We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Gear Pumps.
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Gear Pumps Product List and Ranking from 14 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

Gear Pumps Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. 東興産業 フローシステム事業部 Tokyo//others
  2. CSP（シーエスピー） Saitama//Machine elements and parts
  3. DKSHマーケットエクスパンションサービスジャパン テクノロジー事業部門 Tokyo//Trading company/Wholesale
  4. 4 大東工業 Tokyo//Industrial Machinery
  5. 5 サニー・トレーディング Kanagawa//Machine elements and parts
Go to Company Ranking

Gear Pumps Product ranking

Last Updated： Aggregation Period:Jan 07, 2026～Feb 03, 2026
This ranking is based on the number of page views on our site.

  1. Zeni Pump "B-9000 Series Gear Pump" 東興産業 フローシステム事業部
  2. Zeni Pump "B Series Gear Pump" 東興産業 フローシステム事業部
  3. Small water gear pump 'GGMN-1200 (2400)' [High pressure] CSP（シーエスピー）
  4. 4 Zeni Pump "H Series Gear Pump" 東興産業 フローシステム事業部
  5. 4 Zeni Pump "H-9000 Series Gear Pump" 東興産業 フローシステム事業部

Gear Pumps Product List

1～30 item / All 39 items

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Envirogear Magnetic Drive Internal Gear Pump

Envirogear Magnetic Drive Internal Gear Pump

A gear pump with various features such as no leakage, environmental protection, and a long bearing life!

The "Envirogear Magnetic Internal Gear Pump" features a uniquely designed eccentric spindle with a stepped structure that is securely fixed to the canister and head section. The rotary magnetic gear attached to the spindle rotates due to the motor, engaging with the idler gear to transport liquids. The interior of the pump has a one-piece structure, eliminating liquid pooling and resulting in a simple design. 【Features】 ■ Seal-less structure with magnetic coupling ■ Fewer parts due to simple design ■ High heat dissipation with one-piece structure ■ Patented bearing support system ■ Pulsation-free and precise liquid delivery due to internal gear mechanism *For more details, please contact us via [Iprosu Monozukuri] or [Special Site]. *If you are viewing the pharmaceutical and food site or the urban development site, we kindly ask you to download the catalog from [Iprosu Monozukuri] or [Special Site].

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  • Gear Pumps

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Gear pump with low pulsation in a three-piece design.

Gear pump with low pulsation in a three-piece design.

New food sanitation law compliant pump! Compact and lightweight with a maximum discharge pressure performance of 0.2 MPa! Molded from plastic, successfully improving chemical resistance and reducing costs!

This is a gear pump with low pulsation that complies with the new Food Sanitation Law enacted in 2020. It is compact and lightweight, yet has a discharge pressure performance of up to 0.2 MPa. By molding it from plastic, we have succeeded in improving chemical resistance and reducing costs. We design, manufacture, and sell gear pumps primarily tailored to our customers' requests. Please contact our sales department with your desired flow rate, discharge pressure, type of liquid to be used, and pump operating duty. 【Features】 - Maintains a discharge pressure performance of up to 0.2 MPa while being compact and lightweight - Successful in improving chemical resistance and reducing costs by molding from plastic - Liquid-contact parts are made of PES (polyether sulfone) as standard - Can be changed to TPI (polyimide) or PPS (polyphenylene sulfide) upon request (custom options available) - Sealing rubber materials (O-rings/X-rings) are standard in NBR. Depending on the solution used, they can be changed to fluorine rubber or silicone rubber (custom options available) *For more details, please download the PDF or contact us.

  • Syringe Pump
  • Gear Pumps

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ZPI Gear Pump (INTERNAL GEAR PUMP)

ZPI Gear Pump (INTERNAL GEAR PUMP)

This is an internal gear pump with high durability that can handle high-temperature fluids. It is available in a wide range of models and is used in various applications.

