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What Causes Limescale Build Up?

What is scale? As rainfall descends, it picks up CO2, which makes water slightly acidic. By the time it reaches the earth, it is now a natural solvent. As it seeps down to the underground aquifers, it dissolves mineral along the way, becoming “hard.” Hard water is generally concentrated with four hard minerals: calcium, magnesium, carbonate, and sulfate. Every water supply has some dissolved mineral content.How does scale form? When energy is applied to hard water, the minerals can drop out of the solution and settle on surfaces. This is called scale, the most common of which is limescale. These minerals can form a hard crust that can cause many problems with equipment, from clogging to increased energy requirements. To understand the process that allows dissolved mineral content to rebuild solid rock, it is important to understand the condition of pH. The scale for pH is measured from 0.0 to 14.0, with 7.0 as a perfect neutral. In general terms, water supplies with a pH below 7.0 have a greater acid content and tend to dissolve rock into minerals. Water supplies with a pH above 7.0 have a lower acid content and tend to build mineral scale. There are two key conditions for scale formation:

  • The pH level must be neutral or above
  • There must be an energy transfer, cooling or heating, to act as a catalyst.

How does scale affect water-using equipment? Mineral deposits such as limescale create major problems for foodservice operators with ice, coffee, espresso, steam and warewashing equipment. Mineral scale can clog tubing and small orifices, coat heating and cooling elements, and result in increased detergent usage. Scale also causes reduced energy transfer and efficiency loss, resulting in increased energy demands for cooling or heating, and increased operating costs. Many water-using appliances, from coffee brewers to ice makers, are susceptible to limescale build-up. Steamers and combi ovens are among the most susceptible. As water boils and evaporates, minerals remain and become concentrated. Because of these high concentrations, steamers can require frequent deliming—an acid cleaning process that removes mineral scale. This process is harsh to the equipment surfaces and decreases equipment life. Freezing water can also cause scale to form. Commercial cuber-type ice makers require more service to correct scale build-up than any other equipment commonly used in foodservice. Like steamers, commercial icemakers leave a high concentration of minerals as most of the water becomes ice. The resulting residue is a murky mixture full of sediment and growing crystals that restricts tubes, fouls pumps, clogs orifices, scores valves, and causes ice to hang in clumps. Fortunately, scale growth can be reduced by adding small amounts of polyphosphates to water. Polyphosphates are completely safe and nontoxic, and many occur naturally in foods or are added during processing. They are also used in the treatment of drinking water to combat corrosion and scaling. Most scale-producing situations can be resolved more effectively with a point-of-use water treatment system that couples fine filtration and a polyphosphate feed. Fine filtration reduces particles that act as nucleation sites for scale formation. These particles speed up the scaling process and can add as much as 60 percent to the weight of the scale, depending on the particles in the source water. Filter Pure provides many systems meeting these specifications for home use, vending and office applications, and commercial foodservice. Types of scale The appearance of scale varies infinitely and depends on the impurities that are present in the water. For example, pure limescale is pure white, but sediment and turbidity due to dust, dirt and mud may color it. Common contaminants have these color properties: Treating scale There are three methods for reducing scale:

Information provided by Everpure
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Coke Freestyle and Everpure!

