Gear Pump Product List and Ranking from 28 Manufacturers, Suppliers and Companies | IPROS GMS

Kerosene and A Heavy Oil Dedicated Gear Pump "HSR-S Type" / Daito Kogyo Co., Ltd.

Usable up to a lift height of 60m! Improved the "HSR type" shaft seal to a double oil seal type!

The "HSR-S type" is a specialized pump for kerosene and A heavy oil, which has improved the shaft seal of the "HSR type." It can be used for a lift height of up to 60m, making it ideal for transferring fuel for central heating and for low-pressure oil burner combustion. It is possible to use O-rings and oil seals made of Viton, and it can operate with either V-belt drive or direct coupling. 【Features】 ■ Improved the shaft seal of the "HSR type" gear pump to a two-stage oil seal type ■ Lift height can be used up to 60m ■ O-rings and oil seals can be made of Viton ■ Can operate with either V-belt drive or direct coupling *For more details, please refer to the PDF materials or feel free to contact us.

High-pressure transport and adhesive gear pumps 'HP type, KH type' / Daito Kogyo Co., Ltd.

Handles harsh conditions! High-pressure transport and adhesive pumps using self-lubricating plain metal.

The "HP type and KH type" are pumps that form the basis of general-purpose gear pumps, utilizing self-lubricating plain metal. They can be driven either directly by a motor or via a V-belt, and have a very wide range of applications as transport pumps under harsh operating conditions, including high-pressure transportation of lubricating oils, greases, and heavy oils, kerosene, as well as non-oil adhesives and viscous liquids. Additionally, for liquids where the transportation and shaft sealing of crude oil and kerosene are important, we offer the mechanical seal type "M type" in our lineup. 【Features】 ■ Utilizes self-lubricating plain metal ■ Structural and material combinations are possible to withstand various operating conditions ■ Can be driven either directly by a motor or via a V-belt ■ Usable under harsh operating conditions *For more details, please refer to the PDF materials or feel free to contact us.

High-performance seal and special carbon gear pump / Daito Kogyo Co., Ltd.

Any clean liquid below 100℃ is acceptable! A pump equipped with a unique mechanical seal.

The gear pump lineup includes the "HP-Tv2 type" and "KH-Tv2 type," which are based on the "HP type" and "KH type" pumps. It is equipped with Daito Industry's unique liquid-sealed Perros-type double mechanical seal at the shaft sealing section. This seal maintains integrity even under high vacuum conditions, eliminating the need for long-term repairs, and it excels in heat resistance and corrosion resistance. Additionally, by using bearing materials such as special carbon, it can handle any clean liquid below 100°C, including volatile liquids, expensive liquids like fragrances, liquids with odors or toxicity, and liquids that change upon exposure to air. It demonstrates its effectiveness in handling these liquids and in integrating with vacuum equipment for the pressurization, circulation, and extraction of oils. 【Features】 ■ Manufactured based on the "HP type" and "KH type" ■ Equipped with a unique liquid-sealed Perros-type double mechanical seal ■ Expanded applications through the use of bearing materials such as special carbon *For more details, please refer to the PDF materials or feel free to contact us.

Heat-resistant, vacuum-resistant, high-viscosity geared pump with jacket / Daito Kogyo Co., Ltd.

Equipped with a casing jacket! For the manufacturing process of high melting point liquids and high viscosity liquids at room temperature!

Our gear pumps include the "HP-JTjv2 type" and "KH-JTjv2 type." These are heat-resistant and vacuum-resistant gear pumps equipped with a jacketed casing, allowing for free heating of the pump body and cooling or insulation of the mechanical seal chamber. They are essential pumps for manufacturing processes involving high-melting-point liquids or high-viscosity liquids at room temperature, such as hardened oils, fatty acids, monoglycerides, and insulating compounds. 【Features】 ■ Jacketed casing added to heat-resistant and vacuum-resistant gear pumps ■ Free heating, cooling, and protection capabilities ■ Suitable for manufacturing processes involving high-melting-point liquids or high-viscosity liquids *For more details, please refer to the PDF document or feel free to contact us.

