F 9000 Precision Gear Pump

Gear metering pumps are applied in:;

;Metering and conveying fluids with viscosity ranging from (1 to 500,000 cP / 0.001~500 Pa·s) and allowing slight corrosion.

Gear Metering PumpAdvantages:

High precision-----Under various temperature, viscosity, and pressure conditions, it ensures stable and repeatable flow, with metering accuracy up to 0.3%. Stable flow, pulse-free output.

F--9000 Series: Universal Type

Material: Made of 400 stainless steel

Flow Rate: Displacement (mL/rev): 0.05|0.3|0.6|1.2|2.4|4.5|9.0|15|30|45|90

Speed Range: 0.05 to 30 mL/rev, up to 500 rpm; 45 and 90 mL/rev, up to 300 rpm

Flow Range: 3~27,000 mL/min

Inlet Pressure: 20 kg (300 PSI)

Outlet Pressure: 70 kg (1000 PSI)

Pressure Drop: 20 to  1000 PSI (depending on viscosity)

Temperature: Minimum -18°C, maximum 205°C (magnetic coupling seal), maximum 340°C (depending on shaft seal material)

Seal Options: Mechanical seal, lip seal, packing seal, magnetic coupling seal

Mony Pumps metering pumps can meter the following materials:

Adhesives|Detergents|Fruit juice|Plastics|Tar|Additives|Emulsifiers|Emulsions|Kerosene|Polyurethane|MDI|Urethane|Abrasives|Epoxy resin|Lubricants|Plasticizers|Pigments|Adhesives|Beverages|Flavorings|Monomers|Resins|Vitamins|Slag|Fuel oil|Nutrients|Sealants|Aqueous solutions|Sugar solutions|Foam plastics|Oils|Silicone|Paraffin|Catalysts|Fillers|Oxidizers|Solvents|Chemicals|Glycol|Paint|Surfactants|Fermenting agents|Cosmetics|Hot melt adhesives|Perfumes|Defoamers|Zinc oxide|Deionized water|Ink pharmaceuticals|Tackifiers|Polymers|Dyes|Retarders|Water treatment|Spraying|Filling|Dosing|Other products

Precision Metering

Mony gear metering pumps have a simple internal structure and advanced processing technology. All internal pump parts are precision ground, with dimensional errors controlled within 0.0005", ensuring minimal internal clearance to improve volumetric efficiency, guarantee output flow accuracy, and reduce the impact of external working condition changes on metering precision. Utilizing the accuracy of Mony metering pumps, various additives can be precisely metered and uniformly injected into corresponding chemical raw materials for the manufacturing of final products. This application is widely used in pharmaceuticals, cosmetics, detergents, papermaking, petrochemicals, rubber and plastics, paint manufacturing, polyurethane, and other fine chemical and general chemical industries. It is also used in tobacco, brewing, beverages, and food industries for metering auxiliary materials such as flavorings, vitamins, and food colorings to ensure product quality and control production costs.

Coating Process

Compared to various other metering pumps (piston pumps, diaphragm pumps), gear metering pumps have a pulse-free output characteristic, making them particularly suitable for coating processes. Currently, Mony gear metering pumps are widely used in the production of photographic film, photographic paper, and PS plates for printing to spray photosensitive emulsions, as well as in the production of magnetic tapes, disks, and IC cards to spray magnetic slurries, meeting the high-quality requirements of these products for coating processes. At the same time, this characteristic is also used for surface spraying, such as in the automotive industry. Specially designed Mony gear metering pumps can also feature quick cleaning, meeting the requirement for rapid coating changes during production.

Metering and Conveying of High-Viscosity Materials

The working principle of gear pumps involves a pair of meshing gears and the pump body forming enclosed gear spaces, transferring material from the pump inlet to the pump outlet. At the outlet, the meshing of the gears reduces the enclosed space, thereby extruding the material out of the pump body. As a result, gear pumps do not have check valve mechanisms. This structural feature makes gear pumps most suitable for metering and conveying high-viscosity fluids, overcoming the issues of reduced pump efficiency, inaccurate metering, or even failure caused by check valves sticking or not sealing properly in reciprocating pumps like piston or diaphragm pumps when handling high-viscosity materials. Mon gear metering pumps can be used in the production of hot melt adhesives, adhesives, and polymer polymerization products. They are also widely used in other industries, such as self-adhesive labels, tapes, automotive windshield bonding, engine cylinder head seals, and the industrial production of electronic components and rubber and plastic products.

Application Processes

Online precision metering and dosing, two-component online metering, gluing, coating, high-viscosity fluid metering and conveying,