In industrial production and scientific research scenarios, accurate metering and stable delivery of fluids are essential. With its unique advantages, micro gear metering pumps have become a trusted choice for many industries. Many well-known brands such as Zenith pump, MAAG gear pump, MVV gear pump, Barmag gear pump, Mahr gear pump, Beinlich pump, etc. have demonstrated their strengths in this field. Our JONSN DP gear metering pump has excellent performance and adaptability, and could perfectly replace these brands of gear metering pumps, providing accurate fluid delivery solutions for various industries.

JONSN DP series gear metering pumps are comparable to world-renowned brands, with a metering accuracy of up to 0.3%, which fully meets the stringent requirements of high-precision metering.

Core strength

• Low pulse, high linearity, stable delivery: DP series pumps are designed for transferring meddle and high viscosity materials. They are made of high-strength precision gear sets with multiple teeth, which are precisely matched with the inner cavity of the pump to maintain high volumetric efficiency and have "low pulse, high linearity" characteristics. With servo motor drive, the quantitative accuracy and repeatability of each fluid revolution are ensured, and the performance could compete with brands such as Zenith pump and Barmag gear pump.

• High strength, high wear resistance, and long service life: The pump body and gears undergo high-strength heat treatment and grinding process, and could also be treated with DLC coating according to different applications to provide additional corrosion resistance and wear resistance. The unique design eliminates unnecessary valves and buffer components, simplifies the system, reduces costs, and improves performance. The service life is not inferior to MVV gear pump and Barmag gear pump.

• Always in stock and fast delivery: All types of standard pumps are always in stock, with short delivery time, which is able to quickly respond to your urgent needs, and the service efficiency is far higher than the industry average.

Wide range of applicable medium and working conditions

Industrial production conditions are complex and changeable, from low-temperature freezing to high-temperature heating, from low-pressure transportation to high-pressure circulation, which requires extremely high equipment adaptability. The DP series gear metering pump has a wide range of adaptability, with a temperature range of -40℃ to 200℃ and a pressure tolerance range of 0 to 7MPa. Like products from brands such as Mahr Gear Pump and Beinlich Pump, it could maintain stable flow output under various extreme conditions. Whether it is high-viscosity polymer melt transfer or slurry circulation containing tiny particles, it could effectively avoid problems such as blockage and pulsation, ensure continuous and uninterrupted production processes, and improve overall production efficiency. In the production of photographic films, photo papers, PS plates for printing, etc., spraying photosensitive emulsions, and in the production of magnetic tapes, disks, IC cards, etc., spraying magnetic slurry and other coating processes, its stable flow output and low pulsation characteristics are particularly important, which is able to replace the above-mentioned well-known brand gear metering pumps to ensure uniformity and high quality of coating.

Wide application

Precision coating process application: DP series gear metering pumps are suitable for coating processes such as precision lithium electrode sheets, optical films, photovoltaic glass coatings, polyimide films, etc. They could achieve micron-level thickness control, low shear conveying, and instant response, solving the problems of fluctuations and bubbles in the coating process and ensuring the consistency of continuous production.

Polyurethane (PUR) molding applications: Soft PUR foam, semi-rigid PUR foam and rigid PUR foam are widely used in furniture padding and decorative materials, automotive padding, carpet backing, clothing lining, building sound-absorbing materials, sports padding, as well as mattresses and instrument packaging materials. These products are all produced using polyurethane molding technology. DP series gear metering pumps are particularly suitable for polyurethane process production equipment. They could accurately measure polyols, isocyanates, dyes, chain extenders and other major components to ensure accurate mixing ratios, increase reaction speed, improve product quality, and increase production output.

Chemical and new material production: In industry and plant engineering, DP gear metering pumps could be used for adhesive dispensing, ink and coating dosage control, etc., providing reliable fluid delivery solutions for the production process, and their performance could replace related well-known brands.

Food and beverage industry: DP gear metering pumps is able to accurately meter and add spices, vitamins, food coloring and other auxiliary materials in food production to ensure product quality consistency and control production costs. In the beverage canning process, its stable flow output ensures that the capacity of each bottle of beverage is accurate and correct, helping companies improve product quality.

Laboratories and scientific research: In laboratory equipment, sampling devices and other scenarios, DP gear metering pumps provide precise fluid delivery for the experimental process with their characteristics of small flow, high pressure, stable flow and accurate metering, helping researchers obtain reliable experimental data. They could replace related brands to meet the strict requirements of scientific research.

Gear metering pumps of many brands have demonstrated excellent performance in various industries, and our JONSN DP gear metering pump, with its advantages of precise metering, wide applicability, stable flow, high cost performance, and fast delivery, could not only compete with well-known brands such as Zenith, MAAG, MVV, Barmag, Mahr, Beinlich, but also perfectly replace their gear metering pumps, becoming an important force in promoting efficient and high-quality development in various industries. Whether pursuing strict standards for product quality or coping with the challenges of complex working conditions, JONSN DP gear metering pumps could provide ideal fluid delivery solutions.