High-capacity transfer gear pump for lubricating oil 'KSR type' / Daito Kogyo Co., Ltd.

For transporting lubricating oil and centralized lubrication systems for equipment! High-capacity transfer type gear pump!

The "KSR type" is a standard model for high-capacity transport pumps directly connected to motors, widely used for transporting lubricating oil, heavy oil, etc., and for centralized lubrication systems of large machinery and equipment. This model uses ball or roller bearings, and the pump gear is double helical, which ensures high efficiency, easy maintenance, and very quiet operation. The shaft sealing section is available in two types: the "KSR type" with a stuffing box and the "KSR-M type" with a mechanical seal. 【Features】 ■ Uses ball or roller bearings ■ High efficiency with double helical pump gear ■ Easy maintenance ■ Quiet operation ■ Stuffing box type "KSR type" ■ Mechanical seal type "KSR-M type" *For more details, please refer to the PDF document or feel free to contact us.

Low viscosity lubricating oil transfer gear pump (small) 'VSR type' / Daito Kogyo Co., Ltd.

For transporting relatively low-viscosity liquids! A lightweight, compact, and quiet gear pump.

The "VSR type" is a gear pump designed for direct connection to a 4-pole motor for transporting low-viscosity lubricating oil, with streamlined design, lightweight, and compact size. The basic components are similar to the "KSR type," making maintenance easy, and the operating noise is very quiet. Along with the miniaturization of the motor, costs have also significantly decreased. The shaft sealing section includes the "VSR type" with a stuffing box and the "VSR-M type" with a mechanical seal. 【Features】 ■ Streamlined design for direct connection to a 4-pole motor for transporting low-viscosity lubricating oil ■ Achieves lightweight and compact size ■ Quiet operation ■ Easy maintenance ■ Stuffing box type "VSR type" ■ Mechanical seal type "VSR-M type" *For more details, please refer to the PDF materials or feel free to contact us.

Low-speed operation dedicated gear pump CSB type (manufactured by Daito Kogyo) *For high-viscosity food!

For transporting high-viscosity food materials such as cream, butter, and mayonnaise! A low-speed all-stainless steel gear pump that is compact, lightweight, and capable of transporting large volumes.

The low-speed operation dedicated gear pump "CSB series" (manufactured by Daito Kogyo Co., Ltd.) is a versatile all-stainless steel (SUS) pump suitable for transporting high-viscosity foods, food materials, and food ingredients such as cream, butter, and mayonnaise. Additionally, the oil seal can be selected from either Baiton or Teflon, allowing for customization based on the transported material. 【Features】 ■ Designed specifically for low-speed (V-belt, geared motor drive, etc.) operation ■ Compact, lightweight, and high-capacity ■ Easy to disassemble and clean ■ Suitable for transporting liquids up to a pressure of 0.3 MPa ■ Body: All stainless steel, Packing: Baiton or Teflon *For more details, please refer to the PDF document or feel free to contact us.

Saka Commerce Association Newsletter "BS News" November 1, 2015 Edition

Gear pumps from Daito Kogyo / Air compressors from Hitachi, energy-saving proposals, etc.

At the Saka Business Association, we publish a company newsletter called "BS News," which includes a wide range of topics from the introduction of pumps from Daito Industries, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. [Contents of Issue 2711] ■Leak prevention and easy maintenance! Gear pump with Teflon oil seal for special liquids - Daito Industries HP-S2, KH-S2 models ■Energy-saving ace for factories: Hitachi air compressors - Oil-free type screw compressor DSP NEXT series Single stage - Energy-saving proposals ■Electrical work quiz ■Overview of the TPP agreement *You can view it by downloading the PDF below.

