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First, you need to determine your heating needs. Do you want to heat your whole warehouse, or just a specific section or area? A heater’s capacity, or BTU’s, vary from 5,000 to heat small spaces to several hundred thousand to heat large warehouses. You’ll need to know the length, width, and height of your warehouse so you can calculate the size and type of heater required. The number of BTU's needed to heat a space varies by region, however a good rule of thumb is 40 BTU's per square foot. Gas unit heaters, electric unit heaters, and radiant electric heaters from...

Do Air Curtains Keep Flies Out? Flies, if not controlled, are big problems in all food production or eating areas. Yet, spraying pesticide all over is not an option in these places because it can contaminate the food if not used very carefully. Restaurants can use special fly bait, and this is somewhat effective, but it requires the flies to go to it and consume it in order for it to work. If there is freshly-cooked food around, the flies are likely to go to that instead, making the bait ineffective. It's no wonder that food establishments are always looking...

What is the Quietest Inline Fan? In order to find a quiet inline fan, it helps to know the sone rating of the contenders. This rating is similar to a decibel rating, but using a scale that's meant only for fans. Manufacturers that want to market their fans as "quiet" will often print the rating for their equipment on the side of the box or in the specs. Notably, not all who do this actually have quiet fans. Therefore, it's important to actually read the rating instead of just assuming that its very presence indicates quietness. Both sones and decibel...

How Do You Install an Inline Duct Fan? The specific method used to install a duct inline fan varies depending on the make, model, and general type of fan involved. Therefore, specific instructions are included with the fan so that everything can be done exactly right. General Installation Procedure In general, duct inline fans are bolted inside the ductwork at the desired place to provide the needed ventilation or exhaust capabilities. Therefore, the first step is to decide which part of the duct should get the fan. If the desired location isn't right inside the segment at one end of...

What is a Duct Fan? At its simplest, a duct fan (also known as an inline duct fan or simply an inline fan) is a fan that is installed inside of a ventilation duct, rather than at the end point of a duct or through a wall. However, there are many variations of duct fans, and these should be understood before deciding whether or not this is a good way to meet your ventilation needs. Benefits of Duct Fans Duct inline fans are often used in situations where the sight of a fan is not desired. These often involve the...