What are Duct Air Coolers?
Ducts are similar to conduits which are channels or passages through which air is either delivered or removed. Duct Air Coolers ensure the supply of fresh cool air which is conditioned through the evaporative cooling technology, and also remove the stale air out of the room or area. The conduits or the air passage also are effective in ventilation and these Duct Coolers can also serve the twin purpose of providing fresh air/ventilation inside the room or space during the cold weather or the winters.
How do Duct Air Coolers Work?
A Duct Cooler blows the refreshing and cool air through metal conduits with the required amount of pressure to every part of the room or space targeted to provide cool air. Both the management and the flow of cool air are exemplarily uniform for a Duct Air Cooler, as the air is pushed to a far distance from the fan through ducts and is distributed through single or multiple outlets.
How effective are Duct Desert Air Coolers?
When we talk about being cool and comfortable either at home or in the workplace, Desert Cooler comes as a sure winner which not only provides cooling but also helps to fight the battle with the scorching heat and blazing sun outside. The air coolers are known to save energy and electricity bills and have a low cost of maintenance. Therefore, the Duct Desert cooler is not only a green and environment-friendly solution, but also ensures substantial savings on your budget as the initial purchase cost is low and the subsequent month-on-month operational cost is also lesser. When we talk about cooling different parts of your office space, your home, every room, and that too uniformly, it is Duct Desert Coolers that tops the list. The metal ducts carry the cool air with the required pressure in various parts of the space to be cooled. Thus, duct coolers are very effective towards central cooling of your flat or apartment or your business premise, as the case may be.
Another amazing fact is Duct Desert Cooler can be used for cooling and also as exhaust and ventilation that can be done just by keeping the water pump off. Depending on the space requirement, a Duct Cooler can be placed outside the window, or fixed to the wall or installed on the roof for centralized cooling. The uniform and universal cooling effect of a Duct cooler can be ensured in every room or every space of your office, factory, or commercial space through a series of ducts and using Air grills. While metal ducts can be enlarged, the angle of the air grills can be changed, and thus, the volume and direction of air being pushed from ducts can be easily controlled.
Reasons to buy Duct Air Coolers
Cooling capacity and CFM – Duct Air Coolers have a uniform cooling capacity over a big space either in residential or office (business premise). Depending on the size of the Duct cooler being installed, it may have a cooling capacity for an area of 200 sq. ft to as large an area of 2500 sq. ft. While a smaller space will need a duct cooler with CFM of 1000 – 4000, for large commercial spaces, duct coolers are available with even 30000 CFM. With a simple calculation of the space to be affected, one can choose the appropriate duct cooler with the CFM specifications mentioned.
Water Tank Capacity – Duct Air Coolers either for home or office, have a water tank capacity of 35-40 litres, whereas the widely used industrial duct coolers have much bigger water tanks that can hold up to 700 litres of water. However, continuous water supply is a standard feature in duct coolers, and therefore, lower tank capacity also serves the purpose as continuous water supply makes up for the high water requirement for the duct cooler. This allows the duct Air Cooler to sustain a long-term cooling effect, which is especially an advantage in the industrial premises, factories, assembly, and manufacturing units, where heat is produced continuously. When Duct Coolers are mounted either on the wall or the roof for centralized cooling, there has to be a reliable water source connected to the water tank that supplies uninterrupted water during long hours of work. The volume of water used in the operation of a duct cooler is anything between 12-15 litres per hour.
Cooling Pads – For smaller duct coolers, wood wool pads serve a good purpose and are economical too. However when we look at the benefit of centralized and uniform cooling in multiple spaces of a single premise (different rooms of a residential apartment or diverse spaces in a business unit) the cooling pads need to be of supreme quality for Duct Air Coolers. With the capacity for substantial water absorption and large evaporative capability for more effective cooling, premium cellulose or honeycomb pads are commonly used. These cooling pads are easy to clean and dust resistant. These pads come at a price range of 280 – 350 INR per sq. ft and are suitable for both homes as well as commercial usage.
Portability – The smaller Duct Air Cooler come with movable and attachable wheels and thus can be moved around to any place across your premises. They are easy to operate and thus portable. The bigger ones being high performance and Large capacity coolers are generally fixed outside your room or space and are kept in open sometimes on the roof.
Easy Installation and Maintenance – Smaller duct coolers are very easy to install on windows and they are portable also making it easy to place the cooler on the balcony and carry out maintenance as and when required. However, for the Duct Cooler mounted on the wall or installed on the roof as part of centralised cooling, the process of installation is simple but technical help is required for the installation. For installation of cooler towards centralised cooling, one needs to identify proper place and location towards maximum cooling effect in the space as it is time-consuming and cumbersome to shift the cooler once it has been installed.
Since the body of Duct Air Coolers is made of anti-corrosive and high resistance metal, it is easy to maintain provided the proper cleaning of the water tank, cooling pads, fan, and the pump is done regularly. Also, the metal ducts are made with galvanized steel and are rust-resistant; however, it is always good to check the electrical components, motor, and pump for any wiring issues. The cooling pads need to be cleaned at least once in two months during the season or more frequently on the basis of intensity and hours of usage.
Also Read Your guide to picking the best Air Cooler Online this summer!