Micro gear metering pump

Micro gear metering pump is a high-precision fluid delivery device widely used in chemical, pharmaceutical, food processing and laboratory research. Its main feature is the ability to accurately deliver trace amounts of liquid under high pressure and high temperature conditions.

Working Principle
The core component of the micro gear metering pump is two meshing gears, which are usually made of high-strength materials such as stainless steel or engineering plastics. When the motor drives the gears to rotate, the liquid is sucked into the pump chamber and squeezed and delivered to the outlet through the rotational movement of the gears. Due to the precision manufacturing and tight meshing of the gears, the pump is able to achieve high-precision flow control.

Main Features
1. High Precision: Micro gear metering pumps are able to achieve extremely high flow accuracy, usually within ±1%. This makes it very suitable for applications that require precise metering.

2. High Pressure Resistance: These pumps are able to work under high pressure conditions and can usually withstand pressures up to tens of bars.

3. High Temperature Resistance: Some models of micro gear metering pumps can operate in high temperature environments and are suitable for delivering high temperature liquids.
4. Chemical compatibility: Since the pump body and gears can be made of different materials, micro gear metering pumps can deliver liquids of various chemical properties, including corrosive and viscous liquids.

Application areas
1. Chemical industry: used for accurate delivery of reaction reagents and catalysts to ensure the stability and consistency of chemical reactions.
2. Pharmaceutical industry: used for accurate metering and delivery of liquid medicines in the process of drug production to ensure accurate dosage of drugs.
3. Food processing: used for accurate metering of additives and spices to ensure the taste and quality of food.
4. Laboratory research: used in laboratories to accurately deliver reagents and samples to support various experiments and research work.

Future development
With the advancement of science and technology, the performance and application range of micro gear metering pumps will continue to expand. Future development directions include:
1. Intelligence: integrated sensors and control systems to achieve automated and intelligent operation.
2. Miniaturization: further reduce the size of the pump to adapt to smaller spaces and more sophisticated application requirements.
3. Multifunctionality: develop universal pumps that can handle a variety of liquids and a variety of working conditions.

Micro gear metering pumps have become an indispensable and important equipment in modern industry and scientific research due to their high precision, high reliability and wide application fields. With the continuous advancement of technology, their application prospects will be even broader.