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A stepping motor drives the mini metering pump to ensure the smoothness of the movement. The moving pair is an imported joint ball bearing with high life. The quantitative suction and discharge of liquid are realized by driving the number of rotating turns of the stepping motor. Types of Metering Pump High Precision Metering Pump 5JXX The miniature metering pump is driven by a step motor to ensure the smoothness of movement. The moving pair is an imported joint ball bearing. The quantitative aspiration and dispense of the liquid are realized by driving the rotation of the step motor. What is the Function of a Metering Pump? 1 Metering pump (dosing pump) is a precision sample adding pump independently developed by Keyto. Its primary function is to achieve accurate quantitative filling of liquid. 2 The small metering pump bracket and its transmission structure are compact and have high suction and discharge fluid accuracy and aspiration and dispense liquid accuracy. The aspiration ...

Liquid handling components become a very critical part of lab process standardization and automation. To better serve and support Keyto global customers, Keyto developed and innovated Superb Air Displacement Pipetting product line SADP 16, 18, 20, 28, Programmable Syringe Pump, Metering Pump, Rotary Shear Valve and Piston Syringe Pump to achieve good accuracy and precision. By applying Keyto liquid handling solutions, customer design will have less piece-to-piece variation then improve product performance and reliability. In general, Keyto liquid handling components and be applied in various industries' lab process optimization, like ELISA, time-resolved fluorescence, nucleic acid preparation, PCR setup, next-generation sequencing for genomic research, TLC spotting, SPE, liquid-liquid extraction, drug discovery, etc... Types of Liquid Handling And Transfer Components Rotary Shear Valves Rotary valves have different names in the market, such as rotary shear valve, distribution va...

Principle and Structural Classification of 3 Way Solenoid Valves In our daily lives, 3 way solenoid valves are used in petrochemicals, power equipment, pharmaceuticals, chemical factories, chemical analyzers, scientific instruments, and many other fields that are essential to our lives. Many systems in their control systems use 3 way solenoid valves. A 3 way solenoid valve is used to control a series of substances that need to be transmitted, and plays a crucial role in controlling them. Its solenoid valve structure and operation principle are as follows. The 3 way control valve working principle Three-way solenoid valves have brought great convenience to our lives by effectively controlling the transfer of water, air, and other substances, thus preventing waste. Micro solenoid valve are believed to be used more and more widely in various fields. By controlling the valve in a timely manner, it can effectively improve work efficiency. Therefore, choosing to use 3 way solenoid valves...

Introduction and Characteristics of Micro Diaphragm Pump Introduction of Micro Diaphragm Pump Small diaphragm pump is a kind of micro vacuum pump. Its working principle is that the motor drives the eccentric wheel, which drives the diaphragm to do reciprocating motion, so that the volume of the pump chamber changes to and fro, and the fluid is continuously sucked and pressed out. According to different uses, it is often called a micro diaphragm air pump , miniature diaphragm water pump, etc. The micro diaphragm pump has the advantages of high efficiency, complete isolation between the moving mechanism and the conveying medium, non-moving sealing, no leakage, small volume, light weight, self-priming ability, no fear of idling, no lubrication and maintenance, and low noise. When it is used as a miniature water pump, there is no need to pump, and it can pump air and water, and it is not afraid of dry rotation. Characteristics of Micro Diaphragm Pump 1. The pressure is high, and in so...