Transmission peristaltic pump and metering pump belong to two concepts respectively. The peristaltic pump refers to the working principle, while the metering pump refers to the pumping accuracy. Simply put: peristaltic pump can be used as a metering pump. In addition to peristaltic pump, metering pump also has diaphragm pump, piston pump, injection pump, gear pump and so on. If the diaphragm pump and the plunger pump were used to achieve the metering transmission function, now the peristaltic pump can be replaced to achieve the same metering transmission function.
First, the definition of metering pump:
In order to understand the difference between peristaltic pump and metering pump, we first need to understand the definition of metering pump: metering pump refers to the pump that can measure the delivery of liquid, also called quantitative pump, proportional pump, so it is often used for the addition of various types of drugs, so it is also called dosing pump. The metering pump can stably transport the fluid, and the flow can be adjusted and controlled through the speed and proportion adjustment.
Two, the relationship between the transmission type peristaltic pump and metering pump:
According to the definition of metering pump, all can meet the metering and quantitative function of the pump, can be called metering pump.
Peristaltic pump can also meet the function of measurement and quantitative transmission, the transmission accuracy can reach ±0.2~1%, so many people also call him peristaltic pump metering pump or peristaltic metering pump, metering peristaltic pump. The relationship is as follows: peristaltic pumps are metering pumps, and diaphragm and plunger pumps are metering pumps.
Three, the characteristics and advantages of the transmission type peristaltic pump:
1, the peristaltic pump has the globe valve function, no one-way check valve, no seals, will not cause blocking or wear problems.
2, liquid only through the peristaltic pump hose, no dead Angle, very clean health.
3, the peristaltic pump to replace the hose is simple, easy to maintain, do not need professional maintenance workers, hose to reach the service life of the ordinary operator can be replaced. The service life of peristaltic pump hose can refer to the comparison life table of peristaltic pump hose.