Micro metering pump | Micro gear pump | Pulse-free metering pump | Dosing pump

As true micro metering pumps, this series of products are widely used in industrial fluid metering. Its design adopts high-standard external meshing gears with optimal geometry and precisely matches the pump body cavity to ensure accurate fluid output and displacement for each revolution.
We have been engaged in the design and manufacturing of precision gear metering pumps since 2001. As an innovator in gear pump application technology over the years, it has been recognized by many industries and users. This series of products integrates many years of practical application experience and continuous research and development. Many engineers rely on metering pump technology to design the best fluid metering solution for the most complex metering processes. This is why metering pumps can be widely used in various fields that require high precision, pulseless, and good repeatability.
Micro metering pump
Application
Used for metering and transporting fluids with viscosity ranging from (to centipoise/) and allowing slight corrosion.
Micro metering pump
Advantages
Pulsation-free output, continuous operation, high accuracy, good repeatability, used for precision measurement of industrial fluids. High accuracy, stable and repeatable flow can be guaranteed under various conditions of temperature, viscosity, and pressure. High measurement accuracy. Stable flow rate , output without pulsation
Series of general chemical industry,
Micro metering pump
Material universal type is made of stainless steel
Micro metering pump
Flow and displacement (ml|rev)
Micro metering pump
Viscosity range
Micro metering pump
Speed range ~ rpm
Micro metering pump
Flow range up to ~ ml/min
Micro Metering pump
Highest inlet pressure
Micro metering pump
Highest outlet pressure
Micro metering pump
Pressure drops (depending on viscosity)
Micro metering pump< br/>Highest temperature
Micro metering pump
Sealing mechanical seal, lip seal
Micro metering pump
Optional explosion-proof motor
Precision metering
Gear The internal structure of the metering pump is scientific and the processing technology is advanced. All parts inside the pump are precision ground and their dimensional errors are controlled to ensure that the internal clearance value of the pump is minimized to improve the volumetric efficiency and ensure the accuracy of the output flow rate. It reduces the impact of changes in external working conditions on its metering precision. Using the accuracy of the metering pump, various additives can be precisely metered and evenly injected into the corresponding chemical raw materials for the manufacture of final products. This It has been widely used in fine chemical and general chemical industries such as medicine, cosmetics, detergents, papermaking, petrochemicals, rubber and plastics, paint making, polyurethane, etc. It is also used in various spices in tobacco, brewing, beverage, food and other industries. , vitamins, food colorings and other auxiliary materials are measured to ensure product quality and control production costs.
Coating process
Compared with various other metering pumps (piston pumps, diaphragm pumps), gear metering pumps It has the characteristics of pulsation-free output and is especially suitable for coating processes. Currently, gear metering pumps have been widely used for spraying photosensitive emulsion in the production of photographic film, photo paper, printing plates and other products, as well as spraying in the production of tapes, disks, and cards. Magnetic slurry meets the high-quality requirements of the coating process for these products. At the same time, this feature is also used in surface painting, such as in the automotive industry. The special gear metering pump can also have fast cleaning characteristics to meet the requirements during the production process. Requirements for quick replacement of coatings.
Measuring and conveying of high-viscosity materials
Working principle of gear pump
It is a closed gear space formed by a pair of mutually meshing gears and the pump body. The material is transferred from the inlet of the pump to the outlet of the pump, and the gear meshes at the outlet, making the enclosed space smaller, so that the material is squeezed out of the pump body. Therefore, there is no one-way valve device in the gear pump. The characteristics of this structure make the gear pump most suitable for transporting metered high-viscosity fluids. It overcomes the pump efficiency problems caused by reciprocating pumps such as plungers and diaphragms due to adhesion and lax closing of the one-way valves when the material viscosity is high. The phenomenon of reducing, measuring inaccurately and even being unable to work. Gear metering pumps can be used in the production of hot melt adhesives, adhesives and polymer polymer products. In other industries, such as self-adhesive paper stickers, tapes, automobile windshield bonding, engine cylinder head seals, electronic components and It has also been widely used in the industrial production of rubber and plastic products.
Application process
Online precision metering and addition, two-component online metering, glue coating, coating, high viscosity fluid metering and transportation,