Gear Pumps Product List and Ranking from 14 Manufacturers, Suppliers and Companies

Last Updated：Nov 05, 2025 Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

Gear Pumps Manufacturer, Suppliers and Company Rankings

Last Updated：Nov 05, 2025 Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

東興産業フローシステム事業部 Tokyo//others
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
CSP（シーエスピー） Saitama//Machine elements and parts
4 龍マニュファクチャリング・アンド・オートメーション・ギアーズ Saitama//Machine elements and parts
5 プラスチック工学研究所本社・工場 Osaka//Resin/Plastic

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Gear Pumps Product ranking

Last Updated：Nov 05, 2025 Aggregation Period:Oct 08, 2025～Nov 04, 2025
This ranking is based on the number of page views on our site.

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

1～15 item / All 36 items

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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].

Company：ジャパンマシナリー
Price：Other

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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.

Company：スリーピース営業部
Price：Less than 10,000 yen

Syringe Pump

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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.

Company：日本フローコントロール
Price：Other

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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

Company：サニー・トレーディング
Price：Other

Positive Displacement Pump

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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.

Company：TOHTO 本社
Price：Other

Other pumps
Other motors
Hydraulic Equipment

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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.

Company：龍マニュファクチャリング・アンド・オートメーション・ギアーズ
Price：Other

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[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.

Company：龍マニュファクチャリング・アンド・オートメーション・ギアーズ
Price：Other

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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!

Company：CSP（シーエスピー）
Price：Other

Vacuum pump

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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.

Company：プラスチック工学研究所本社・工場
Price：Other

Extrusion Machine

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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.

Company：東興産業フローシステム事業部
Price：Other

Special Pump

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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.

Company：東興産業フローシステム事業部
Price：Other

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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.

Company：東興産業フローシステム事業部
Price：Other

Special Pump

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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.

Company：サン・テンコンサルティング本社
Price：Other

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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.