Don't rush to place an order before customization, well water quality testing is the first step to avoid pits
When many people customize well water reverse osmosis equipment, they ask “how much is a ton of water” as soon as they get started. This is a particularly typical misunderstanding.The well water is different from the previous tap water. There is no uniform standard. The water quality of different wells in the same village can vary several times.If you don't do the water quality test first, then any plan given by the manufacturer will be like a guessing game.
Well water filtration equipment
It needs to be customized by regular manufacturers. Before customization, you must go to the door for sampling, and test the core parameters such as hardness, ferromanganese, turbidity, and sediment.For example, well water in the north has a hardness of four to five hundred at every turn. If it is not equipped with a water softener, the membrane element will be clogged in just two months and then scrapped.It is extremely common for the ferromanganese in deep wells to exceed the standard. If the ferromanganese is not removed, it will directly enter the membrane, and the equipment will call the police every three to five minutes and then stop.Those manufacturers who make quotations without data can basically be blacked out.
One well and one plan is really customized, don't believe in universal universal equipment
There is no such “one-size-fits-all” well water reverse osmosis equipment plan. The key to customization is to tailor the design based on the three aspects of water quality data, water consumption and on-site conditions. In order to save trouble, many users directly inform the manufacturer that they need a 10-ton equipment, but after installation, they find that either the water is not enough to use, or the cost is too high to an outrageous level.
For example, if a farm needs a 24-hour stable water supply, it must be equipped with a dual-membrane system and an automatic flushing device to prevent the membrane from drying out due to downtime at night.The water used in the factory is intermittent. In this case, it is possible to customize small-tonnage equipment and install water storage tanks, which can save money and space.Manufacturers must match the tonnage of the equipment and the membrane system according to your peak water consumption, effluent standards, and operating time.
There can be no less than one pretreatment system, so to save it is to dig a hole for yourself.
It is regarded as the reverse osmosis membrane that is most afraid of fouling and pollution. In terms of calcium and magnesium ions, ferromanganese substances, and sediment contained in the well water, they are the number one killers.At the stage of customizing equipment, the pretreatment module is a life-saving link.For the case of high hardness, it is necessary to be equipped with a fully automatic water softener. When the ferromanganese exceeds the standard, a filter in addition to ferromanganese should be added. If the amount of sediment is large, the multi-media filtration must be upgraded.
Underground well water filtration equipment
Some manufacturers are secretly deleting the pretreatment steps to drive down the price of well water filtration equipment, and they also tell you that “the membrane is affordable.”In fact, the service life of membrane systems that have not been pretreated will be reduced by at least two-thirds, and the cost of membrane replacement is several times higher than the initial savings.The condition of the site also needs to be confirmed in advance. If the site is small, the integrated structure must be customized. If the power supply is unstable, a voltage stabilizer must be added. These subtleties will directly affect the normal operation of the equipment. Affect.
The material brand of the core components must be written in the contract in black and white
Its well water is highly corrosive, and once the material of the equipment is slightly inferior, it can only wait for rust and water leakage.During the customization period, stop just listening to the verbal promises of the manufacturer, and be sure to make the contract clearly state the brand model of the membrane element, the material of the rack, the brand of the water pump, and the configuration of the electronic control system.Industrial-grade anti-pollution film is a standard configuration, so don't use ordinary household film to barely cope with it.
The frame must be made of at least 304 stainless steel, and the iron frame will be rusted in half a year.High-pressure pumps need to adopt first-line brands.The pressure of the miscellaneous brand pump is unstable, and it is also prone to burning.The fully automatic control system should be equipped with automatic flushing, high and low voltage protection, and water shortage alarm function.In this way, even if there is no special person to guard, stable operation can be achieved.For high-hardness well water, scale inhibitor dosing devices are indispensable.Don't wash the film every day in order to save a few hundred yuan in the later stage.
Source manufacturer of DIEN water treatment equipment
Choosing a manufacturer can't just look at the price
The threshold of the industry is very low, and there are many small workshops with no technology and no qualifications that rely on low prices to attract customers.Before customizing the equipment, check the qualifications of the manufacturers, and give priority to regular companies with many years of experience in well water projects. It is best to provide similar water quality cases and operation and maintenance records.Most of the quotes are too much lower than the average market price, and most of them are hidden tricks.
Before signing the contract, you have to get a detailed configuration list, as well as the process plan, and the brand and model of all components must be written into the contract. If there are certain conditions, you must go to the site to see the equipment that the manufacturer is running, and ask the user what the actual use effect is. Don't just listen to the salesperson bragging, and conduct field inspections. It is the best way to test the real effort.
