Displacement (cc/rev): 0.2 / 0.6 / 1.2 / 2.4 / 3 / 3.6 / 5 / 10 / 20 / 30 / 40 / 70 / 100

Viscosity range: 100 - 500000 MPa·s

Speed range: 0 - 100 rpm

Flow rate range: Displacement × Motor Speed rpm

Outlet pressure: 70 bar (1000 psi)

Temperature range: -18°C to 150°C (Other temperatures can be customized, optional electric heating and thermocouple system available)

Seals: Mechanical seals, lip seals, packing seals, magnetic coupling seals

Parameters & Applications

Design Characters

Designed for medium-to-high viscosity fluid transfer. Typical applications include polyurethane, two-component adhesives, and acrylic glue. Features a multi-tooth, high-strength precision gear set with tight cavity clearance, delivering low pulsation, high linearity, and high volumetric efficiency ensuring precise and repeatable metering per revolution.

Crafts & Systems

Pump body and gears undergo high-strength heat treatment and precision grinding. DLC coating available for enhanced corrosion and wear resistance. The unique design ensures long-term flow stability, eliminating the need for additional valves and buffer components - lowering system cost, reducing complexity, and improving overall performance.Technical Information Sorting date: Jul 24, 2025. JONSN DP Gear metering pump - accurate delivery in multiple scenarios, easy replacement of multiple brands, efficient production support.

Displacement range:  0.2-3200 cc/rev

Inlet pressure range: Vacuum to max. 15 bar

Output pressure range: ≤40 MPa

Max. temperature: ≤40°C

Viscosity Range: 0.5 - 100000 MPa·s

Basic Construction: DX Series Gear Metering Pump features heavy-duty, robust construction designed for pulse-free, precision metering of high-viscosity fluids in continuous online processes.

Pump TextrePump body:  stainless steel, alloy steel, tantalum alloy, duplex stainless steel, hastelloy.Gear: duplex stainless steel, nitrided steel special material & coating customized, shape could be straight gear, skewed gear or herringbone gear.Sliding bearing: graphite, carborundum, zirconia, silver & nickel alloy, titanium tantalum alloy special materials & coating.Shaft seal: spiral seal, mechanical seal, packing seal.Applications

CoMPatible Media

High-viscosity chemical fiber adhesives, surfactants, asphalt, silicone, coatings, ink, resins, polymers, glues, and adhesives.

Typical Applications:

Automatic feeding systems, film/extrusion machinery, coating machines, hot-melt adhesive equipment, polyurethane equipment, additive injection, chemical metering, and small-scale/pilot plants. Ideal for processes requiring accurate metering and stable flow.