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Good sealing performance, reverse flow of fluid, low maintenance cost, and can be used with other equipment.
Support user customization, mature processing technology, high production capacity, and can be mass-produced.
Color touchscreen operation can realize batch filling, and the number of control units can be expanded.
The R&D team can carry out customized development according to different design schemes.
LCD touch screen, which can realize high-precision, smooth and pulsation-free liquid transmission.
Targeted production of products according to market demand, including adding pumps, gear pumps, etc.
Provide peristaltic pump hose options, such as platinum vulcanized silicone hose, the hose for cell research, etc.
Feb. 28, 2023
To understand this problem, first of all, we need to understand how the peristaltic pump produces pressure. The peristaltic pump relies on the roller to squeeze the hose to transport the liquid. In order to prevent the liquid from flowing back, it must always keep the sealing, and with the sealing, a certain pressure will be generated accordingly. So what does the magnitude of pressure have to do with it? It is related to the tightening of the pressure pipe. The looser the pressure pipe is, the smaller the pressure is, the longer the hose life is, and there will be no pressure when it is not sealed. On the contrary, the tighter the pressure pipe is, the greater the pressure is, and when it is tightened to a certain extent, the fatigue wear of the pressure pipe will occur, and the hose life will be shorter.
In summary, the pressure of the peristaltic pump is determined by the gap between pressure pipes, which is why the same type of peristaltic pump applies the same thickness of the hose wall, the size of the inner and outer diameter is not the key, as long as the wall thickness is the same (the roller is long enough) you can use the same pump head. But the problem arises. If the same 2.4mm thick hose is produced between the manufacturer and the manufacturer, there must be some error in the hose. Even if the same manufacturer produces the same hose, there will be an error of <0.1mm. For the pressure of the peristaltic pump, the error of 0.1mm is enough to cause a great pressure difference, that is to say, in the case of a certain gap between the pressure pipe, the hose is different. Pressure will be different, and accordingly, hose life will be different.
In practical application, excellent peristaltic pump design will have the function of pressure regulation to adapt to the size differences between different manufacturers, and domestic and imported pump pipes. This function is very important for pumps with wall thicknesses of less than 2.4mm because very small errors will lead to a large differential pressure. Another application of this function is that it can be used in situations requiring different pressures, which can be achieved through pressure regulation. Of course, the pressure range here should be within the scope that peristaltic pumps can withstand. The pressure range of a peristaltic pump with a wall thickness of 2.4mm or less is about 0-0.25Mpa, and that of a peristaltic pump with a wall thickness of 4.8mm or more is about 0-0.6Mpa. The main factor affecting the pressure of the peristaltic pump is the wall thickness of the hose. The thicker the wall thickness, the greater the pressure-bearing capacity of the hose, and the greater the pressure that can be achieved.
Feb. 28, 2023Chonry is the top China peristaltic pump supplier. The article to help you learn how to improve the efficiency of peristaltic pumps. Our products include the industrial peristaltic pump, filling system, and large flow peristaltic pump.
Feb. 28, 2023Chonry peristaltic pump specializing in peristaltic pump R & D production and sales for more than ten years, according to our own technical experience and customer feedback, we summed up the following peristaltic pump in the use of the process of attention, in order to provide its efficiency.
Baoding Chuangrui Precision Pump Co., Ltd. is located in Hebei of China. Started production of the peristaltic pump in 2010, as the top pump manufacturer in China, we now have 30 series production including peristaltic pump, pump head, gear pump, and micro peristaltic pump.
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