Diaphragm Pump Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Diaphragm Pump "Strong Against Rain and Dust! Outdoor Specification Compact V"

Three-year warranty for peace of mind! Compact direct-acting diaphragm metering pump 'V' designed for outdoor use, resistant to rain and dust.

The small direct-acting diaphragm metering pump 'V' series, designed for outdoor use with strong resistance to rain and dust, has extended the manufacturer warranty period from the conventional 1 year to 3 years, allowing for longer and more reliable use. This simple and easy-to-use small pump comes with dedicated models tailored to the chemicals used and their applications. 【Features】 ■ Suitable for outdoor use! Through rigorous testing and evaluation, we have significantly improved dust and water resistance. ■ 3-year warranty on the main unit! As a result of enhanced durability, we have achieved a warranty period three times longer than before. * This applies only when used under specified conditions. Please contact us for details. ■ Various dedicated pumps available to match the liquid - For acidic chemicals Sulfuric acid, hydrochloric acid, PAC, sulfuric band, etc. - For caustic soda - For sodium hypochlorite (Gas lock measures) - For boiler chemicals Cleaning agents, pH adjusters, etc. (High-pressure injection compatible) - For polymers Polymer coagulants, etc. (up to 2,000 mPa·s) Takumina offers a variety of pump models. Please feel free to contact us as we will help you select and introduce the most suitable products for your needs.

Company：タクミナ
Price：Other

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[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 stable 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, an air chamber was installed on the piping to suppress the pump's pulsation. As a result, there were challenges such as the need to frequently inspect the air chamber and replenish air, and the occurrence of flow errors due to pulsation, which could cause the equipment to stop. For solutions to these challenges, please download and view the PDF materials. 【Customer Challenges】 ■ 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 ■ Flow errors may occur due to pulsation, which can cause the equipment to stop *For more details, please refer to the PDF materials or feel free to contact us.

Company：タクミナ
Price：Other

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[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 acid 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 high-temperature hydrochloric acid containing metal powder, necessitating frequent diaphragm replacements." For solutions to these challenges, please download and view the PDF document. [Customer Challenges] ■ The diaphragm tears quickly due to the high-temperature hydrochloric acid containing metal powder, requiring frequent diaphragm replacements. ■ The 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.

Company：タクミナ
Price：Other

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[Case Study] Diverting the raw material liquid in 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】 ■Could not find a manufacturer to produce a six-channel diaphragm pump. *For more details, please refer to the PDF document or feel free to contact us.

Company：タクミナ
Price：Other

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[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 may occur unknowingly due to corrosion from sulfuric acid" and "the need for pump overhauls every three years, incurring costs each time." For solutions to these challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ An accumulator was installed to eliminate pulsation, but it may be damaged unknowingly due to corrosion from sulfuric acid. ■ Due to long-distance piping, a high-pressure pump is used to account for 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 materials or feel free to contact us.

Company：タクミナ
Price：Other

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

No stroke length control! Introduction of a case where gas lock no longer occurs even in low flow ranges.

At the local government (sewage treatment plant), the flow rate of water flowing through the channel after sedimentation and filtration was measured, and the necessary amount of sodium hypochlorite was injected. Using a diaphragm pump, two types of control were implemented: stroke length control and rotational speed control. 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 entrapment) occur. *For more details, please refer to the PDF materials or feel free to contact us.

Company：タクミナ
Price：Other

Contract manufacturing
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Air diaphragm pump / Part number M58F4D-20GA

Can be used without sealing the drum.

Can be used without sealing the drum. Since it is not a type that applies internal pressure to the drum, it can be used without sealing the can like an air pressure pump. Air-operated is safe in explosive environments. Since the power source is compressed air from a compressor, it can be safely used in explosive areas. *If you are concerned about static electricity, please ground a separate grounding wire.

Company：シロ産業
Price：100,000 yen-500,000 yen

Other conveying machines
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Stainless Steel Tank Mixer / Model Number M750SUS-65L

Easy mixing with the easy set.

● Easy mixing with the simple set 1. Set the stainless steel container with the jumping bar lid. 2. Place it on the base of the pot mixer. 3. Secure the stainless can with the fixing device. 4. When the switch is turned on, the stainless container rotates. 5. Mixing automatically ends when the set time is up. ● The stainless container with ingredients... By adopting a forward-tilting, horizontal, and backward-leaning posture through the rotation and swinging mechanism, a three-dimensional mixing and stirring effect is achieved. ● Usually, only this arm is removed before/after installation. ● Setting it up as a case makes mixing easy!! - The contact powder part uses commercially available stainless containers for better usability. - The container is easy to remove, making it ideal for sites with frequent product changes. - Removing and cleaning the container is straightforward. - Since commercially available stainless containers are used as is, there is no hassle of transferring to a different container after mixing. ● Slow mixing allows for soft ingredients to be mixed as well. The entire container rotates slowly, enabling gentle mixing. It is also possible to mix soft ingredients. Mixing time can be easily set, allowing for adjustments according to the ingredients.

