Airflow noise is also reduced by insulation.

Air Duct Accessories & Components!!

In the middle is a type of leather that absorbs vibrations generated by the machine and doesn't transfer them to the duct

• Flexibility, ease of formation, and passage in narrow places make flexible connections between ducts and air distribution boxes.
• Flexible joints connect to Plenum Boxes that are also insulated from the inside.
• This device controls the speed, quantity, and division of air flow. Manually or automatically. A few types exist.
• Air outlet holes are found in a variety of grille types - side, longitudinal, square, round, and jet.