Ever since Coca-Cola came out with their new Freestyle Coke Machine, we’ve been getting call after call on Everpure’s CLM filtration systems! WHY? Because Everpure CLM has recently been validated by a third party lab to meet the tccc specifications for point of use filtration systems for the Freestyle machines! Hooray!! Being an Everpure master distributor, we are proud to carry this line of CLM water filter systems. But why the CLM line? What is CLM? I’m glad you asked! CLM is short for chloramine. As you might know, chloramine is a chemical compound made by reacting ammonia with the active ingredient in chlorine bleach. According to the Environmental Protection Agency, chloramines provide better protection against bacterial regrowth in water system. But chloramines can still effect the taste and odor of your water and can cause, through time, damage to your water applications. The specifications for the Coke Freestyle machine requires all taste and odor to be removed, the chlorine/chloramine levels to be less then 0.5 ppm, and sediment removal. Everpure’s CLM line meets all the filtration requirements for the Freestyle machine. It reduces chloramines, chlorine and other offensive contaminants that can adversely effect the taste and odor of the beverage. It’s sub-micron technology reduces dirt and particles 1/2 micron in size.  It improves the taste of fountain beverages and helps retain the drink’s carbonation. Have you ever received a complaint that your soda taste flat? Well, here’s your solution! The CLM line also protects your drink system’s seals, pump, tubing and small orifices from clogging, corrosion and abrasive wear. It is also NSF certified under NSF/ANSI Standards 42 and 53. The CLM line comes in single, twin, triple and quad systems. We also have systems with a pre-filtration option. So if you are apart of a restaurant using a Coca-cola Freestyle machine or you currently service a Freestyle machine, contact us today for more information on Everpure’s CLM line and how we can help you. You can also check out our CLM line on our website! Click here: EVERPURE’S CLM LINE!

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Meet the OW Family!

This lovely family of water filter cartridges delivers premium quality drinking water for bottleless coolers and drinking fountains. Their unique filter blend uses activated carbon to reduce chlorine taste and odor and other offensive contaminants. Like most of Everpure’s carbon water filters, the OW family contains a precoat submicron technology which reduces dirt and particles as small as 1/2 micron in size. Check out my blog about Microns to see how small a 1/2 micron really is! But beware of the GIARDIA cyst!! The OW family inhibits scale from building up in your home water cooler, your water dispenser, or your drinking fountains. Keep an eye out for my up-coming blog about Scale!! Let’s break down this family and see what’s unique about each filter! The OW200L (P/N EV9619-06) has a rated capacity of 480 gallons. Its overall dimensions are 17″H x 3.25″ diameter. Its service flow rate is at maximum 0.5 gpm. This cartridge is commonLY used in office drinking water systems and home drinking water systems. In fact, that’s what I have installed under my sink at home. The OW2-PLUS (P/N EV9634-01) and the OW4-PLUS (P/N EV9635-01) are essentially the same. The only difference is their capacity rating and size. The OW2-PLUS is rated at 1,000 gallons and 10.25″H x 3.25″ Diameter. The OW4-PLUS is rated at 2,000 gallons and 14.5″H x 3.25″ diameter. But unlike the OW200L, they both contain a KDF media that can remove lead to below the Federal Action Level of 10 ppb. All the OW replacement water filter cartridges are NSF Certified under NSF/ANSI Standards 42 and 53, which means these cartridges get the job done! We gladly stock the OW family and for more information about the OW family, contact us at 1-800-942-7873 or click on the “Live Help ONLINE” link on the left of your screen.

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What is in your soda?

Have you ever been at a restaurant and the soda you got from the soda fountain taste awful!? All restaurants want their soda to taste just like the bottled product, but if it doesn’t chances are their water is not being filtered properly or even at all. Did you know that 83% of soda is WATER!?

Water is a huge part of the ingredients in soda. Now you know why having the right filtration system for your soda fountain machine is very important. But before we get into the filtration part, lets go over the entire process of soda dispensing.

First is the carbonator that takes average cold tap water and combines it with Co2 gas to produce soda water (carbonated water). Then you have syrup pumps, which operate under the power of Co2 gas. Most syrup is mixed 5 to 1 (this means 5 parts Soda Water to 1 part Syrup) so a gallon of syrup makes 6 gallons of finished product. This will make 30 gallons of finished product. Lastly, you have the dispensing unit, which has a cold-plate in the bottom of it’s ice bin, then two electronic valves that control the amount of syrup with soda water that gets dispensed when activated (some have push-buttons on the front, others have metal tabs in the back that you press your cup against.)

As you can see, the first step of soda dispensing is carbonating the water and if the water is not filtered properly then your soda is left tasting really bad and not like the bottled product.

