In our miniature pumps, there are four series, different series, their technical parameters are very different indicators. For some not very professional customers, the selection is particularly important. Then how to choose our mini pumps in the end to buy desirable products? Today for this issue to do a detailed answer. The main technical parameters in our miniature pumps include: maximum output pressure of the pump (Note 1), open flow (Note 2), suction lift, head lift and other parameters. One of the largest output pressure and the opening flow on the selection plays a decisive role. In our miniature pumps, the SP Series is a type of medium-pressure at low flow rates. Their flow range is: 2-4 liters per minute, the pressure range is: 2.4-5.6 kg; TP series are in the small flow of a class, their flow range is: 9-12 liters per minute, the pressure range is: 1.0-2.4 kg; LP series belong to a class of large flow pressure, their flow range is: 16-25 liters per minute, the pressure range is: 2.5-4.0 kg; HP series are small flow high pressure category, they The flow range is: 5-6 liters per minute, pressure range is: 8.0-11 kg. For example, a customer needs a pressure of 3 kg, open flow of 23 liters per minute micro-pump, then in our micro-pump, LP2525 is the most suitable. In other words, customers buy mini pumps, the heart clearly these two main parameters selection is not difficult. Do not worry if you do not know it. Because our online customer service will help you solve any problems you encounter. For the customer: intentions service, excellence. Note 1: It is the pumping end and the drain end of the pump are not connected to any water pipes, no damping elements (such as spray gun, valves and other small-caliber objects), Suction distance is very short, the lift distance is very short, when the pump The pressure is the maximum output pressure of the pump. Note 2: The common understanding is the pumping speed of the pump, that is, how many liters per minute volume of liquid pump pump. Only the water line is connected to the drain end of the pump (provided that there is no damping element: eg small-diameter objects such as spray guns, valves, no corners, etc.), ie without any pressure on the drain side, The maximum open flow. Under normal circumstances: 0