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Metering Pump Product List and Ranking from 29 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

Metering Pump Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. タクミナ Osaka//Industrial Machinery
  3. トーケミ Osaka//Industrial Machinery
  4. 4 リューベ 東京営業所 Tokyo//Industrial Machinery
  5. 5 山善 Osaka//Machine elements and parts
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Metering Pump Product ranking

Last Updated： Aggregation Period:Nov 26, 2025～Dec 23, 2025
This ranking is based on the number of page views on our site.

  1. Direct-acting diaphragm metering pump LK "For all medication injection processes"
  2. Diaphragm Pump "Quantitative Pump F" タクミナ
  3. Medication injection pump 'Compatible with polymer coagulant injection! Medium capacity PZD' タクミナ
  4. Prominent Corporation Product Lineup トーケミ
  5. 4 Oil Air Metering Valve "MIX・MIX-A Type" リューベ 東京営業所

Metering Pump Product List

31～45 item / All 154 items

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[Case Study] Flow-Proportional Injection in Ballast Water Treatment Systems

[Case Study] Flow-Proportional Injection in Ballast Water Treatment Systems

Solving the request to inject chemicals into seawater with a ballast water treatment system installed on ships! Introducing case studies from water treatment equipment manufacturers.

The request from the water treatment equipment manufacturer was for a ballast water treatment system to be installed on ships, with the desire to inject chemicals into seawater. However, there were challenges such as the need for "high reliability to strictly adhere to the discharge standards stipulated by the treaty" and "the treated water must be discharged directly into the sea, so it must be treated reliably." Please download the PDF document to see the solutions to the challenges and requests. 【Customer's Challenges and Requests】 ■ High reliability is required to strictly adhere to the discharge standards stipulated by the treaty. ■ Due to significant fluctuations in treatment volume, a wide control range for chemical injection is desired. ■ The treated water must be discharged directly into the sea, so it must be treated reliably. ■ Due to limited space on the ship, a compact system is desired. ■ To reduce maintenance burden, a robust and simple piping system is desired. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Transporting the flammable chemical butyllithium under high pressure

[Case Study] Transporting the flammable chemical butyllithium under high pressure

We have become able to transport liquids safely without leakage! Here is an introduction to a case where we were adopted by a national university.

At the National University (Graduate School of Engineering), a microreactor is used to supply small amounts of chemical solutions for organic synthesis experiments. "There is a need for a discharge pressure of 10 MPa to inject liquid into the narrow flow path." "There are challenges such as the need for safety measures in case of pipe blockage, but it is not possible to attach branch piping like safety valves to the pipes." Please download the PDF materials to see the solutions to the challenges and requests. 【Customer's Challenges and Requests】 ■ To strictly control the reaction, the liquid must be delivered in a continuous, steady flow without pulsation. ■ The transfer liquid is butyllithium, which ignites upon exposure to air, so it must not leak. ■ A discharge pressure of 10 MPa is required to inject liquid into the narrow flow path. ■ Safety measures are necessary in case of pipe blockage, but it is not possible to attach branch piping like safety valves to the pipes. *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing

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Smart Digital Dosing Pump DDA/DDC/DDE

Smart Digital Dosing Pump DDA/DDC/DDE

Grundfos pump. Equipped with a powerful variable-speed stepping motor. Free power supply of 100-240V, full PTFE diaphragm.

■DDA This pump is suitable for applications that require complex and strict requirements with high reliability. In addition to a maximum turn-down ratio of 1:3000, it is equipped with flow control, pressure monitoring, auto flow adaptation, and flow measurement functions. The industrial package also includes operational features such as a one-week injection timer and automatic air venting. ■DDC Featuring a simple and intuitive click wheel operation, it also comes with an LCD display that supports over 25 languages. Additionally, the control system incorporates input and output functions such as analog control and output relays, in addition to all standard features. It accommodates a wide range of applications with slow mode (anti-cavitation) for high-viscosity media and calibration mode. ■DDE This cost-effective product allows you to experience all the advantages of digital metering injection, including smooth and continuous dosing, with a maximum turn-down ratio of 1:1000. One model of this product can replace almost all existing models with an injection volume of 0.006 to 6 L/h. Flow settings can be adjusted in the range of 0.1 to 100% using a logarithmic scale. Simple pulse control, external stop functions, and empty level signals make it ideal for basic OEM applications.

