pump Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

pump Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. 岡三機工 Osaka//Building materials, supplies and fixtures manufacturers
  2. null/null
  3. アーチバック Kanagawa//Building materials, supplies and fixtures manufacturers
  4. 4 日本スプライススリーブ 本社 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 NIPPON PMAC Co., Ltd. Tokyo//Building materials, supplies and fixtures manufacturers
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pump Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Indoor Air Quality Multi-Sensor 'QNA2700D' アーチバック
  2. Water Heat Source Heat Pump "PMAC System" NIPPON PMAC Co., Ltd.
  3. One-handed portable AC 100V power mortar pump OKP-07M 岡三機工
  4. 4 Wall-mounted air conditioner drain pump 'JM121S/JM122S'
  5. 5 Mortar-filled rebar joint "Slim Sleeve" 日本スプライススリーブ 本社

pump Product List

1606～1620 item / All 1855 items

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[Case Study] Stability of Concentration During Sulfuric Acid Dilution and Reduction of Work Costs

[Case Study] Stability of Concentration During Sulfuric Acid Dilution and Reduction of Work Costs

Solving issues such as 'unable to achieve the targeted concentration'! Examples of stabilized concentration and reduced operational costs.

In the process of diluting concentrated sulfuric acid with industrial water, a diaphragm pump is used at a chemical manufacturer. To suppress the pump's pulsation, an air chamber was installed in the piping. As a result, there were challenges such as "the need to frequently inspect the air chamber and replenish air" and "pulsation causing flow errors, which can lead to equipment shutdown." For solutions to these challenges, please download and view the PDF materials. 【Customer Challenges】 ■ The need to frequently inspect the air chamber and replenish air ■ If air replenishment is neglected, pulsation occurs and liquid may relieve at abnormal pressure, preventing the injection of the specified amount of sulfuric acid and achieving the desired concentration ■ Pulsation can cause flow errors, which may lead to equipment shutdown *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Quantitative Transfer of Hydrochloric Acid at 98°C Containing Metal Powder

[Case Study] Quantitative Transfer of Hydrochloric Acid at 98°C Containing Metal Powder

Quantitative transfer of hydrochloric acid at 98℃! Solving issues such as "measurement values were unstable due to the pulsation of the pump"!

The request from the steel manufacturer was to send 98°C hydrochloric acid containing metal powder to a concentration analyzer in order to manage the concentration during the pickling process. However, due to the use of an air-driven diaphragm pump, there were challenges such as "the diaphragm quickly tearing due to the hydrochloric acid containing high-temperature metal powder, necessitating frequent diaphragm replacements." For solutions to these challenges, please download and refer to the PDF document. 【Customer's Challenges】 ■ The diaphragm quickly tears due to hydrochloric acid containing high-temperature metal powder, requiring frequent diaphragm replacements. ■ Measurement values were unstable due to the pulsation of the pump. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Transport of a liquid that hardens upon exposure to air

[Case Study] Transport of a liquid that hardens upon exposure to air

Solve the issue of "hardeners sticking due to exposure to air, causing pump failures" at the foundry manufacturer!

The request from the casting manufacturer was to create sand molds for casting by adding a hardener to the sand during the manufacturing process. However, there was a challenge where the hardener leaked from the pump's shaft seal, came into contact with air, and solidified, causing the pump to fail. The hardener was supplied using a gear pump, and the injection amount was controlled by an electromagnetic valve. For the solution to this issue, please download and refer to the PDF materials. 【Customer's Challenge】 ■ The hardener leaking from the pump's shaft seal comes into contact with air and solidifies, causing the pump to fail. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Automation of the 4-liquid mixing process improves quality.

[Case Study] Automation of the 4-liquid mixing process improves quality.

Solving issues such as "variability in concentration"! A case where automation improved the process and quality.

The request from the steel manufacturer was to mix four types of liquids to apply a coating agent on the surface of electrical steel sheets and supply it to a roll coater. However, each liquid was transferred to a tank using a hydraulic diaphragm pump, and after stirring and mixing, it was supplied to the roll coater. As a result, there were issues such as "variations in concentration due to uneven stirring in the tank" and "operators having to constantly monitor the concentration in the stirring tank and manually adjust the four pumps." For solutions to these issues, please download and view the PDF document. [Customer's Issues] ■ Variations in concentration due to uneven stirring in the tank ■ Operators must constantly monitor the concentration in the stirring tank and manually adjust the four pumps *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Reducing Liquid Waste with Spray Application of Release Agent

[Case Study] Reducing Liquid Waste with Spray Application of Release Agent

Case studies of solving challenges such as "wanting to eliminate waste and reduce costs" for rubber product manufacturers.

