Is it better to use sand box or wall-mounted integrated machine for swimming pool filtration?

First of all, there are differences between them in circular filtration. The traditional swimming pool filtration equipment adopts sand filtration, generally adopts single-layer or multi-layer filter materials for filtration, and generally adopts the filtration speed of 30-45 m/h. After normal filtration, the effluent effect is remarkable, and the turbidity of pool water can be kept below 5NTU. When cleaning, the reverse cleaning mode can be adopted, and the advanced valve body can adjust the water flow direction and operation mode at will. However, the filtering effect is average, and it will take about 7 or 8 years at most, so it will be replaced with a new one. The quartz sand in it should be replaced every two years or so. It is still very troublesome to maintain.

Wall-mounted filtering equipment adopts general filtering method, and a filtering membrane is added at the outlet of the water pump. However, the effluent effect of this kind of equipment is average, and the fine particles in the water cannot be filtered out. It adopts manual disassembly and washing or membrane replacement, and generally the filter membrane must be replaced after one year of use. Its cleaning process is complicated, and it usually takes two people 12 hours.

Secondly, the addition of drugs is also different. Traditional filtration equipment usually adds coagulant to precipitate fine particles in water before filtration, and then adds disinfectant or PH balancer after filtration. In the way of dosing, flowmeter is generally used to control the dosage of medicine, which can easily realize automatic control. However, the most taboo of wall-mounted swimming pool filtration equipment is to add coagulant before filtration. Generally, two dosing devices are set when dosing.

Also, they have some differences in the use of thermostatic equipment. Traditional filtration equipment uses heat exchanger, electric constant temperature or heat pump plus constant temperature to save energy. But also automatically controls the thermostatic equipment. The wall-mounted swimming pool filtration equipment has no constant temperature system and is not suitable for warm water swimming pools.

In addition, they also have differences in swimming pools and shore facilities. Traditional filtration equipment has traditional stainless steel and water supply port. At the same time, its water inlet layout is reasonable and there are few dead water areas, which fully ensures the effect of circular filtration. His safety is relatively high, and there is only 12V lighting power supply in the waters, which is enough to ensure the safety of swimmers. The wall-mounted filtration equipment has many shortcomings in this respect. The equipment is located on the shore, which increases the danger of people walking and being useful. Less water supply points and more dead water areas; There is a voltage of 220V in the waters, which threatens the personal safety of swimmers.

The wall-mounted swimming pool integrated machine occupies a high share in the swimming pool water treatment equipment market, especially in the villa swimming pool equipment market. The wall-mounted swimming pool integrated machine has completely conquered the entire villa swimming pool equipment market with its simple installation and nearly perfect cost performance. When the swimming pool operator mentioned the villa swimming pool equipment, his first reaction was without exception: wall-mounted swimming pool integrated machine. If you choose a wall-mounted all-in-one machine, I recommend Reeves.