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Electromagnetic Quantitative Pump / SPY Series

Electromagnetic Quantitative Pump / SPY Series

High reliability

The liquid connection section is compatible with a wide range of fluids. It can handle high viscosity up to 2000 mPa·s and slurry liquids with up to 5% demineralized ash. Piping and maintenance are easy. It supports long hours of continuous operation. Discharge volume adjustment is possible during both standby and operation.

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Electromagnetic Quantitative Pump / SPJ Series

Electromagnetic Quantitative Pump / SPJ Series

It is widely used in various industries such as water treatment, the chemical industry, dyeing and papermaking, the food industry, and the pharmaceutical industry.

Proportional operation according to the main signal. It automatically stops after a specified number of times and sends a completion signal.

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Digital Quantitative Pump DME

Digital Quantitative Pump DME

Grundfos pump. In addition to its simple operability, it achieves precise injection across a wide flow range of 60 to 940 liters per hour.

The adoption of stepper motors and EC drives optimizes the control of stroke speed, achieving extremely high precision. The duration of each discharge stroke varies according to the flow rate setting. Although the suction stroke time is always constant, it can be extended using the cavitation prevention function, allowing for a wide range of needs to be met. In this way, the suction is always performed at full stroke. This enables smooth pumping of liquids that release gas and achieves continuous injection with minimal pulsation, which is crucial for injection systems that require long suction lines. The DME pump series, as a compact digital injection device, allows for more precise injection than ever before.

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High-pressure diaphragm metering pump "HydraCell MT8"

High-pressure diaphragm metering pump "HydraCell MT8"

Ideal for pumping highly corrosive and abrasive liquids that cannot be handled by standard pumps! Inverter control enables high precision and highly reliable liquid delivery!

The "HydraCell MT8" is a pulse-free, linear flow three-head diaphragm metering pump that can handle a wide range of liquids, from clean water to high-concentration slurries. With inverter control, it enables high-precision and highly reliable liquid delivery. Additionally, it features a built-in relief valve for pump protection. Its robust design is space-saving. 【Features】 ■ Compatible with a wide range of liquids from clean water to high-concentration slurries. ■ High precision and reliability in liquid delivery enabled by inverter control. ■ Built-in relief valve for pump protection. ■ Robust design and space-saving. ■ The three-head diaphragm allows for pulse-free, linear flow delivery, eliminating the need for an accumulator. ■ Versatile for various applications, accommodating a wide range of flow rates and pressure ranges with a single pump. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

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  • Positive Displacement Pump
  • Special Pump

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Multi-head metering pump PROCAM series

Multi-head metering pump PROCAM series

Multi-head metering pump PROCAM series

- Flow range: 0.1 L/h to 3000 L/h - Pressure range: Max 2.0 MPa - Flow accuracy: ±1.0% - The pump gears are modularly designed, allowing for connections from single to a maximum of 6 units - The pump gears utilize a cost-effective direct drive system - Stroke adjustment is available in manual and automatic (electric and pneumatic) options - The pump head comes in two types: plunger type and diaphragm type - The wetted parts are made of highly corrosion-resistant and wear-resistant materials such as SS316Ti as standard - The diaphragm pump features a double diaphragm as standard - The average lifespan of the diaphragm is approximately 20,000 hours

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Metering pump (reciprocating pump)

Metering pump (reciprocating pump)

The smoothness that professionals are enamored with.

