Gear Pump Product List and Ranking from 25 Manufacturers, Suppliers and Companies

Technical Handbook: Basic Knowledge of Pumps - What Can Be Done About Environmental Issues

Bridging to a better future! Introducing our efforts towards environmental consideration.

In this document, we outline what our company can do regarding SDGs and environmental issues. What is truly necessary is to use the correct knowledge correctly. Understand our roles and fulfill those roles in appropriate places. Our gear technology offers "low noise" and "high efficiency," but we believe that what we can do regarding environmental issues is to use it correctly. 【Initiatives to Reduce Environmental Impact】 ■ Use environmentally friendly materials ■ Reduce energy consumption ■ Decrease waste ■ Minimize noise and vibration ■ Prevent water pollution ■ Protect biodiversity *For more details, please refer to the PDF document or feel free to contact us.

Gear pump

Manufacturing of main body, drive device, pressure control, and temperature control panel such as G/P connection pipes and drive devices.

Our company manufactures various types of G/P, including G/P connection pipes and drive units, as well as the main body, drive units, and pressure control temperature control panels. We specialize in the design and production of extrusion dies (single-layer and multi-layer) and respond to customer demands for high-precision dies (round dies, T-dies, spinning dies, medical dies) with short lead times and low prices. [Achievements] ■ Various types of G/P ■ G/P connection pipes ■ Drive units *For more details, please refer to the PDF materials or feel free to contact us.

Viking internal gear pump, seal-less

ATEX compliant! Seal-less magnetic pump for completely liquid-sealed applications.

This product is a pump that eliminates mechanical seals by being driven by magnets. It is suitable for hazardous liquids and expensive liquids where seal leakage is a concern, as well as for various liquids that have traditionally been difficult for mechanical seals. It is ideal for applications involving corrosives, isocyanates, adhesives, solvents, and strong-smelling mercaptans. 【Features】 ■ Proven internal gear design offers excellent flexibility ■ Wide flow range accommodates better for many application conditions ■ Minimal damage to the pump during short dry runs, pipe cleaning, or empty tank situations ■ Suitable for applications requiring a reduction gear ■ Maintenance is easy as it is sealed with liquid in the casing and canister *For more details, please refer to the PDF document or feel free to contact us.

Climper equipment

We will design and manufacture the clipper equipment according to your requirements.

Coating equipment

We will design and manufacture coating equipment according to your requirements.

For more details, please contact us.

Question and answer session

For more details, please refer to the PDF document or feel free to contact us.

Technical Handbook: Basic Knowledge of Pumps - About Newtonian Fluids

Shear stress is proportional to shear rate! An introduction to the properties of Newtonian fluids.

I would like to introduce "Newtonian fluids." The main fluid characteristics of liquids can be broadly divided into Newtonian fluids and non-Newtonian fluids. Newtonian fluids follow Newton's law of viscosity, where shear stress is proportional to shear rate. Examples include water, sugar solutions, and vegetable oils. 【Examples】 ■ Water ■ General solutions ■ Sugar solutions ■ Salt solutions ■ Motor oil ■ Vegetable oil *For more details, please refer to the PDF document or feel free to contact us.

Technical Handbook: Basic Knowledge of Pumps - About Leopexy Fluids

As time passes, the viscosity increases! Introducing the properties of fluids known as reverse thixotropic.

I would like to introduce "thixotropic fluids," which are one type of non-Newtonian fluid. Also known as inverse thixotropic fluids, they have the opposite property of thixotropic fluids, where the viscosity decreases when a force is applied. Instead, these fluids increase in viscosity over time when a force is applied. A representative example is clay slurry. 【Representative Example】 ■Clay Slurry *For more details, please refer to the PDF document or feel free to contact us.

Technical Handbook: Basic Knowledge of Pumps - About Bingham Fluids

Introducing the properties of Bingham fluids, such as butter and paste-like toothpaste!

I would like to introduce "Bingham fluids," which are one type of non-Newtonian fluid. These fluids exhibit flow only after a certain amount of force is applied, and their viscosity decreases beyond that threshold. Examples include butter spread on toast and paste-like toothpaste. 【Examples】 ■ Margarine ■ Tomato ketchup ■ Toothpaste ■ Shoe cream ■ Pâté *For more details, please refer to the PDF document or feel free to contact us.

Trochoidal type internal gear pump for fuel oil

For extending the lifespan of bearings! It's okay even with waste oil spraying or slurry-mixed coolant.

The internal gear pump is a pump that operates with an outer gear and an inner gear meshing together, rotating along a trochoidal curve. This pump, specialized for fuel oil, uses three special PTFE (Teflon) seals to isolate the bearings from the oil. This reduces bearing wear and allows for a long lifespan even when discharging waste oil. 【Features】 ● Prolonged bearing lifespan 　→ By using special PTFE (Teflon) seals, the bearings are isolated from the liquid. This minimizes uneven wear on the bearings, allowing for a long lifespan even in coolant stations where slurry from waste oil spraying is mixed in. ● Suitable for high-temperature use 　→ This model can withstand temperatures up to 150°C. If you require higher temperatures, please contact us. ◎ Download the catalog 　→ You can view the specifications of all 11 models. Additionally, we also offer internal gear pumps for chemical raw materials. You can find more details by downloading the same catalog.