Saka Commerce Association Newsletter "BS News" April 15, 2016 Edition

Introducing the OH-G type external bearing non-contact gear pump from Daito Kogyo, among others.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to pumps by Daito Industrial, basic knowledge that leads to solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. [Contents of Issue 2804] ■ Economic Survey (Overview) ~February 2016~ Significant Deterioration in Economic Sentiment ■ External Bearing Non-Contact Gear Pump, Daito Industrial's "OH-G Type" ■ Electrical Work Quiz, among others *You can view it by downloading the PDF below.

Sakabusiness Association Newsletter 'BS News' Issued on June 15, 2017

Record of the Daito Seal-less Gear Pump Demo / Introduction of Hitachi's New Inverter and more.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to Daito Industrial's pumps, basic knowledge that leads to solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. [Contents of Issue No. 2906] ■ Record of Daito Seal-less Gear Pump Demonstration ■ Hitachi's New Inverter "SJ Series P1" ■ About Pump Failures ■ Pipe Engineering Quiz *You can view it by downloading the PDF below.

Saka Shokai Newsletter "BS News" July 15, 2017 Edition

Daito Industry's pump seals / For air conditioners and air conditioning, contact Saka Shokai! Others.

At Saka Shokai, we publish a company newsletter called "BS News," which includes a wide range of topics from an introduction to Daito Kogyo's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★ Currently, back issues are being distributed for free on Ipros. [Contents of Issue 2907] ■ Economic Survey - Stagnant Economy ■ Daito Kogyo's Pump Seals ■ The Heat is Finally Here - For Air Conditioning and HVAC, Contact Saka Shokai ■ Electrical Quiz ■ About Pump Failures *You can view it by downloading the PDF below.

Sakabusiness Association Newsletter 'BS News' October 15, 2017 Edition

Fuel transfer gear pump "HSR(S), HSR-D type" / Please be cautious of the starting current, etc.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics from an introduction to Daito Industrial's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★ Currently, back issues are being distributed for free on Ipros. [Contents of Issue No. 2910] ■ Economic Survey ■ Gear Pump for Fuel Transfer "HSR(S), HSR-D Type" ■ About Pump Failures ■ Caution Regarding Starting Current ■ About Geopolitics ■ Electrical Quiz *You can view it by downloading the PDF below.

Saka Commerce Association Newsletter 'BS News' January 15, 2018 Edition

New Year's Greetings / No Leakage! Introduction of Daito Seal-less Gear Pump, etc.

At the Saka Commerce Association, we publish a company newsletter called "BS News," which includes a wide range of topics, from an introduction to Daito Industrial's pumps, basic knowledge for solving pump troubles, technical quizzes, to economic news. ★Currently, back issues are being distributed for free on Ipros. 【Contents of Issue 3001】 ■ New Year's Greetings ■ Daito Seal-less Gear Pump - No leaks! No maintenance! ■ About Pump Failures 2 ■ Caution Regarding Starting Current ■ Economic Survey ■ Pipe Engineering Quiz *You can view it by downloading the PDF below.

What is a gear pump? An explanation of the basics!

Explaining the basics that you might be hesitant to ask about, such as types of pumps and the operating principles of gear pumps! *Delivery performance available.

The 'Precision Gear Pump' manufactured by Kyowa Finetech can achieve a very high volumetric efficiency. There is a gap (clearance) on the outer circumference and sides of the gears, and when the pressure on the discharge side is higher than that on the suction side, the fluid on the discharge side flows back through the gap to the suction side. To minimize this backflow (leakage), our gear pumps are precisely machined in terms of the shape and dimensions of the components, ensuring that each gap is very small. 【Features】 ■ Stable discharge accuracy can be achieved even with fluctuations in pressure and viscosity. ■ Very high volumetric efficiency can be obtained. ■ Design and manufacturing of pumps can be done from a single unit. *For more details, please refer to the PDF materials or feel free to contact us.

