Micro Water Pump Selection Method
There’s many types of Micro water pump in the request, Micro liquid pumps, small gel pump, etc. Also how can we know which bone is suitable for the operation? There’s some data like “ water flux” “ pressure” of micro water pump, we can use this micro water pump selection system
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A. Normal temperature working medium (0-50 ℃), just pumping water or liquid, no need working for both water and air, but requires tone-priming capability, and has conditions for flux and affair pressure.
Note The pumped working medium is--sharp liquid and other results (can not contain solid patches,etc.), and must have a tone-priming function, you can choose the following pumps
⒈ Large flux conditions ( about 4-20 liters/ minute), low- pressure conditions ( about 1-3 kg), mainly used for water gyration, water slice, lifting,etc., taking low noise, long life, high tone-priming,etc., You can choose BSP, CSP,etc. series;
2. The flux demand is not high ( about 1 to 5 liters/ min), but the pressure is advanced ( about 2 to 11 kilograms). Still, boosting, bus washing, If it's usedforspraying., it does not need to work for a long time under high pressure or heavy weight. Choose ASP, HSP,etc. series;
3. Used for tea table pumping, scattering,etc., the volume is as small as possible, the flux rate is small, and the noise is small (about0.1
3 liters/ min), and ASP series are voluntary
B. Normal temperature working medium (0-50 ℃) requires pumping water or gas ( maybe water- gas amalgamation or footling, dry running occasions), and value volume, noise, continuous use and other parcels.
Note It requires water and air double purpose, can run dry for a long time, without damaging the pump; 24 hours of continuous operation; truly small size, low noise, but not high conditions for flux and pressure.
1. Use a micro pump to pump air or vacuum, but sometimes liquid water enters the pump depression.
2. Infinitesimal water pumps are demanded to pump both air and water
⒊ Use amicro- pump to pump water, but sometimes the pump may have no water to pump and it's in a" dry running" state. Some traditional water pumps can't" dry running", which may indeed damage the pump. And PHW, WKA series products are principally a kind of conflation function pump
⒋ Mainly use micro pumps to pump water but do not want to manually add" diversion"before pumping (some pumps need to manually add some" diversion"before working so that the pump can pump up the low water, differently the pump will not be suitable to pump water or indeed be damaged), That is, hope that the pump has a" tone-priming" function. At this time, you can choose PHW and WKA series products. Their strengths are when they are not in contact with water, they will be vacuumed. After the vacuum is formed, the water will be pressed up by air pressure, and also the water will be pumped.
C.High temperature working medium (0-100 ℃), analogous as using micro water pump for water gyration heat dissipation, water cooling, or pumping high temperature, high-temperature water vapor, high-temperature liquid,etc., you must use a micro water pump ( high-temperature type) ：
⒈ The temperature is between 50-80 ℃, you can choose the infinitesimal water and gas binary- purpose pump PHW600B ( high-temperature medium type) or WKA series high-temperature medium type, the topmost temperature is 80 ℃ or 100 ℃;
2. Still, the WKA series high-temperature medium type must be named, and the topmost temperature resistance is 100 ℃; (when high-temperature water (water temperature exceeds about 80 ℃) is pulled, If the temperature is between 50-100 ℃. The pumping flux rate is greatly reduced. For the specific flux rate, please relate to also (This is not a quality problem of the pump, please pay attention when selection!)
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ShenZhen Pincheng Motor Co., Ltd
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