In the tire manufacturing process, rubber product manufacturers spray release agents using spray guns and have been using air-driven pumps for liquid supply. As a result, there were challenges such as, "The air-driven pump causes fluctuations in flow rate due to pressure variations on the discharge side, which can lead to excessive spraying," and "Release agents are expensive, so we want to eliminate waste and reduce costs." For solutions to these challenges, please download and view the PDF materials. [Customer Challenges] ■ The air-driven pump causes fluctuations in flow rate due to pressure variations on the discharge side, which can lead to excessive spraying. ■ Release agents are expensive, so we want to eliminate waste and reduce costs. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Automation of flow management from manual weighing to flow measurement using a flow meter.

[Case Study] Automation of flow management from manual weighing to flow measurement using a flow meter.

Automate flow management with flow meters! Solve issues such as "unable to use flow meters" and "unstable flow"!

In a paper manufacturing company that transfers and injects dyes in the production process, a plunger pump was traditionally used. As a result, there were challenges such as "the existing pump has pulsation, so a flow meter cannot be used," "overfeed phenomena occur, causing flow to be unstable," and "there may be response delays (discharge delays and liquid dripping) when starting and stopping the pump." For solutions to these challenges, please download and view the PDF materials. 【Customer Challenges】 ■ The existing pump has pulsation, so a flow meter cannot be used. ■ Measurements are taken manually with a graduated cylinder, and the pump's discharge amount is adjusted manually. ■ Due to long-distance piping and small pipe diameter, overfeed phenomena occur, causing flow to be unstable. ■ There may be response delays when starting and stopping the pump. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Safely Diluting Sodium Hydroxide (Caustic Soda)

[Case Study] Safely Diluting Sodium Hydroxide (Caustic Soda)

Solving issues such as the risk of liquid splashing! A case of safely diluting sodium hydroxide.

A chemical manufacturer requested to safely dilute sodium hydroxide (caustic soda) from a concentration of 48% to 25%. However, there were concerns that "there is a risk of intense heat generation during dilution, causing the liquid to splatter" and "there is a risk of serious injury if the liquid comes into contact with the human body." For solutions to these issues, please download and refer to the PDF materials. [Customer's Issues] ■ There is a risk of intense heat generation during dilution, causing the liquid to splatter. ■ There is a risk of serious injury if the liquid comes into contact with the human body. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Continuous Transfer of Color Toner Pigments Without Wear

[Case Study] Continuous Transfer of Color Toner Pigments Without Wear

We will solve your request to supply raw materials to the disperser on the color toner manufacturing line! Here is a case study from an OA equipment manufacturer.

The request from the OA machine manufacturer was to supply raw materials to the disperser in the color toner manufacturing line. However, we faced several challenges after trying various pumps, such as "the air-driven pump has too high a flow rate" and "even with a damper, we couldn't suppress the pulsation, resulting in intermittent flow." For solutions to the challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ The air-driven pump has too high a flow rate. ■ Even with a damper, we couldn't suppress the pulsation, resulting in intermittent flow. ■ The tube pump not only has pulsation, but the tube also wears out due to the slurry liquid, leading to rubber debris contamination. *For more details, please refer to the PDF materials or feel free to contact us.

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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 manufacturer of water treatment equipment 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 specified 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 specified by the treaty. ■ Since there is a large variation in treatment volume, we want a wide control range for the chemical injection amount. ■ The treated water must be discharged directly into the sea, so it must be treated reliably. ■ Due to limited space on the ship, we want a compact system. ■ To reduce maintenance burden, we want robust and simple piping. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Stable Injection of Chelating Agents to Prevent Heavy Metal Leaching

[Case Study] Stable Injection of Chelating Agents to Prevent Heavy Metal Leaching

Solving issues such as "looseness and leakage" when using plunger pumps! Introducing case studies from local governments (wastewater treatment plants).

The local government (sewage treatment plant) was using a plunger pump to add a chelating agent (ferrous sulfate solution) to prevent the leaching of heavy metals contained in the incineration ash after incinerating sludge at the sewage treatment plant. However, there were issues such as "the piping vibrated due to the pump's pulsation, causing loosening and leaks" and "the pump had run dry and malfunctioned when the chemical tank was empty." For solutions to these issues and requests, please download and view the PDF materials. 【Customer's Issues and Requests】 ■ The piping vibrated due to the pump's pulsation, causing loosening and leaks. ■ The pump had run dry and malfunctioned when the chemical tank was empty. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Dividing the raw material liquid into six directions and injecting it into the mixing tank.