Precision gear pump for extruders for the quantitative delivery of various resins.

Stable fluid delivery even at high temperatures! An inline gear pump with a short flow path and minimal stress on the fluid.

Attention customers experiencing variations in discharge volume due to the type of resin and temperature changes when using only an extruder! We introduce Kyowa Finetech's "Gear Pump for Extruders," capable of delivering various resins in a precise manner. It can suppress pulsation (variability) and is capable of handling high pressures. With high discharge accuracy, the quality of molded products remains stable. If you have any requests such as: "I am not satisfied with the performance of the extruder alone," "I want to reduce product variability," "I want to eliminate material waste," please feel free to consult with us. Our company’s characteristic is solving challenges together with our customers. We will propose the appropriate gear pump according to issues such as discharge accuracy and uniformity of molded products. 【Features】 ■ High discharge accuracy ensures stable 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 (variability) can be suppressed by changing the gear shape ■ Continuous after-sales support ■ Localized parts replacement is also possible

A must-see for those struggling with the transportation of high-viscosity liquids! Elicroid Gear Pump.

Liquid is delivered efficiently without foaming! Gear pump with low vibration, low noise, and long lifespan.

The "Elicroid Gear Pump" is a positive displacement gear pump that uses an elicrod gear. The casing, gears, shafts, etc., can be coated with Kanizen upon request, providing excellent corrosion and wear resistance. Additionally, the elicrod gear has been developed specifically as a pump for fluid transport, featuring a point contact continuous curve gear that offers high transmission efficiency, a high degree of design flexibility, and ease of machining. The combination of materials and mechanisms allows for low noise even at high speeds, minimal cavitation, and results in a corrosion-resistant, long-lasting, high-efficiency pump. 【Features】 ■ No trapping occurs, preventing abnormal high pressure or vacuum ■ Structure allows for easy transport of high-viscosity liquids or high-speed rotation ■ Constant discharge volume and torque eliminate causes of vibration and noise ■ Slip rate is very small, less than 1/20 of the involute ■ Operation is quiet, and the liquid does not foam *For more details, please refer to the PDF materials or feel free to contact us.

JT type elicroid gear pump

■Includes a moisturizing jacket■JT type pump that can use steam, hot water, and thermal medium oil.

The JT type features a structure with a jacket (suitable for steam, hot water, and thermal oil) on the pump body, and the bearings are internal sliding bearings. The gears and shafts are the same as those of the T type and RT type. The shaft seal is standardly a gland packing type, but depending on the type of liquid and your requirements, it can be changed to a mechanical seal type. The pipe connections are made with special flanges, available in both threaded and welded types. This is a positive displacement gear pump using an epicyclic gear, with the casing, gears, shafts, etc., optionally coated with Kanizen for excellent corrosion and wear resistance. Additionally, this epicyclic gear is a point contact continuous curve gear developed specifically for fluid transport pumps, offering high transmission efficiency, a high degree of design freedom, and ease of manufacturing. As a result, the combination of materials and mechanisms allows for a pump that operates at high speeds with low noise, minimal cavitation, excellent corrosion resistance, long lifespan, and high efficiency.

RT type Elicroid gear pump

Relief valve built-in pump RT type

The RT type features a built-in safety valve in the pump body, and the bearings are of a sliding bearing type with an internal bearing structure. Additionally, the gears and shafts are the same as those of the T type and JT. The shaft seal is standardly a gland packing type, but depending on the type of liquid and your requirements, it can be changed to a mechanical seal type. All pipe connections are of the JIS 10K flange type, available in both threaded and welded styles. The cycloidal gear is a point contact continuous curve gear developed for fluid transport pumps, offering high transmission efficiency, design flexibility, and ease of manufacturing. The cycloidal gear pump is a positive displacement gear pump that uses cycloidal gears. The casing, gears, shafts, etc., can be coated with Kanizen as per your requirements. It is a high-performance pump that excels in corrosion resistance and wear resistance, and operates with low noise and minimal cavitation even at high speeds.