The ZPI gear pump is an internal gear type positive displacement pump. It offers stable metering performance and can handle a wide range of temperatures, making it suitable for various applications. 【Features】 Stable metering discharge High temperature fluid compatibility (MAX 350°C) Viscosity compatibility (10 to 1,000 mPa·s) Extensive lineup (1 to 207 cc/rev) Magnetic coupling compatible (zero liquid leakage, no need for shaft seal replacement) Bell housing compatible For more detailed information, please refer to the catalog or contact us directly.

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Unibloc sanitary rotary pump and gear pump

Unibloc sanitary rotary pump and gear pump

Rotary pumps and gear pumps produced under strict hygiene standards! Suitable for sanitary applications of high-pressure, high-temperature, low-shear fluids such as food and cosmetics!

Strictly manufactured rotary pumps and gear pumps with sanitary hygiene standards! Suitable for sanitary applications in food, cosmetics, and other high-pressure, high-temperature, low-shear fluids! The "Sanitary Rotary & Gear Pump" is a sanitary pump compatible with CIP/SIP. It is used in the food, beverage, cosmetics, and pharmaceutical industries due to its ease of daily cleaning. 【Features】 ◆ Structure that allows for easy daily cleaning ◆ CIP/SIP compatible ◆ Pulsation-free and precise transfer ◆ FDA certified ◆ Sizes: 3/8” to 8" ◆ Capable of handling up to 200°C ◆ Maximum capacity: 1815L/min

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  • Positive Displacement Pump
  • Gear Pumps

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Casappa General Catalog

Casappa General Catalog

Aluminum body gear pumps, motors, and many more listed!

In the Casappa comprehensive catalog of TOHTO Corporation, we feature a wide range of products tailored to various applications, including the aluminum body gear pump motor "POLARIS Series," the cast iron body gear pump motor "POLARIS 'PH' Series," and the aluminum body gear flow divider "POLARIS Series." [Featured Products] ○ Aluminum body gear pump motor ○ Cast iron body gear pump motor ○ Aluminum body gear flow divider ○ Cast iron body gear flow divider ○ Fixed displacement axial piston pump motor For more details, please contact us or download the catalog.

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  • Other motors
  • Hydraulic Equipment
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Gear pump: Increases operating efficiency with a quick exchange pump!

Gear pump: Increases operating efficiency with a quick exchange pump!

Attention those struggling with gear pump failures or poor operating efficiency! You can improve your operating efficiency with an immediate replacement pump!

From laboratory level to mass production level, gear pumps are used for applications such as the transfer of high-viscosity fluids like molten resins, elastomers, adhesives, and hot melts. If you are struggling with gear pump failures or poor operating efficiency, this is a must-see! You can improve operating efficiency with an immediate replacement pump! When trying to replace a malfunctioning gear pump that is currently in operation, many people express concerns about the rising replacement costs due to the successor model having changed to a next-generation type. Currently, we are offering materials summarizing the effects of replacement and points to check for the timing of gear pump replacement! [Effects of Replacement (Excerpt)] ■ Full Replacement: Same Size Replacement (M Company’s First Generation Pump) - Simply replacing the pump allows for an upgrade to a new pump. - Minimal work is required as no adjustments are needed, and the motor, reducer, and universal shaft can be reused as is. - Replacement significantly improves volumetric efficiency and wear resistance. *For more details, please refer to the external link or PDF materials, or feel free to contact us.

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[New Theory] Gear Pump Utilizing the Characteristics of High Viscosity Resin

[New Theory] Gear Pump Utilizing the Characteristics of High Viscosity Resin

The new theory "Watanabe Theory" achieves high effectiveness by being applied to the extrusion molding of high-viscosity resins! A gear pump has achieved a volume efficiency of over 95%.

The "Watanabe Theory" refers to the concept of estimating resin viscosity using shear rates that take into account the reverse flow velocity during reverse flow calculations within a gear pump. The application of this theory to the shape of the gear pump has resulted in our company's design of the "DEX Gear Pump." As a result, we have achieved a volumetric efficiency of over 95% for PS-based resins at a pressure boost of 150 to 180 Bar. [Features (DEX Gear Pump)] ■ Application of the "Watanabe Theory" to the shape of the gear pump ■ Achieved volumetric efficiency of over 95% *For more details, please refer to the external link or PDF materials, or feel free to contact us.

