Importance of raw water tank in reverse osmosis water purification equipment and selection guide
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Update time : 2025-05-26 17:31:20
In reverse osmosis equipment, the raw water tank is a key component, and its role is to store the water source for treatment and provide a stable and sufficient water source for the reverse osmosis system. Today, we will introduce in detail the materials, capacity and role of the raw water tank in reverse osmosis equipment, and give suggestions for choosing a suitable raw water tank.
Materials of raw water tank:
1. Plastic barrel: Plastic barrels are lightweight, durable, and corrosion-resistant, suitable for home and small commercial applications. However, due to their small capacity, they may not be suitable for occasions with unstable water sources.
2. Carbon steel lining: Carbon steel lining has high pressure resistance and corrosion resistance, and is suitable for occasions with high water source pressure or poor water quality. However, attention should be paid to rust prevention and maintenance of the lining.
3. FRP: FRP has the characteristics of high strength, corrosion resistance, and good insulation, but it is heavy and not easy to transport and install.
4. Stainless steel (round or square): Stainless steel is a high-quality material with high strength, corrosion resistance, and beautiful appearance. It is suitable for places of all sizes, but the price is relatively high.
5. Cement tank: Cement tank has the characteristics of large capacity, simple structure and low cost. It is suitable for occasions with stable water source and large water demand. However, attention should be paid to leakage prevention and maintenance.
The capacity of the raw water tank:
The capacity of the raw water tank should be chosen according to actual needs. Too small capacity may lead to frequent water addition, affecting the stable operation of the reverse osmosis system; too large capacity may cause waste of space and long-term retention of water source, increasing the risk of bacterial growth. Therefore, when selecting the capacity of the raw water tank, the actual water consumption of the reverse osmosis equipment, water source stability and other factors should be fully considered, which is generally at least twice the flow rate of the reverse osmosis equipment.
How to choose a suitable raw water tank:
1. According to actual needs: When selecting a raw water tank, the actual water consumption, water source stability and other factors should be fully considered to ensure that the water tank capacity can meet the needs of the reverse osmosis system.
2. Consider material properties: According to the local water source conditions, climatic conditions and application scenarios, select suitable raw water tank materials. For example, materials with strong corrosion resistance should be chosen in places with strong corrosion; materials with good weather resistance should be chosen for outdoor applications.
3. Consider maintenance and cleaning: Raw water tanks that are easy to clean and maintain can reduce maintenance costs and time. Therefore, when choosing a raw water tank, you should fully consider the convenience of its maintenance and cleaning.
4. Refer to word-of-mouth and evaluation: When choosing a raw water tank, you can refer to the evaluation and word-of-mouth of other users to understand the performance and quality of the product. Relevant information can be obtained through online forums, product official websites, etc.
5. Comprehensively consider cost-effectiveness: When choosing a raw water tank, you should comprehensively consider factors such as price, performance, and quality to choose the product with the highest cost-effectiveness. Don't just pursue cheap prices and ignore the importance of quality and performance.
In summary, choosing a suitable raw water tank is crucial to the stable operation of reverse osmosis equipment. When choosing a raw water tank, you should fully consider factors such as actual needs, material characteristics, maintenance and cleaning, word-of-mouth evaluation, and cost-effectiveness to ensure that the chosen raw water tank can meet actual needs and perform at its best.