◆ Compatible with all process applications in terms of pressure and flow range. ◆ The pump gear is modularly designed, allowing for expansion of up to 7 stages. ◆ Cost-effective construction for future production capacity increases. ◆ Each gear incorporates 4 roller bearings, ensuring long life even under harsh operating conditions. ◆ The piston rotation speed smoothly transitions from zero to maximum speed. ◆ Demonstrates power during frequent startups and continuous operation at low speeds. ◆ The average lifespan of the diaphragm is over 20,000 hours. ◆ Significantly extends the maintenance cycle of the pump.

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Pressure-resistant explosion-proof electromagnetic diaphragm metering pump [Extronic]

Pressure-resistant explosion-proof electromagnetic diaphragm metering pump [Extronic]

Supports flow control using pulse or analog signals, suitable for precise injection in harsh environments.

【Features】 This is a pressure-resistant explosion-proof electromagnetic drive metering pump that enables use in explosion-proof areas. It supports external pulse control and external analog signal (4-20 mADC) control, making it suitable for various processes, including the gas and chemical industries. Pressure-resistant explosion-proof structure: Obtained explosion-proof certification from the Japan Industrial Safety and Health Association (Certification Number: TC18339, Explosion-proof grade and ignition degree: Exd CT6)

  • Other pumps
  • Other conveying machines
  • Flow Control

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Electromagnetic Drive Diaphragm Type Dosing Pump [Beta b Series]

Electromagnetic Drive Diaphragm Type Dosing Pump [Beta b Series]

Universal power supply for all models AC100–230V 50/60 Hz / Equipped with two standard operating modes / Supports automatic air release mechanism.

**Features** ● Operating Modes Manual Operation: Allows for detailed settings with dual adjustments for stroke count settings from 0 to 180 spm and stroke length adjustments from 0 to 100%. Remote Operation: Enables ON-OFF control of the pump via external contact input. Pulse Synchronized Operation: The pump strokes in sync with the input pulses. ● Waterproof and Dustproof Structure Complies with IEC standard IP65, making it usable in wet environments. An outdoor installation cover is also available as an option. ● Air Bleed Valve Manual Air Bleed Valve: Rotate the knob to release air from the pump head. Automatic Air Bleed Valve: Automatically releases air from the pump head. *Note: Some models may not accommodate an air bleed valve due to the structure of the liquid-contacting parts. Please inquire for details. ● High Viscosity Compatibility (PVT4 Type) Compatible with high-viscosity liquids up to 3,000 mPa·s. *Note: High-viscosity compatible models have limitations on discharge capacity. Please inquire for details.

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  • Flow Control

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Electromagnetic Drive Diaphragm Metering Pump MP-L

Electromagnetic Drive Diaphragm Metering Pump MP-L

Pumps suitable for the injection of chemicals and solutions in the fields of water treatment agents, acids, alkalis, and medical applications!

【Features】 ● Power supply AC100–230V 50/60 Hz ● Easy setup operation with a digital display panel ● Three operating modes standard equipped ・ Manual operation mode ・ Digital (pulse) operation mode ・ Analog input operation mode ● Automatic air release mechanism support

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  • Flow Control

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Electromagnetic Drive Quantitative Pump Gamma XL

Electromagnetic Drive Quantitative Pump Gamma XL

Electromagnetic-driven diaphragm-type metering pump that has further evolved from the previous model Delta.

【Features】 ● High-end model with the latest solenoid control technology Low pulsation operation & high viscosity operation mode ● Maximum 1.33L/min (high flow rate) ● Consideration for safety and the environment ・Pressure display function (automatic stop in case of abnormality) ・Diaphragm rupture detection function (optional) ● Easy operation with a digital display panel and click wheel ● Various functions and operating modes are standard ・External linked operation ・Manual operation mode ・Digital (pulse) operation mode ・Analog input operation mode ・Timer operation mode

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  • Flow Control
  • Remote Control

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Prominent Products Comprehensive Catalog

Prominent Products Comprehensive Catalog

A lineup of high-performance products!

We provide total solutions for water treatment with world-class technological capabilities, a global service system, and a diverse product lineup.

  • Water treatment equipment

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