Del ozone Spa-Eclipse Especificaciones descargar pdf (Pagina 26)

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Commonly Asked Questions

(continued)

With regard to ozone, how are “grams per hour” and

“ppm” related? Which should I look at when comparing

ozone systems?

This is an easy question, but creates the most controversy in the

ozone market. Although it is easy to compare test results, it is

the test results that are not always reliable. DEL uses high-end,

calibrated testing equipment to test our products, as well as our

competitors’ products. When comparing a particular DEL system

to a competitor’s unit, we make sure to test not only on the same

day, but also at the same time of day to ensure that the testing

variables are the same.

Assuming you have reliable testing data, you want to consider

BOTH grams/hour and PPM, as they are denitely related. The

ozone manufacturer should provide you with at least the PPM.

From there, you can gure out the grams per hour. The equation

is: (PPM / 6,000) x (AIR FLOW in scfh) x (.366) = grams/hour.

Now that you know grams/hour and PPM, how do they relate

to residential pools and spas? There are many opinions in the

industry on what the acceptable levels are. Pools and spas have

many variables, such as: bather load (adults, children, pets, etc);

weather (dry, humid, freezing, etc); organic materials that fall into

the pool (dust, crop spray, leaves, bugs); indoor or outdoor; cover

or no cover; and the list goes on… There are no set guidelines

for ozone in our industry. DEL Ozone was one of the earliest

ozone manufacturers in the U.S.; therefore, we have experience and

testing data to guide us on recommendations for residential pools

and spas. Please contact DEL if you need advice on sizing an ozone

system for your application.

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