Low-Pressure Vs Medium-Pressure UV Lamps: A Quick Overview

UV lamps have been widely used in residential, commercial, and industrial spaces. The aim is to sterilize the spaces, air, and water to ensure health and safety.

However, there are different types of UV lamps available on the market, each with a few different features suiting different needs. Hence, choosing the right UV lamps for your space and purpose is essential.

There are several factors to consider when choosing the right UV lamps for your space. Hence, it is critical to understand the difference between low-pressure and medium-pressure UV lamps. Whether you will use low-pressure UV lamps or medium-pressure UV lamps will be predetermined based on your requirement.

The best example to explain the importance of using UV lamps as per your requirement is comparing it to using the number of handheld fans in a room. You won’t use 1000s of handheld fans to cool a large space, instead, you will buy an air conditioner. Similarly, when you want to cool yourself while walking down the road, you won’t carry an air conditioner, instead, you will carry a small handheld fan with you.

Similarly, when you want to sterilize a small amount of water, such as your drinking water, using low-pressure UV lamps makes much more sense. Whereas, when water is sterilized in treatment plants in large quantities, using multiple medium-pressure UV lamps makes much more sense.

Here’s a detailed overview of low-pressure and medium-pressure UV lamps.

Low-Pressure UV Lamps

These UV lamps emit less energy and thus get less heated. Since they emit less energy, they are a good fit for water resources that don’t need 24/7 water circulation. Moreover, low-pressure UV lamps are best for “point-of-contact” water sterilization, such as residential taps.

These lamps either come with a plastic casing or a metal casing. And apart from effectively killing germs and microorganisms in water, the light emitted through low-pressure UV lamps also deactivates mono-chloramine using photolysis.

Another major advantage of using low-pressure UV lamps is that they are highly cost-effective as compared to medium-pressure UV lamps. Since they emit less energy, they can last longer, saving you money in the long run. Add to this less overheating UV lamps, thus increasing their life.

Medium-Pressure UV Lamps

When it comes to commercial and industrial applications, medium-pressure UV lamps are the best choice as compared to low-pressure lamps. These lamps are perfect for when there is continuous circulation of water, such as treatment plants or commercial pools.

The major benefit of using medium-pressure UV lamps is that they will provide much higher power and energy as compared to low-pressure UV lamps. Hence, when using medium-pressure UV lamps, you will need a smaller number of lamps to sterilize the same amount of water.

Moreover, the wavelength emitted by medium-pressure UV lamps is broader, increasing its capacity to deactivate a lot more things as compared to low-pressure UV lamps. Medium-pressure UV lamps can deactivate microorganisms such as giardia, cryptosporidium, and many other disease-causing microorganisms.

Medium-pressure UV lamps can also destroy mono-chloramine along with dichloramine and trichloramine, unlike low-pressure UV lamps.

Bottom Line

As you can see, low-pressure UV lamps and medium-pressure UV lamps have different applications along with different advantages.

If you want to buy UV lamps for residential water sterilization such as drinking water, you can use low-pressure UV lamps. However, if you are looking for industrial water sterilization, medium-pressure UV lamps are the best choice.

No matter your requirement, we at Light Spectrum Enterprises, Inc. can provide you with UV lamps manufactured as per those requirements. Whether you are looking for residential, industrial, or commercial sterilization of air, water, or surface, we have got you covered.

Contact our team now to find out more.