Here at Filter Pure, we have a variety of filtration systems that will help keep your water tasting great. Also, filtration will help prevent damage to your equipment and a longer lasting life to your system. Take a look at our Everpure combination system line

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1st Annual Putting Tournament

FilterPure Systems congratulates Kevin O’Neal, Jessica Kiuber, and April Michel in winning awards at the First Annual Putting Tournament!! Kevin had the best score, Jessica had the best shot, and April was the best dressed! Complete with 6 holes littered with office debris, boxes, and a bear skin rug, this putting course was quite a challenge!

Check out pictures below of FPS’s first putting tournament.

All you need is a cup and a golf ball!

Watch out for the water!

And the BEAR!!!!

Rusty’s clubs

Amy’s clubs…

Try to get through the filter maze!

Desmond is swinging away!

Craig squeezes into the corner to get the perfect shot

Way to go Denise!

Here’s Jessica! She got a hole in won!

Todd is focusing hard…but what hole is he on?

Vince lines up his shot as Denise tries to find where her ball went.

Here goes Kevin! He had the best score!!

April won the best dressed category…which makes up for her putting skills!

Amy? What are you doing?

Eric trying to avoid falling over for this next shot

Jump the bear skin rug!!

Jade is helping April by keeping an eye on the ball.

Karen lines up her shot!

Everyone had such a great time and can’t wait for next year!

           

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Wrapping Pallets with Style!

For Desmond, who handles our shipping and receiving, preparing pallets to be shipped was a huge pain! He would have to individually weigh every box of product, then stack them on a pallet, and with a hand-held pallet wrapper, he would have to manually wrap the pallet himself. Have you ever put plastic wrap over a casserole dish? Even that can be annoying, especially if the plastic wrap gets all tangled and stuck together. What a headache! Desmond has to wrap multiple pallets a day. And some of these pallet measure 48″ x 40″ x 60″ in size!! Well things just got a whole lot easier for Desmond! We got a brand new automatic pallet wrapper!! Check out the pictures below!  Everyone gathers around to see what this new contraption is!   Everyone is shown how easy this new pallet wrapper is to use! IMG_63672 IMG_63692   Craig and Desmond are mesmerized by the new contraption! IMG_63712 IMG_63702 IMG_63622 IMG_63642 IMG_63651 IMG_63661 IMG_63762 Instead of taking up almost half an hour, Desmond can stack and wrap pallets under ten minutes, now with the new pallet wrapper! That makes Desmond one happy worker!! IMG_64292

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What is a Micron?

When dealing with water purification you hear the term “micron” alot. But what exactly is a micron? Ever heard of a micrometer? Well, it’s the same thing. So really, the question is… Wow! One micron is extremely small! It can’t even be seen by the human eye! Trust me, I tried. So where does the term micron come in to play with water purification? Well, the water you drink can carry nasty bacteria and, get this, PARASITES!! Yes, there are parasites floating around in the water you drink. Giardia is one of the most common parasites that can be found in unfiltered water. Giardia is a genus of anaerobic flagellated protozoan parasites of the phylum Diplomonada in the supergroup “Excavata” that colonize and reproduce in the small intestines of several vertebrates, causing giardiasis. Did you understand any of that? In other word, Giardia, when ingested can cause a bad case of diarrhea. Look at that! It looks like a tooth ready to attack! Now, obviously this picture is magnified because you would definitely know if this tooth-like critter was in your water. But guess how many microns a parasite is? 10 micron? 5 micron? NOPE!!! It’s 1 micron! That’s right, one tiny little micron! But don’t worry. We have a large variety of water filters that use sub-micron technology to keep your water parasite and bacteria free! Do you know These filters are NSF certified and capable of removing bacteria as small as .5 micron! Filter Pure is dedicated to providing you with water you can trust! So contact us today about our 1 micron water filters and 5 micron water filters.      

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Dealer Support Conference!

