The Next Wave of Pool Protection

BioLab is proud to introduce a revolutionary product that will enable you to take swimming pool care to the next level. BioLab^® UV supplemental sanitation systems utilize ultraviolet light technology to assist the primary pool sanitizer to provide an additional layer of protection against viruses, bacteria, cysts & protozoa that are introduced to the pool by swimmers and the environment. UV technology works to improve bather safety by addressing chloramines & other chlorine resistant parasites, such as Cryptosporidium, Legionella and Giardia. By eliminating these parasites, chlorine is allowed to work more efficiently & effectively.

BioLab UV systems will not only provide "peace of mind" by adding a second tier of protection from harmful & chlorine resistant microorganisms, but will also enable more efficient use of chlorine, playing an important role in chloramine reduction for improved bather comfort. UV technology is environmentally-friendly & an easy solution for making your pool experience an enjoyable one.

How UV Protects Your Pool

Ultraviolet waves are emitted by the sun in the UV-A, UV-B, and UV-C bands. Because of their shorter wavelength, UV-C rays contain the highest energy, most potent form of ultraviolet light and have garnered less attention in the past since they are filtered out by the atmosphere. UV-C (herein referred to as UV) is the type of light that is now being utilized for swimming pool applications due to its germicidal effect upon the genetic makeup of microorganisms.

BioLab UV devices consist of a vessel installed in-line with the pool's circulation system after the filter. Inside the vessel is a quartz sleeve that houses the Low Pressure UV bulb(s). The UV bulb emits highly concentrated electromagnetic energy with an intense peak at a UV wavelength of 253.7 nanometers (nm). Contaminated pool water is exposed to the light as it passes through the vessel. The light energy penetrates an organism's cell wall and denatures the cell's genetic material (DNA and RNA) prohibiting replication; thus, inactivating the microorganism. The microorganisms are not killed or destroyed, but merely unable to reproduce and cause infection to your loved ones.

The LC20 unit is a dual bulb system constructed using high quality, 316L stainless steel. The LC20 system is ideal for all other chlorine based programs. It should not be used with other high salt systems such as saline generators due to potential corrosion.

BioLab UV systems normally require very little maintenance, which merely consists of replacing the bulb as noted above and inspecting & cleaning the quartz sleeve, if necessary, every 3 months. To clean, use an acidic filter cleaner to remove any unwanted deposits. For areas with high calcium levels, more frequent cleaning of the quartz sleeve may be necessary. Metal deposits on the quartz sleeve can also reduce the effectiveness of device & therefore should be sequestered, filtered & removed prior to turning on the UV device.

• 2 lamps
• 2 x 55W
• 2 ballast
• Stainless steel housing
• Not salt compatible
• Requires 30" clearence space

• Contains low pressure mercury gas
• Monochromatic light (254 nm)
• Low cost
• Energy efficient
• Simple installation
• Long lasting
• Less expensive to own and operate
• Residential application

• Why do I have to "shock" my pool water?
  "Shocking" your pool water chemically destroys the organic contaminants introduced by bathers and the environment. They restore water clarity, help maintain water balance and eliminate the main causes of eye and nose irritation.
  
• What is Ultraviolet (UV) technology?
  UV technology is an environmentally-friendly way to utilize ultraviolet energy to neutralize the microscopic microorganisms that live in pool water.
  
• How does UV work?
  Unlike most disinfectants, ultraviolet (UV) radiation does not use a chemical reaction to neutralize microorganisms. Rather, UV radiation inactivates organisms through the absorption of light to cause photochemical damage to the target organism by altering components essential to cell function. This does not necessarily kill the microorganism, but the disruption of the DNA or RNA prohibits future replication rendering the microorganism incapable of infection. It is important to note that only the water that comes into direct contact with the UV light is being disinfected.
  
• What type of microorganisms does UV neutralize?
  E. coli, Legionella, Pseudomonas, Salmonella, Cryptosporidium, Giardia, Hepatitis A, and many more. Inactivation is dependent upon many factors such as UV dosage, water quality, and contact time which is based on the flow rate through the device.
  
• What are the advantages of UV technology?
  • UV light is effective at neutralizing microorganisms including chlorine resistant parasites like Cryptosporidium and Giardia, thus enabling more efficient use of chlorine to kill bacteria and eliminate swimmer waste.
  • This technology is a physical process rather than a chemical disinfectant; therefore it does not affect water balance.
  • UV technology is environmentally-friendly and the devices are user-friendly for operators.
  • It reduces combined chlorine by up to 47%, which reduces the "chlorine smell" caused by chloramines to enhance bather comfort.

  
  
• Will chlorine usage be reduced when using UV?
  There are many factors that affect chlorine consumption. UV has an indirect effect on chlorine by allowing it to work more efficiently because there are less contaminants in the water that contribute to chlorine demand.
  
• Does UV affect pH or water balance?
  No, UV does not affect water balance or pH. However, it is very important to maintain proper pH and alkalinity, since these factors affect the scaling potential of metals (iron, manganese, copper, calcium) which can then precipitate on the quartz sleeve and impair the performance of the unit.
  
• Do I still need to use chlorine with my UV device?
  Yes, you must maintain a 1-3 ppm free available chlorine residual in conjunction with the UV device.
  
• Can I use UV with biguanide treated systems?
  No, UV technology is only compatible with pools using a chlorine program.
  
• Can I use UV with an ionizer like Nature 2® or Frog®?
  Yes. Even though such sytems use metal ions, the concentrations are low enough to not interfere with the UV transmission. Remember that any auxiliary equipment such as an ionizer is to be installed after the UV system.
  
• Does UV work with traditional alternative chemical feeders and generators?
  Yes, BioLab^® UV systems work with any chlorine chemical feeder or saline chlorination. However, the BioLab UV LC10 must be used since its plastic components are compatible with pools equipped with saline generators. Because of its stainless steel construction, the LC20 housing will not be covered under the limited warranty if installed on a saline generator pool.