Chonry Peristaltic Pump
Comprehensive understanding of peristaltic pumps
What is a peristaltic pump?
The structure of the peristaltic pump is composed of three parts: round inner cavity pump shell, roller wheel, and elastic hose. The elastic hose is installed in the pump shell. The hose is squeezed by the roller to form a closure point, which moves with the roller when the roller turns. The flexible hose returns to its natural state after the roller leaves, creating a vacuum that allows fluid to be sucked in and pushed out by the next roller. Peristaltic pump pipework in a peristaltic state so called peristaltic pump. The peristaltic pump hose is closed by the roller extrusion completely cut off, the fluid will not return, so the peristaltic pump is a positive displacement pump or positive displacement pump and positive displacement pump (speed and flow proportional). Peristaltic pump fluid only through the peristaltic pump hose, no valves, and seals, will not contact any other parts of the pump. The liquid is extruded peristaltically in the pump tube, so there is no shearing of the liquid delivered, and shear-sensitive fluids will not be destroyed.
peristaltic pump application fields:
The essence of the peristaltic pump is to solve the precise and quantitative transportation of fluid. Therefore, the constant peristaltic pump can be used in any precise and quantitative fluid delivery scene, such as medical equipment, analytical instruments, water treatment, environmental protection equipment, paint, printing and inkjet, food and beverage, chemical industry, biopharmaceutical, process industry, and many other industries.
peristaltic pump classification:
1. Complete peristaltic pump: refers to a complete set of products with start-stop, positive and negative rotation, speed, and flow regulation functions that can be used when plugged in. Peristaltic pumps are generally used in laboratories and factories.
2. OEM peristaltic pump: OEM peristaltic pump is mainly used for integrating instrument manufacturers into instruments and equipment for supporting the use, requiring users to provide power supply and drive control circuit. OEM peristaltic pump = pump head + motor components, which cannot be run directly and need to be assembled and tested by users themselves.
Eleven, peristaltic pump selection:
Composition of peristaltic pump = peristaltic pump pump pipe + peristaltic pump pump head + driver
A peristaltic pump is composed of three parts: peristaltic pump pipe, peristaltic pump head, and driver. So the steps of selection are as follows:
1. Determine the need for a complete peristaltic pump or OEM peristaltic pump.
2, determine the flow size.
3, determine the pump head: according to the need for the number of channels, appearance, tube replacement, accuracy, life, appearance.
4, determine the drive control part: according to the conveying precision, life, appearance, control mode.
5, determine the peristaltic pump pipe: according to the type of liquid delivery and the need for hose life, choose the peristaltic pump pipe material.
Peristaltic Pumps for Sale
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