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Small water gear pump 'GGMN-1200 (2400)' [High pressure]

Small water gear pump 'GGMN-1200 (2400)' [High pressure]

Small water gear pump GGMN-1200 (2400) is DC driven! Proven track record and high reliability also lead to cost reduction effects! Compatible with water temperatures from 0 to 50°C!!

The small gear pump "GGMN-1200 (2400)" is a water pump with a DC motor type!! Due to its compact size, it greatly contributes to the miniaturization of equipment. Despite its small size, it can handle high pressure up to 0.2 MPa. It can be used in a wide range of applications including industrial equipment, medical devices, beauty equipment, and home appliances. It is also highly reliable, with many successful implementations in various customers' devices. *You can choose between the DC12V model "GGMN-1200" or the DC24V model "GGMN-2400." 【Features】 ■ Compact, lightweight, and low noise ■ Numerous achievements in Japan ■ Cost reduction possible ■ Usable with tap water at temperatures from 0 to 50℃ ■ Two-stage helical gear pump (1/4 reduction gear) ■ DC brush motor, Class E insulation (with soundproof cap) ■ For short-term operation ■ Noise level below 60 dB *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!

  • Vacuum pump
  • Gear Pumps

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For the spinning industry: Stabilization of discharge volume 【【Gear Pump Unit】】

For the spinning industry: Stabilization of discharge volume 【【Gear Pump Unit】】

To a more accurate discharge volume delivery.

A gear pump is a pump that has a gear structure and is widely used in industry. It is used in equipment with hydraulic systems, such as hydraulic excavators and forklifts. There are few contact points other than the gears and casing, making disassembly relatively easy, and it is used in a wide range of industries. Our company is capable of designing and manufacturing units that use gear pumps. *Please note that we will use purchased gear pumps.

  • Extrusion Machine
  • Gear Pumps

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Zeni Pump "B-9000 Series Gear Pump"

Zeni Pump "B-9000 Series Gear Pump"

The gear pump has become even easier to use thanks to product development based on metric standards!

The "B-9000 Series Gear Pump" is a precision metering pump designed to accurately discharge flow per revolution based on an external spur gear design. The pump driven by a gearbox can control the discharge volume ratio up to 40:1, making it suitable for a wide range of process applications. Made of 440C stainless steel, it boasts excellent mechanical strength (hardness 54HRC) and corrosion resistance against most liquids used in chemical process applications. 【Features】 ■ High precision metering discharge ■ Pulsation-free operation ■ Highly reproducible pump performance *For more details, please refer to the PDF document or feel free to contact us.

  • Special Pump
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Zeni Pump "H Series Gear Pump"

Zeni Pump "H Series Gear Pump"

Operable up to 510℃! Sleeve bearings can be easily replaced, and repairs are low-cost.

The "H Series Gear Pump" is a high-precision gear pump made of D2 tool steel or M series tool steel. Its stable flow with high precision repeatability is unaffected by changes in pressure, viscosity, or temperature, and it can operate up to 510°C. There are only three moving parts, and both the tool steel and die steel are fully hardened to a hardness of 64Rc or higher. Additionally, the sleeve bearing can be easily replaced, allowing for low-cost repairs. 【Features】 ■ High precision ■ High-temperature resistance ■ High volumetric efficiency *For more details, please refer to the PDF document or feel free to contact us.

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Zeni Pump "9000 Series"

Zeni Pump "9000 Series"

Equipped with appropriate characteristics for industrial process applications! High-precision metering gear pump for accurate dosing.