Features of Daito Gear Pumps / Daito Industrial Co., Ltd.

Leave any liquid and any conditions to Daito's gear pumps!

Daito's gear pumps are broadly categorized into several series with different basic structures based on the properties of the handled fluid and the maximum operating pressure. For each of these, mechanisms for shaft sealing, the addition of heating or cooling jackets, and various other special equipment that may be required based on the properties of the handled fluid have been standardized to allow for incorporation without changing the main specifications of the basic model. The company has established a system that allows for the immediate selection and production of various gear pumps. 【Features】 ■ Standardization of materials and surface treatments ■ Standardization of special surface treatments to provide corrosion and wear resistance ■ Selection of gear pumps that have capabilities and equipment suited to needs while maintaining low costs *For more details, please refer to the PDF document or feel free to contact us.

Quantitative liquid delivery of various resins - Kyoei Finetech's gear pump for extruders.

Usable even at high temperatures! We introduce a precision gear pump that can provide stable liquid delivery.

Introducing Kyowa Finetech's "Gear Pump for Extruders," capable of quantitatively delivering various resins. By changing the shape of the gears, pulsation (gear marks) can be suppressed, allowing for high-pressure compatibility. Additionally, the high discharge accuracy stabilizes the quality of molded products. Our company's characteristic is solving challenges together with our customers, enabling us to propose suitable gear pumps according to issues such as discharge accuracy and variations in molded products. 【Features】 ■ High discharge accuracy stabilizes the quality of molded products ■ Capable of handling high pressures ■ Can deliver and control high-viscosity fluids ■ Usable at high temperatures (up to 370°C; up to 450°C with special treatment) ■ Pulsation (gear marks) can be suppressed by changing the shape of the gears ■ Easy to attach and detach the pump, allowing for capacity changes by replacing the gear pump 　※ Depending on pump specifications ■ Maintenance and parts supply are available *For more details, please refer to the PDF document or feel free to contact us.

"Stable liquid delivery even with low viscosity" - Kyowa Fine Tech's gear pump for low viscosity.

Introducing a precision gear pump that can handle low viscosity like kerosene! It enables stable fluid delivery.

The "Low Viscosity Gear Pump" from Kyowa Finetech is a product that can be manufactured with a minimum discharge amount of 0.02cc/rev. The pump is easy to attach and detach, allowing for capacity changes by swapping out the gear pump. Additionally, due to its high discharge accuracy, it can also perform fine flow adjustments based on the rotation speed. Our company's characteristic is solving challenges together with our customers, and we can propose suitable gear pumps according to issues such as discharge accuracy and variations in molded products. 【Features】 ■ Can be manufactured with a minimum discharge amount of 0.02cc/rev ■ Maintenance and parts supply are available ■ Discharge ports can be made up to a maximum of 16 ports (1 inlet / 16 outlets) ※ Depending on pump specifications ■ Can be used up to a maximum of 140℃ ■ Easy to attach and detach the pump *For more details, please refer to the PDF document or feel free to contact us.

[Application Recruitment] We are seeking opinions on the applications of special gears!

The operation is quiet, the liquid does not foam, and it is highly efficient with a long lifespan! It enables the transfer of fluids and high-viscosity liquids, high-speed rotation, and uniform application without unevenness.

The "Elicroid Gear" is a continuous curve gear with a single point of contact, specifically developed for fluid transport pumps. It has high transmission efficiency, incorporates a great degree of design flexibility, and is easy to manufacture. The discharge volume and torque remain constant at any moment of rotation, eliminating the causes of vibration and noise. By having no enclosed volume and increasing the module of the teeth to reduce the number of teeth, it is easy to maintain a very high vacuum efficiency of 80% even at a vacuum of 700 mmHg. 【Features】 ■ No occurrence of trapping phenomenon ■ Easy transport of high-viscosity liquids or high-speed rotation ■ Discharge volume and torque remain constant at any moment of rotation We are currently seeking new applications and feedback. If you have any comments, please provide them through the inquiry button.

Technical Handbook: Basic Knowledge of Pumps - About Pseudoplastic Fluids

Introduction to the properties of thixotropic fluids, such as food in tube containers and adhesive pastes!

I would like to introduce "pseudoplastic fluids." It is one of the non-Newtonian fluids, and its viscosity decreases when a force is applied. Examples include food in tube containers, ballpoint pens, and cleaning agents that release liquid when pressed, used around toilet rims. 【Examples】 ■ Polymer melts ■ Adhesive pastes ■ Starch pastes ■ Paints and dyes ■ Grease ■ Condensed milk *For more details, please refer to the PDF document or feel free to contact us.