Mobile Car Washing - Water Quality - De-Ionized Or Reverse Osmosis?
When you run a mobile car wash rig dealership and account management, water quality is facing. If the water is too difficult, can be points, and for new cars sold to real customers often pay 10s of thousands of dollars, well, you get the picture. Before retirement, I came across such a mobile car wash franchise system, and still are technical issues, asking how to do it properly.
Not long ago he asked for a car owner's mobile wash business myself, "if the water [?I use] RO or deionized water? [Refers to: Reverse Osmosis RO or DI as in de-ionizing filter] guess 2000 liters per day system cost me about $ 5,000 .. The de-ionizers have not yet been studied. I plan to bring 500 gallons on the truck and pulled a tank with 500 nurses
The tanks deionized expensive because it can only so long before they need recharging. You can use a kit $ 12 charge alone, but the problem is that there is acid inW filter tank, if they have dependents and must be rinsed with water, and you can not your home is against the law.
Therefore, you must go to a water-industrial, to make them (with rental deposits), and are often $ 60 to $ 90 depending on the area to you. And depending on the parts per million in water at home [or at the store], they can only last for 900-1500 liters. However, if you have a water softener and / orRO membrane system in your home, you can clean the water first, before running the water through your tanks, de-I, which gives you very clean water and allow the tanks to last for 3000 - 4000 gallons without recharge.
In fact, I remember once when I converted a water treatment plant for a medical examination of the blood, and their system, the water flowed through activated carbon filters, salt pellet filter and then through a robust set RO membrane and DI tanksUltra-clean water. After the successful test of the system, I had some water left, so I had about 1000 liters of water in a tank filled at one of our mobile car wash rig and took the water to the machine very clean after the test.
Wow, that was incredible, and when I used 3000 psi, blew all the dirt out of their cars and there were no water spots. I think something like 200 to clean my car in an hour and a half. Zero water stains.
The question is how do you cleanTo reach the water, and the high-pressure washing / rinsing you want to make matters GPM. But the more gallons per minute which is used to clean water, cheaper than water. The problem of using reverse osmosis is 2-3 gallons to make 1 liter of clean water.
Companies like Starbucks running through their RO system three times to make ice and water to make coffee, and as you can really taste the coffee, very different fromhome coffee making with the local minerals also in the water and the smell of the local water too. They are using 7-8 gallons to make 1 gallon of reverse osmosis water, therefore their water bill gets up there, and it really is kind of a waste of water unless you really really need it.
If you talk to others who have experience in this field I bet they concur with much of what I've said, and might even have other points to add? Because it depends on what you are trying to do, what you are trying to wash, and the cost reality, of what that job pays. I mean you are in business to make money right?
Filtration and reverse osmosis deionized water
Let's face it, if you are in the water business need deionized or reverse osmosis is your always worried about the quality. I know as a mobile business details when we have ultra clean water in our tanks we are a happy camper. We know that will make your job much easier. We also like the idea and the concept of water and no stains. Once you have already taken into account, such as reverse osmosis really works? Let me describe the process of myIndustry perspective.
In RO water pressure forces water through a thin membrane that filters between 85-95% of dissolved solids in water. No water, these non-solid water spot a car. It 'important to have in-line water filter system software before RO RO Some systems have a water softener / carbon filter / RO system in that order. This saves the life of RO membranes. RO units are in gallons per day (GPD) as measured by flowrelatively slow. Usually work 24 hours a day and the water is put into a storage tank for later use. Small RO units cost between $ 2,500 and $ 5,000 set of 4 gpm. Order would be 10 gpm, the speed with which you fill the tank, the cost for the units starts at $ 25,000.
Car washes need units that provide between 500 and 1000 gallons per day for the rinse cycles. A small device will work because 4 GPM (gallons per minute) for 60 minutes is 240 liters. So when in four hoursNight when the car wash is not used, have a thousand gallons plus. The only problem for them is that it is a thousand liters tank five feet wide and eight feet high.
An RO machine works best when clean water through it. Otherwise, let nature takes on the membranes. Then you have to reverse osmosis, but osmosis. It 'better to have a small machine works 24 hours a day as a great machine runs two hours and then stopoff. RO membranes should have a constant flow positive. Some industry leaders believe should be 12-13 hours is the maximum one race per day RO unit. They think that the equipment will last longer.
Silica, iron, aluminum and bacteria cause irreversible damage to membranes and, therefore, pre-filters are a must to keep the membranes from pollution. Fouling results when particles are deposited in the feed water suspended inside the RO. Fouling reduces the permeate flowRate. contamination by bacteria in the system does not lead to increase the conductivity of permeate until the system is extremely congested. Other particles can penetrate to increase the conductivity.
