guangzhou moni electromechanical equipment co

Research and development has resulted in the latest generation of industrial metering pumps. 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. Gear metering pumps are used
Used for metering and transporting fluids with viscosity ranging from (to centipoise/) and allowing slight corrosion.
Advantages of gear metering pumps
High accuracy in various temperatures, viscosity, Under pressure conditions, it can ensure a stable and repeatable flow rate with high metering accuracy. The flow rate is stable and the output is pulsation-free
Series universal type
Material
Made of stainless steel
Flow rate
Displacement (ml/rev)|||
Speed range
ml/rev, up to rpm and ml/rev, up to rpm
Flow range
~ml/min
Inlet pressure
kg max
Outlet pressure
kg max
Pressure drop
to (depends on viscosity)
Temperature
minus The lowest degree and the highest degree (magnetic coupling has the highest sealing degree (depending on the shaft seal material)
Seal options
Mechanical seal, lip seal, packing seal, magnetic coupling seal
Precision Metering
The internal structure of the gear metering pump is simple and the processing technology is advanced. All pump parts are precision ground and their dimensional errors are controlled to ensure that the internal clearance value of the pump is minimized to improve volumetric efficiency and ensure The accuracy of the output flow rate 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 use. In the manufacture of final products. This application has been widely used in fine chemical and general chemical industries such as medicine, cosmetics, detergents, papermaking, petrochemicals, rubber and plastics, paint making, polyurethane, and also in tobacco, brewing, beverage, food and other industries. It is used to measure various spices, vitamins, food pigments and other auxiliary materials to ensure product quality and control production costs.
Coating process
With various other metering pumps (piston pumps, diaphragm pumps ), gear metering pumps have the characteristics of pulsation-free output and are especially suitable for coating processes. At present, gear metering pumps have been widely used in the production of photographic film, photo paper, printing plates and other products to spray photosensitive emulsion, as well as in tape , magnetic slurry is sprayed in the production of disks and cards, which 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 the automotive industry. The special gear metering pump can also have fast cleaning characteristics , which can meet the requirements for rapid replacement of coatings during the production process.
Measuring and conveying of high-viscosity materials
The working principle of the gear pump
It is through a pair of mutually meshed gears and the pump body The closed gear space is formed, and the material is transferred from the inlet of the pump to the outlet of the pump, and the gear meshing at the outlet makes the closed space smaller, so that the material is extruded out of the pump body. Therefore, there is no single unit in the gear pump. One-way valve device. The characteristics of this structure make the gear pump most suitable for transporting metered high-viscosity fluids. It overcomes the problem of adhesion and lax closing of reciprocating pumps such as plungers and diaphragms when the material viscosity is high due to the one-way valves on them. This causes reduced pump efficiency, inaccurate metering, and even failure 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,