[Case Study] Dividing the raw material liquid into six directions and injecting it into the mixing tank.

We have resolved the request to inject the same amount of liquid from six locations at the top of the mixing tank in the manufacturing process of dental materials! Here is a case study from a dental materials manufacturer.

The dental materials manufacturer requested to inject the same amount of liquid from six locations at the top of the mixing tank during the manufacturing process of dental materials. However, there was a challenge in finding a manufacturer that could produce a six-channel diaphragm pump. Please download the PDF document to view the solution to the challenge and request. 【Customer's Challenge/Request】 ■ Unable to find a manufacturer that could produce a six-channel diaphragm pump. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Safe Long-Distance Transport of Concentrated Sulfuric Acid (98%)

[Case Study] Safe Long-Distance Transport of Concentrated Sulfuric Acid (98%)

Solving issues such as 'damage caused by corrosion from sulfuric acid without realizing it'! Introducing a case study from a steel manufacturer.

The steel manufacturer was using a hydraulic diaphragm pump to transport 98% sulfuric acid over long distances within the steelworks. However, there were challenges such as "damage that can occur unknowingly due to corrosion from sulfuric acid" and "the need for pump overhauls every three years, incurring costs each time." Please download the PDF document to see the solutions to the challenges and requests. 【Customer's Challenges and Requests】 ■ An accumulator was installed to eliminate pulsation, but it can be damaged unknowingly due to corrosion from sulfuric acid. ■ Due to long-distance piping, a high-pressure pump is used considering pressure loss, and continuing operation without the accumulator functioning poses a risk of pipe damage, which is very dangerous. ■ Pump overhauls are required every three years, incurring costs each time. *For more details, please refer to the PDF document or feel free to contact us.

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[Case Study] Supporting Long-Term Experiments of Culture Medium Injection into Columns for Over One Month

[Case Study] Supporting Long-Term Experiments of Culture Medium Injection into Columns for Over One Month

Easy changes to flow rates and calibration operations! Introduction of cases adopted by national universities.

At the National University (Graduate School of Environmental and Life Science), a culture solution containing nutrients that serve as food for microorganisms was being pumped into a column filled with soil samples. It was necessary to collect data for more than a month, and it was ideal for the flow rate to remain constant during that time. For solutions to the issues and requests, please download and view the PDF materials. 【Customer's Issues and Requests】 ■ Looking for a pump with minimal fluctuations in flow rate and pressure to collect data under consistent conditions. ■ It is ideal for the flow rate to remain constant for more than a month while collecting data. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Balancing Stable Operations During Normal Times and Measures Against Sudden Heavy Rainfall

[Case Study] Balancing Stable Operations During Normal Times and Measures Against Sudden Heavy Rainfall

Control of stroke length is not performed! Introduction of a case where gas lock no longer occurs even in low flow regions.

The local government (sewage treatment plant) measured the flow rate of the water flowing through the channel after sedimentation and filtration, and injected the necessary amount of sodium hypochlorite. Using a diaphragm pump, they implemented dual control of stroke length and rotation speed; however, there was a problem where "when operating with a reduced stroke length during low processing volumes, injection failures due to gas lock occurred." For solutions to the issues and requests, please download and view the PDF materials. [Customer's Issues and Requests] ■ When operating with a reduced stroke length during low processing volumes, injection failures due to gas lock (air entrainment) occur. *For more details, please refer to the PDF materials or feel free to contact us.

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[Case Study] Solving the Problem of Frequent Impeller Replacement

[Case Study] Solving the Problem of Frequent Impeller Replacement

Introduction of a case where the pump efficiency is good and cavitation due to turbulence is less likely to occur!

At the paper manufacturing company, we are transporting fillers to be added to the paper in the process of turning pulp into paper. Traditionally, we have been using metal spiral pumps, but there has been a problem where "the stainless steel impellers are quickly eroded and need to be replaced every three months." For solutions to the challenges and requests, please download and view the PDF document. 【Customer's Challenges and Requests】 ■ The filler is a mineral-based slurry with high hardness, causing the stainless steel impellers to erode quickly, requiring replacement every three months. ■ We have tried processing to increase the hardness of the impellers, but no improvements have been observed. *For more details, please refer to the PDF document or feel free to contact us.

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