Most of silica and particulate organic contaminants can be removed with chemicals right. Bio-fouling is a problem. Pre-treatment may have little influence on pollution RO units. Just kill the bacteria will not work because the same number of particles fouling (live or dead) continue to drive the RO.The best way to manage bio-fouling and cleaning of equipment and piping upstream and filters. chlorinated water is bad and must be non-chlorinated before entering the RO group. Fouling by non-living particles is handled by filters or additional pre-sediment filter or cartridge filters with a rated output of the filter five microns or less. This can be complicated stuff and you can call a phone number for franchsior a water fair and honest local or regionalClean consultant.
Chlorine is the most common agent to chemically attack and destroy the membranes of polyamide thin film, which are commonly used in car washes. Active carbon blocks are preceded by a rule of RO units filter used. Larger units use granulated activated carbon filters or other methods. Active chlorine consuming sites on the activated carbon material over time and eventually dechlorination will diminish and eventually run out. This will allow chlorine to damagedownstream chlorine sensitive membranes in your RO unit. Carbon filter more often their manufacturers to specify to be replaced.
Most commercial RO units are too small to justify installing instrumentation to determine when cleaning. Regular cleaning can remove most contaminants and scalants. If you wait too long, permanent damage is done, and appropriate remedies will not work. If you are until you have low flow problems of waiting, the elements can be inserted in a clear andDry cleaning can be ineffective or may take several hours to get the items back to near original performance.
If you prefer, you can do the Merchant of RO on a regular contract cleaning service. It may be useful for you. Expect to pay between $ 80 to $ 160 per quarter. Watch for price gouging parties. Some companies, such as sharks. Although made in the membranes of recent years. You can have an inspection and the filter mount. So when you work allwrong, it's their responsibility, and you can pay. Make sure your contract during their lifetime warranty is tied. Periodic maintenance of reverse osmosis systems is extremely important and it is often necessary to change the filter. Water softener every month, the carbon filter every three months. Be sure to print the weekly, and Membranes need to change from time to time. Think about it.
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Mobile car wash - water quality - deionized or reverse osmosis?
When you run a mobile car wash and the licensee's handling of the accounts is the quality of water in front. If the water is too hard, leave stains, and for new vehicles sold to real customers, often paying 10s of thousands of dollars, well, you get the picture. Before retirement, I have a mobile car wash franchise, and even today I am running technical questions about how to ask the right way.
Not long ago he asked for a mobile phone owner of a business car wash myself? "The water [I should U.S.] RO or deionized water? [Reference to: Reverse Osmosis RO or DI as in DE-ionizing filter]. I imagine that a system of 2000 gallons per day cost me about $ 5,000. De-ionizers, have not been studied. I have plans to implement a 500 gallon tank on the truck and pulled a nurse with the 500th
The de-ionizing tanks expensive, because it is only possible up to before they need recharging. You can make a $ 12 kit to recharge, but the problem is, there is acid in W> Cup, where it should be loaded and was rinsed with water for long, and you can not find your house, it is against the law.
Therefore, you must go to a company of industrial water to make them (with rental deposits), and often they give you $ 60 to $ 90 depending on the area. And according to parts per million in water as you [or home] store can only for 900 to 1500 liters. However, if you have a water softener and / or RO, A membrane system in your house is already clean the water before the water run your tanks de-I, this will give you very clean and can last for tanks 3000 - 4000 gallons without recharging.
In fact, I remember I once built a water treatment plant for a new health care system blood test, and their system, the water passes through carbon filters, salt pellet filter and then through a robust set of RO membranes and then tanks for ultra clean water.After testing this system, I left a little water, and then I got to about 1000 liters of water in a tank filled with one of our mobile car wash facility, and took the car too much water after test clean.
Wow, that was incredible, and when I used 3000 psi, which blew dust from the car and there were zero water spots. I think something like 200 cars cleaned by me in an hour and a half. Zero points of water.
The question is how do you want to get clean water,and the high-pressure washing / rinsing to do business GPM. But the more you use gallons per minute, more water for cleaning the water costs. The problem with reverse osmosis is used two to three liters to gallons of water to clean first
Companies like Starbucks, have run their RO system three times to make ice and water for coffee, because you can really taste the coffee, very different from making coffee at homewith the local mineral water and the smell of the local waters. Are you with 7-8 liters to make 1 liter of water, reverse osmosis, so that the water bill gets there, it really is a kind of waste of water, if you really really need it.
If you talk to others who have experience in this field, I bet that I agree with much of what I said and to add other points? Because it is based on what you're trying to do depends on what youtried to wash, and the cost of the reality of what the job pays. I mean, you are in business to make money right?