Sizing the hood and evaporative coolers in dry cleaning plants

Almost all cleaning chemicals used in evaporative coolers or swamp coolers, as some call them in their clothing or equipment area. Cooled with air conditioning would be too expensive for them. Your boiler to hundreds of thousands of BTUs of heat in the work area. To remove this heat so air conditioning costs thousands of dollars per month. For this reason, the working area of ​​the Dry Cleaner is a cap, which is capable of acomplete air change every 1 1 / 2 minutes. Let me give you an example to help you with the correct size fan for the air filter.

Suppose you rent a room in a mall 25 feet wide and 80 feet deep. The total square feet of this space is to lease 2,000 square meters are normally the front area of ​​sales of heating and air conditioning. Subsequently, the width of your sales area of ​​2,000 square meters 25 feet and 15 feet deep and reaches 375 square meters, this is equivalent to removing leaves you with 1625 square feetThe boiler room is 10 feet by 10 feet (100 m) and the toilet is 6 meters by 6 meters (36 square meters), the other 136 square meters in general .. not included in the total surface cooled This gives a final total of 1489 square meters in the working area of ​​the exhaust and fresh. Cubic feet of space to work should be measured from ground to roof deck. I say a roof terrace, because I never recommend installing a ceiling in the work area. This only keeps the heat in the lower chamber andmakes the work area much warmer. Multiply the 1489 square meters of 15 m from the floor to the roof and you will receive a total of 22 335 cubic meters of space to be exhausted. To remove the parts of 1 ½ 22,335 (the number of minutes to get away) and get the total number of cubic feet of air per minute, or CFM. Under these conditions, I would like to install a fan that is estimated at about 15,000 CFM. The fans exhaust fans are commonly used in dry cleaning Grainger. There are shops Graingerin most major U.S. cities, making it convenient to purchase fans and parts. I bought from Grainger vacuum cleaners for years. I have a way that every customer to Grainger, even if you have never bought from them previously, a discount of 10% has learned to get on their fans. If I email you'll know how to get the discount at any branch Grainger in the country.

Exhaust System

So, make sure the exhaust air with a evaporative cooler. This workgreat in dry climates. But even in the most humid areas, they give you something fresh. You may only have a 10 degree drop in temperature in a humid room, but on a 95-degree day, a gentle breeze of 85 degrees the air may feel good at work on a heat press. On a dry cleaning plant, you can usually find this with a large evaporative cooler business. For the space of work, you cut up, I would like to install a 15,000 CFM cooler. Remember, if you look at the radiator, which usually give the CFM ratingin free air. Since it will probably have a cooling system of the work carried out is the static pressure or restriction of airflow from the radiator. If you use an evaporative cooler 15000-16000 CFM, you are probably a good agreement with the 15,000 CFM exhaust fan. The static pressure piping is usually the fall evaluation from a few thousand CFM CFM. The reason why this game is good because you want a small amount of negative pressure in the working area, in other words, aa little more exhausting air from the room when you enter the room. The evaporative coolers most commonly used in dry cleaning work areas, the champion 14/21 14/21 Essick SD or SD. These are the most common because they are the cheaper models are on sale. If you're willing to spend some extra money, I recommend a cooling device, which will last much longer. Champion Champion AS15012 AS150 or cooling are better built and more durable. If you have a better explanationof the reasons for which are better cooling, you can get in a cooler of search engines and find the articles written about them.

I know there are a lot of technical information that would be boring, many people, but if you want a cool, dry cleaning plants, I recommend this information. Exhaust and cooling systems are in cleaners for decades in the Dallas / Fort Worth, Texas area installed. These formulas and the equipment worked great. I hope these tips I learnedhelp others in the future.

Sizing the hood and evaporative coolers in dry cleaning plants

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