The "9000 Series" is an ultra-precision metering gear pump designed to accommodate a wide range of industrial process applications. The gears are manufactured based on high standards of AGMA (American Gear Manufacturers Association) production tolerance grades, and in conjunction with an optimal geometric tooth shape and a gear housing with small machining tolerances, it features a mechanism that accurately discharges flow per revolution. In addition, we also offer the "PEP-II Series," suitable for high-temperature and high-pressure applications, and the "Planetary Series," which is suitable for spinning synthetic fibers. 【Features】 ■ High precision and stable reproducibility of flow discharge characteristics ■ Capable of achieving pulsation-free discharge flow ■ Complies with a wide range of standards including OSHA, UL, EC, DIN, etc. ■ A pump concept that replaces flow meters ■ Extremely resistant to wear and corrosion due to wear-resistant hardened materials ■ Proven track record of many years *For more details, please refer to the PDF materials or feel free to contact us.

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  • Special Pump
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Gear Pump "Silencer Series"

Gear Pump "Silencer Series"

High-quality wetted materials are compatible with various corrosive chemicals! A variety of gear options provide flow rates from 50ml/min to 6500ml/min!

The "Silencer Series" is a gear pump equipped with all the necessary features such as durability, reliability, chemical inertness, quiet operation, and no leakage. It simplifies piping with multiple port options, reducing installation costs. The magnetic drive eliminates the need for a standalone motor and associated bearings and seals. In other words, it is a simplified, leak-free, long-lasting pump. 【Features】 ■ Low noise ■ Long lifespan ■ 100% pre-shipment testing ■ Chemical resistance ■ Low pressure pulsation ■ No shaft seals *For more details, please refer to the PDF document or feel free to contact us.

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MAAG Corporation General Catalog

MAAG Corporation General Catalog

MAAG is globally recognized as a manufacturer of gear pumps for processes and systems.

MAAG Group (Headquarters: Switzerland) offers gear pumps suitable for a wide range of applications, including high-viscosity fluids, high-temperature processes, vacuum processes, and high discharge pressure processes for corrosive fluids and high-purity fluids in the chemical, pharmaceutical, and general industries. We also provide suggestions for resin filters (melt filters) adapted for virgin materials and re-pelletizing of waste plastics, tailored to specific applications and operating conditions.

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  • Vacuum pump
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Chemical industry corrosive fluid quantitative gear pump cinox (CX type)

Chemical industry corrosive fluid quantitative gear pump cinox (CX type)

Stainless steel gear pump for corrosive fluids.

It is suitable for reactions and filling, vacuum conditions, and the discharge of solvents and silicone oils (cinox).

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Brevifluor Power

Brevifluor Power

A wide range of products from automotive to industrial use.

Gear pump/motor, piston pump/motor, variable capacity, fixed capacity, low-speed high-torque motor, electronic control equipment.

  • Hydraulic Equipment
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  • Other motors
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Gear Pump "HP Type/KH Type"

Gear Pump "HP Type/KH Type"

High pressure and long continuous operation are possible! Introducing a gear pump that allows for material combination.

The "HP type/KH type" is a gear pump capable of high pressure and long continuous operation. It can be equipped with a combination of materials for corrosion and wear resistance, as well as features such as jackets and built-in safety valves. There is a wide variety of shaft seals available, including gland packing type, oil seal type, mechanical seal type, and our original double bellows mechanical seal type. Additionally, there are numerous achievements with various oils, as well as chemical liquids, solvents, paints, and high-viscosity liquids. 【Features】 <HP type HP-M type/KH type KH-M type> ■ Utilizes self-lubricating pressed metal ■ The liquid-contact and sliding parts can be combined in terms of structure and materials to withstand various operating conditions ■ Can be driven either directly by a motor or by a V-belt ■ Has a very wide range of applications as a transport pump even under harsh operating conditions *For more details, please refer to the PDF materials or feel free to contact us.

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[Gear Pump Use Case] Installation in a Foundry - Quenching Oil Cooling Circulation Pump

[Gear Pump Use Case] Installation in a Foundry - Quenching Oil Cooling Circulation Pump

This is a permanent pump in the foundry department of the IHI Aioi Factory.

The oil cooling circulation pump for annealing was used in the cooling circulation line for oil (equivalent to A heavy oil) during casting. For more details, please download the catalog.

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Tōmei Engineering Co., Ltd. Product Lineup

Tōmei Engineering Co., Ltd. Product Lineup

We offer a wide range of products including lubricating oil pumps and industrial bearings.