Filter Pure Systems hosted their first Dealer Support Conference last week and what a success! Vince Paglino, our Dealer Support Manager, did a great job setting up this conference. We had a huge turn out as dealers and re-sellers from all over Florida came to participate in product and sales training. Vince invited Rod Berry from Everpure to lead the training with some information on Everpure’s new 2013 products, as well as, basic technical training on the MRS-600-HE-II (which is a very complex reverse osmosis system). The conference was very hands on as dealers/re-sellers were able to physically touch and work on filtration systems, provided by Everpure. Vince also took some time to go over cold calling techniques and how to ask customers the right questions. I asked Vince what his goal was for the conference. He replied, “We want to become a resource to our dealers. We want to build their knowledge on the products we distribute, as well as train them on how to sell these products. We want them to be the best sales person in their field through application, troubleshooting, and product knowledge. This conference is a launching pad for individual support, on and off the field for all our dealers. The way I see it, if they win, we win.” Below are some pictures from the event. We are already getting calls asking when our next conference will be! For more information on our Dealer Support Program and upcoming conferences, please contact Vince Paglino at 1-800-942-7873, or email him at Vince@filterpure.com.

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Water Filtration System in a Straw

LifeStraw makes previously contaminated water drinkable by removing bacteria and viruses. Sometimes, it’s the simplest technologies that have the greatest potential impact on people’s lives. Take the Vestergaard Frandsen Group’s mobile personal filtration system, otherwise known as LifeStraw. It is a powder-blue plastic tube—much thicker than an ordinary straw—containing filters that make water teeming with typhoid-,cholera- and diarrhea-causing microorganisms drinkable. Now, to be clear, we do not sell this item…yet. We just love to report what’s going on out there in the water purification world. The filters, made up of a halogenated resin, kill nearly 100 percent of bacteria and nearly 99 percent of the viruses that pass through LifeStraw. A University of North Carolina at Chapel Hill evaluation tested the device’s performance in water containing Escherichia coli B and Enterococcus faecalisbacteria and the MS2 coliphage virus as well as iodine and silver. The results indicated that LifeStraw filtered out all contaminants to levels where they don’t pose a health risk to someone drinking the water.
But the device does not filter heavy metals such as iron or fluoride nor does it remove parasites like cryptosporidium or giardia, although the Switzerland-based company’s CEO, Mikkel Vestergaard Frandsen, says there is a version of LifeStraw available to relief groups in Bangladesh and India that can filter arsenic. At less than 10 inches (25 centimeters) long, the device can filter up to 185 gallons (700 liters) of water, estimated to be about a year’s supply for one person. The device is no longer usable when its filters become too clogged to pass water through, typically after a year of hard use.
The success of the personal filtration system led Vestergaard Frandsen to introduce earlier this month its LifeStraw Family device, an instant microbiological purifier that provides about 2.6 gallons (10 liters) of safe drinking water in an hour and about 4,000 gallons (15,000 liters) over its life span for a family of six. LifeStraw Family is designed to sieve dirt, parasites, bacteria and viruses, and will be available starting in May. Larry Greenemeier www.scientificamerican.com

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We Support Our U.S. VETS

For many years, Filter Pure has supported U.S. VETS in their efforts to provide comprehensive services to homeless and at-risk veterans.  With 11 facilities in six states and the District of Columbia, U.S.VETS provides vital services such as case management, employment assistance, job placement, counseling, as well as drug- and alcohol-free housing to over 2,000 veterans each day. Filter Pure, in their support, is donating an Everpure Insurice Twin-i2000 system. This NSF certified system will help the U.S. VETS reduce ice machine problems caused by scale build-up and also reduce chlorine taste and odor and other offensive contaminants in their water. With its new and improved Micro-Pure II media and precoat submicron technology it can reduce dirt particles as small as 1/2 micron in size, while handling up to 18,000 gallons of water. Filter Pure is happy to provide the U.S. VETS with great tasting, filtered water. It is our commitment to ensure every glass you drink is sparkling clear. With all the hard work and sacrifice these Veterans, and those supporting them, have done for our country, a clean, pure glass of water is the least we can do.