Which brand of submersible pump is better?

The parameters of the micro-submersible pump mainly include power, voltage, head, and flow. In the selection of products, more attention should be paid to the conditions of these parameters. It is of great significance to determine which brand of products is good. Next, the topics that should be paid attention to in the selection of products for the mini-submersible pumps are mainly introduced.

There are some pumps on the market with nominal flow rates, but the power is very small. Do not assume that the pump is very efficient. In fact, it is at the expense of the lift. Of course, there is no problem if it is used for inner filtration or building flow.

The small lift pump, when the lift height increases, its flow will quickly decay, HX-6510 pump lift 1.2M, lift the water at 0.5M, the actual flow is only about 50% of the nominal flow, and 1M Only 10% are left. When some pumps are pumping water at 0.5M, even one-third of the flow rate will not reach.

There is a certain relationship between head, flow and power. To ensure sufficient head and flow, corresponding power must be provided. It should be noted that the low-power pump, because of its poor ability to lift water, not only has a small head lift, but also has a particularly steep flow attenuation curve, that is, as the height increases, the flow rate drops sharply and therefore, at the pumping height In a relatively large situation, power should be used as an important reference. The actual flow rate of the pump is usually not easy to judge. If you only look at the flow indicators provided by the manufacturer, it may be very different. The upper filter, especially the bottom filter, does not allow slight attenuation of the actual flow.

Through the above analysis, we can clearly understand that for the micro-submersible pump, which brand of product is good, it should be determined depending on the situation, and sometimes even if the product price has advantages, but it is also not suitable for the occasion it is also meaningless. There is a lot of work to be done in order to make the best use of a product, not only for manufacturers but also for users who should do more homework.