Designing and manufacturing the duct automatically and manually
They are air passages and ducts that distribute air in the necessary quantities to the places to be conditioned and spread it inside in a way that guarantees its arrival to these places. Most of them are made of galvanized sheet, which is not subject to corrosion and rust, and also because of its hardness and ease of formation. It is also made of aluminum and steel, but for limited applications. The sheet is formed and the air ducts “duct” and its accessories are designed in the Nafal Air Conditioning Factory under the supervision of experienced engineers, and according to the sizes indicated in the design drawings, previously prepared by the Studies Department, and with the standards and thicknesses shown in the applicable international codes (SMACNA) is the global association of sheet metal and air conditioning contractors.Duct Types!
Air ducts are made in different shapes:- · The most important of which are square or rectangular shapes and their connections, and they are used more widely due to their ease of concealment with false ceilings.
- · Circular air ducts and their connections, which are made according to the required diameter and are often used in places where there are no gypsum ceilings.
- · Oval air ducts, somewhat similar to circular, with a difference in the way they are manufactured.
- The air ducts are an important and complementary part of the air conditioning and ventilation systems!!
- In air-conditioning systems, including “Hidden conditioning, and Central air conditioning, and
- · In ventilation systems, it works to transfer unwanted air to the outside from “garages, restaurants, swimming pools, bathrooms, isolation rooms in hospitals, and others.”
Duct Insulation!
The “duct” air ducts are insulated with “fiber glass” wool from the outside and from the inside, but inside it is covered with a layer to protect it from moisture and prevent the spread of fiber atoms in the air, to maintain the temperature rushing from the fans, passing through the air ducts and flexible connections, then the boxes and reaching the air outlets “grills” Insulation also reduces the sound level of air flow, to reach international standards.Duct Accessories & Components!
- · Canvas, which is a link with metal edges with a kind of leather in the middle that helps absorb the vibrations generated by the machine and not transfer them to the “duct”
- · Flexible joints connect the “ducts” to the air distribution boxes, and they are insulated with glass wool.
- · Air Distribution Box (Plenum Box) It connects the flexible connections to the air holes and is also insulated from the inside.
- · Dumber: It is used to control the speed of air flow, its quantity and its division, and it can be controlled manually or automatically, and it has several types
- · Grilles: The openings of the air outlets come in several types, “side, longitudinal, square, circular, and jet.”
For Any Other-Questions!
Do not hesitate to request a price quote, or any inquiries about the design and manufacture of the “duct” or any other air conditioning system. Our engineers are waiting for your request and assistance. Just click on “Apply for service“, or call us 0535266628