We would like to introduce the products handled by Tohmei Engineering Co., Ltd. Our company offers a wide range of products, including cast and forged materials, gear pumps, high-pressure filtering systems, and hydraulic pressure switches. In addition, regarding cast and forged materials, we can accommodate various needs for construction machinery parts, agricultural machinery parts, industrial machinery parts, automotive parts, and more. If you have any processing requests, please feel free to contact us. 【Main Products】 ■ Cast and forged materials ■ Gear pumps ■ Pumps manufactured by A-RYUNG ■ Bearings ■ Hydraulic pressure switches *For more details, please refer to the PDF document or feel free to contact us.

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DEX Gear Pump (Gear Pump) for Extrusion Molding Machine [For High Viscosity Resins!]

DEX Gear Pump (Gear Pump) for Extrusion Molding Machine [For High Viscosity Resins!]

A gear pump for extrusion molding machines that can suppress the rise in resin temperature by being installed on the extrusion molding line!

The "DEX Gear Pump" is a gear pump designed for extruders that minimizes pressure fluctuations at the die and helps control the rise in resin temperature when installed in an extrusion molding line. The heat source is the extruder. The extruder should focus on melting and kneading while leaving the necessary discharge pressure to the gear pump. The gear pump, which pursues improved volumetric efficiency, is very effective for shear-sensitive resins such as olefin-based resins like PE and PP, as well as PS resins. It is also anticipated to be used in the manufacturing process of separator films for lithium-ion batteries; for more details, please inquire. 【Features】 ■ Operates with stable high volumetric efficiency ■ Keeps discharge fluctuations to a few percent even with pressure changes from 100 bar to 160 bar ■ Required pressure on the suction side is around 20 to 30 bar ■ Pursues high volumetric efficiency with no dead spots ■ Molds compatible with high-viscosity resins and high-viscosity thermoplastic elastomers are also available *For more details, please request documentation or view the PDF data available for download.

  • Other pumps
  • Other processing machines
  • Gear Pumps

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[Introduction Effect Data] DEX Gear Pump for Extrusion Molding Machine (Gear Pump)

[Introduction Effect Data] DEX Gear Pump for Extrusion Molding Machine (Gear Pump)

Excellent boosting and metering functions! Introducing the benefits of gear pumps for extrusion molding machines! Perfect for high-viscosity resins!

This document introduces the benefits of introducing the DEX gear pump (gear pump) by installing it on the extrusion molding line, which can help suppress the rise in resin temperature, using tables and other materials. We want to minimize resin heating. We want to increase production by 20%. We want to achieve energy savings of over 20%. We want to minimize waste at the start of operation. If you have any technical requests, please feel free to consult with us. [Contents] ■ Excellent boosting and metering functions of the DEX gear pump (gear pump) ■ Gear pump (gear pump) for Ryuu M&AG's extruder ■ DEX gear pump (gear pump) inquiry table ■ Examples of DEX gear pump (gear pump) applications *For more details, please refer to the PDF document or feel free to contact us.

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Energy-saving effect of over 30% for the entire extruder [DEX gear pump]

Energy-saving effect of over 30% for the entire extruder [DEX gear pump]

By installing the screen changer downstream of the gear pump, it is possible to achieve over 30% energy savings for the entire extruder!

The screen changer is installed to filter out foreign substances such as carbides and unmelted resin in the molten resin, with the aim of preventing a decline in product quality. We propose to install the screen changer downstream of the gear pump. This helps to reduce unnecessary pressure on the extruder, and by adopting our designed "DEX Gear Pump," it is possible to achieve over 30% energy savings across the entire extruder. 【Features】 ■ Can reduce the discharge pressure of the extruder ■ Enables stabilization of resin temperature reduction ■ Over 30% energy savings across the entire extruder *For more details, please refer to the external link or PDF materials, or feel free to contact us.

  • Other processing machines
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[Data] Gear Pump Replacement Checklist

[Data] Gear Pump Replacement Checklist

We will contribute to the efficient operation of your company's stable production.