External Gear Pump "CW Series" [Proven performance in transferring 2 million cP viscosity!]

A gear pump with a proven track record of transferring high-viscosity liquids up to 2 million cP! It features special gears for long life and low noise. There are no bearing troubles caused by contact with the liquid!

The "CW Series" is an external bearing gear pump that achieves smooth transfer with reduced pulsation by adopting an epicycloidal gear with point contact continuous curved gears. It can transfer with low vibration and low noise, resulting in less strain on internal components and a long lifespan. It is thoroughly pursued for high efficiency, allowing operation with low current, which also leads to reduced running costs. It has a proven track record of transferring high-viscosity liquids up to 2 million cP and can be manufactured for pressures exceeding 2.0 MPa. It also accommodates a variety of materials and sealing methods. 【Features】 ■ Enables gentle laminar transfer of liquids with reduced pulsation ■ No bearing troubles due to liquid contact ■ Used in various fields such as food, paint, and chemicals ■ Compatible with various materials and sealing methods *For more details, please refer to the PDF materials. Feel free to contact us with any inquiries.

Features of Continuous Curve Gear Pump: Low Pulsation and Gentle Transfer for Liquids

The operation is quiet, the liquid does not foam, and it is highly efficient with a long lifespan! It is easy to transport high-viscosity liquids or achieve high-speed rotation.

The "Elicroid Gear" is a continuously curved gear with a single point of contact, developed specifically for fluid transport pumps. It has high transmission efficiency, incorporates a great degree of design freedom, 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 trapped volume and increasing the tooth module 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 trapping phenomenon ■ Easy transport of high-viscosity liquids or high-speed rotation ■ Discharge volume and torque remain constant at any moment of rotation ■ Does not cause issues due to wear ■ No restrictions on the minimum number of teeth *For more details, please refer to the PDF materials or feel free to contact us.

Method of driving the Elicroid Gear with minimal pulsation and gentle transfer to liquids.

It is possible to transfer a capacity proportional to the rotation speed! The direct drive method can also be connected directly to a geared motor!

Here is an introduction to the drive methods for the "Elikuroido Gear." Since gear pumps are of the positive displacement type, unlike spiral pumps, they can transfer a volume proportional to the rotational speed at any RPM. There are "direct drive methods" where the pump and the prime mover are driven via a shaft coupling, and "belt drive methods" where the drive is typically reduced through a belt. Additionally, the "continuously variable transmission drive method" is used when there is a need for continuous flow conversion during operation, utilizing a continuously variable transmission to change the rotational speed through direct or belt drive. Fine adjustments to the flow rate are also possible. 【Drive Methods】 ■ Direct Drive Method ■ Belt Drive Method ■ Continuously Variable Transmission Drive Method *For more details, please refer to the PDF document or feel free to contact us.

Trivia about External Gear Pumps: Structure of Gear Pumps

I will explain in detail the structural differences between external gear pumps and internal gear pumps!

I will introduce the structure of gear pumps. The "external gear pump" has a small outer diameter and a long width, and it rotates on two axes, allowing for an increase in peripheral speed. On the other hand, the "internal gear pump" has a large outer diameter and a narrow width, and it rotates on a single axis, making it difficult to increase peripheral speed. When set to 0.2L/rev, there are differences related to the size of the pump. [Main Structure of the Pump] ■ External Gear Pump - Small outer diameter and long width - Rotates on two axes - Allows for an increase in peripheral speed *For more details, please refer to the PDF document or feel free to contact us.

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.

Kyowa Fine Tech Co., Ltd.

We are a comprehensive machinery manufacturer that provides total support from equipment development to design, manufacturing, and after-sales follow-up, centered around our core technology of precision gear pumps.

In the medical device field, we have obtained ISO 13485 and established a quality management system that allows for development, design, and manufacturing.

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.