Also known as swamp coolers, Industrial Air Cooler is a popular choice for those looking for a healthy and eco-friendly cooler. During warm summer months, nothing is as frustrating as keeping an indoor environment cool and comfortable. Not only frustrating, it can also be an incredibly expensive task. This factor is exactly the reason evaporative air cooler quickly becomes a popular alternative to cooling system. Unlike a traditional air conditioning system, swamp coolers are significantly more cost-efficient.
As incredible as this alternative may seem, there are quite a lot of things to take into consideration before making a purchase.
The best climates for evaporative coolers
Knowing whether or not you are living in a climate where evaporative cooler would work efficiently is the most important step. Evaporative cooling is not only simple, but also cost-effective – however, it boils down on your climate. Understanding how it works will help you determine whether it is the right solution for you. Unlike traditional air conditioning system, evaporative cooling occurs naturally. The cooling effect is likened to that feeling we get when we step out of the swimming pool.
When it comes to evaporative cooling system, the breeze occurs after the dry air pass over the water tank. Once passed, said dry air will automatically absorb some of the water. Absorption occurs when the water’s vapor pressure and temperature equalize with air. The heat will then switch from higher air temperature to lower water temperature. The area around it will be cooled in an instant since the air naturally circulates.
Judging from the procedure, it’s clear to see that in order to consistently cool the environment, industrial evaporative coolers are built on natural phenomenon. One that uses fan in order to draw stale and warm air into the cooling unit. Said warm air will then pass over the cooler’s water-moistened pads to cool. Air is typically cooled to 20-degrees before it rejuvenates and is circulated throughout the industrial environment.
Since the rejuvenated air is constantly circulated throughout the place, the breeze may reach 6-degrees lower than the actual temperature. Knowing how evaporative cooling system works, it’s clear that for it to work effectively, your environment must be in a hot and dry climate. Desert areas like the southwestern side of the United States are ideal. The hotter your location, the more effective it is. A good rule of thumb is when the level of humidity are below 60-percent, you may benefit from evaporative cooler.
Environmental impact of evaporative coolers
When comparing evaporative cooling system and traditional air conditioning system, price takes center stage. Evaporative air coolers are a popular choice due to its affordable price. Compared to air conditioning systems, price per unit is undoubtedly cheaper. But what is more impressive is the fact that operation cost is down to 50-percent! But does it work effectively in industrial setting where people work around the clock?
Large industrial spaces such as hangars, warehouses, auto garages are notoriously stuffy. This raises concern as to whether or not it would be effective. Let’s take a look at its ability to effectively cool the entire place. It can be a real challenge to many due to the size of the environment. But when it comes to ease of use, nothing can beat evaporative coolers. Not only does it offer easy set up, it also offers a better and healthier place to be in.
An ideal alternative for a place with fresh air available, evaporative coolers are typically located near the windows and doors for that matter. Unlike traditional air conditioning system, swamp coolers do not use refrigerants. With natural cooling process utilizing water and motion, .the process will not result in harmful chemicals or ozone-harming pollutants. Its constant circulation guarantees fresh, and healthier air. Best of all is the fact that it also humidifies dry air naturally.
With this naturally humidified air, the cool air it produces does not result in symptoms such as itchy throat and eyes. But what size of industrial swamp coolers do we need for it to be effective? To get the best results, you must get one with the most suitable Cubic Feet per Minute for your warehouse. CFM is the term used to refer to the amount of fresh that can be recycled per minute through the environment. Follow this formula to find the correct size.
As an example, you have a room with 8-foot ceilings and 450-square feet size. You have to multiply 450 by 8 before dividing that number by two – resulting in 1,800 CFM. With this formula, it’s found that for a warehouse that size, you will need at least 1,800 CFM. See the following section for the breakdown of the formula in question. Yes, simply multiply square feet that is needed to be cooled by its ceiling height in feet. The number produced must then be divided by two to get the minimum CFM for your Industrial evaporative cooler.