Our company can immediately replace existing pumps or discontinued pumps with high-efficiency DEX pumps. This document provides detailed explanations of the names and functions of the DEX pumps that can be replaced, as well as the issues that need to be resolved. If you are considering or wish to replace a gear pump, please take a moment to read this. [Contents] ■ Discharge pressure of gear pumps ■ Names of DEX gear pumps that can be replaced immediately ■ Current status of each gear pump and compatibility with DEX gear pumps ■ Resolution of issues ■ Claims of Ryuu M&AG *For more details, please refer to the PDF document or feel free to contact us.

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【Data】Energy-saving in Extrusion Molding

【Data】Energy-saving in Extrusion Molding

Explanation of the high-efficiency gear pump performance in response to the rapid viscosity decrease in the high shear rate region.

This document explains the energy-saving aspects of extrusion molding based on the arrangement of gear pumps and screen changers. It includes issues related to extrusion equipment, the installation of gear pumps and static mixers, and measures to enhance gear pump performance. Please make use of this information when considering the installation of gear pumps. [Contents] ■ Overview ■ Issues with Extrusion Equipment ■ Installation of Gear Pumps and Static Mixers ■ Considerations for Gear Pump Installation Location ■ Estimation of the Effects of Gear Pump Installation ■ Conclusion *For more details, please refer to the PDF document or feel free to contact us.

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Zeni Pump "C-9000 Series Gear Pump"

Zeni Pump "C-9000 Series Gear Pump"

The corrosion-resistant pump has become even easier to use thanks to product development based on metric standards!

The "C-9000 Series Gear Pump" is a precision metering pump designed to accurately discharge flow per revolution based on an external spur gear design. Made of 316 stainless steel, it can be used with highly corrosive liquids as well as liquids with poor lubricity, making it suitable for a wide range of applications. It maintains stable flow accuracy unaffected by changes in temperature, viscosity, or pressure, ensuring that reproducibility is not compromised. The spur gear, finished with non-pulsating precision machining, delivers liquid smoothly and continuously without pulsation. 【Features】 ■ High precision ■ Non-pulsating ■ Valve-less ■ Corrosion-resistant ■ Cleanable ■ Metering drive system *For more details, please refer to the PDF document or feel free to contact us.

  • Special Pump
  • Gear Pumps

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Zeni Pump "H-9000 Series Gear Pump"

Zeni Pump "H-9000 Series Gear Pump"

A high-temperature application pump that has become even easier to use thanks to product development based on metric standards!

The "H-9000 Series Gear Pump" is a precision metering pump designed to accurately discharge a specific flow rate per revolution based on an external spur gear design. The pump driven by a gearbox can control the discharge volume ratio up to 40:1, making it suitable for a wide range of process applications. The materials used in the construction of the H-9000 series pump are tool steel, which provides excellent mechanical strength (hardness 62 HRC), temperature resistance (up to 500°C), and abrasion resistance, making it suitable for high-pressure and high-temperature applications. 【Features】 ■ High-precision metering discharge ■ Pulsation-free operation ■ Highly reproducible pump performance *For more details, please refer to the PDF document or feel free to contact us.

  • Special Pump
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TOKO-Zenith Metering Drive System

TOKO-Zenith Metering Drive System

Easy and low-cost, yet high precision and pulsation-free! The definitive metering pump unit!

The "TOKO-Zenith Metering Drive System" is a system that combines a high-precision, pulsation-free gear pump with a drive and control unit that fully utilizes its performance. This easy-to-use and low-cost system is useful for various applications. Our product features a built-in magnetic sensor in the reducer, which continuously monitors the rotation speed. If the slip amount in the reducer or motor changes due to load fluctuations, the VC controller automatically corrects the inverter frequency to maintain a constant rotation speed of the Zenis pump. 【Features】 ■ The reducer employs a traction reducer that minimizes pulsation. ■ Equipped with a magnetic sensor to monitor changes in conditions. ■ Easy and simple input of set values. *For more details, please refer to the PDF materials or feel free to contact us.

  • Special Pump
  • Gear Pumps

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