Company：シロ産業
Price：Other

Other safety and hygiene products
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Air-driven diaphragm pump / Model number M4312AP-07L

For the transportation and conveyance of liquids and medium-viscosity fluids.

●Lineup of 3 models Achieving low prices and short delivery times with a carefully selected lineup.

Company：シロ産業
Price：Other

Stainless steel container
Diaphragm Pump

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Air pressure-driven diaphragm pump / TD series

Emphasizing diversity, safety, and cost-effectiveness as a quantitative injection and transfer process pump.

The completely corrosion-resistant liquid contact parts are available in various types to accommodate a wide range of fluids. The standard model is suitable for viscosities up to 300 mPa·s, while the high-viscosity version can handle up to 2000 mPa·s. The compact design also streamlines the number of components, making maintenance and inspection easier.

Company：TOEI KAISHA, LTD.
Price：Other

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Electric hybrid diaphragm pump EDO-40/50(H)

As emergency supplies for apartments and municipalities. For replenishing drinking water during disaster emergencies.

**EDO Series** - EDO-40 (for oil, kerosene, diesel, and water / screw connection type) - EDO-50 (for oil, kerosene, diesel, and water / screw connection type) - EDO-50H (for oil, kerosene, diesel, and water / screw connection type) ◎ For emergency water supply pump ◎ Easy operation ◎ Standing action type **Benefits** ● Maximum discharge rate of 100L/min ● Powerful liquid transfer with 5m suction, 5m/7m/12m discharge ● Usable in locations without power supply ● Can handle high-viscosity liquids and waste oil ● Work can be done while standing **Features** ● Manual, 100V power supply ● Made of aluminum ● Handle can be replaced every 90° ● Easy to disassemble and assemble

Company：AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary（CHINA・THAILAND・VIETNAM）
Price：Other

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Air-operated diaphragm pump ADO-40/50

Ideal for sites where electricity is unavailable! Air diaphragm pump with stepless adjustment function.

The "ADO Series (ADO-40/ADO-50)" is a safety air-driven diaphragm pump suitable for sites where electricity cannot be used, such as tunnel construction and underground work. It comes with a stepless adjustment feature (air speed controller) and can also be used for disaster response. Additionally, we offer electric hybrid diaphragm pumps "EDO-40/50" and hand diaphragm pumps "HDO Series." 【Features】 ■ Stepless adjustment feature ■ Safety air-driven ■ Safe as it does not use electricity, preventing electric leakage ■ Ideal for water suction work in narrow spaces, small holes, and confined areas ■ Usable for disaster response *For more details, please refer to the PDF materials or feel free to contact us.

Company：AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary（CHINA・THAILAND・VIETNAM）
Price：Other

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Air-operated diaphragm pump DF4D-20G

High-viscosity oils and flammable liquids can be transported to high places or long distances for oil, kerosene, diesel, and gasoline/drum cans.

◎Explosion-proof design that does not use electricity ◎Compatible with high-viscosity liquids ◎Can be used without sealing the drum ◎Powerful discharge 《Benefits》 ●Efficient transfer of high-viscosity liquids ●Safe transfer of flammable liquids ●Ideal for horizontal and high-lift transfer ●Can be used as a circulation pump due to continuous operation capability 《Features》 ●Designed specifically for JIS standard 200L closed drums (large plug G2) ●High lifting capacity ●Diaphragm pump (with pulsation)

Company：AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary（CHINA・THAILAND・VIETNAM）
Price：Other

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Air-operated diaphragm drum pump DF4P-15G

Quickly transfer low-viscosity liquids for oil, kerosene, diesel, and gasoline.

◎Air-driven ◎Compatible with high-viscosity liquids 《Benefits》 ●Efficiently transfers medium-viscosity liquids ●Can be used with flammable liquids and small amounts of foreign matter ●Ideal for horizontal and high-lift transfers 《Features》 ●Continuous operation possible ●Lifting capacity of 20-30m *Please be sure to use an air filter and lubricator.

Company：AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary（CHINA・THAILAND・VIETNAM）
Price：Other

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HydraCell High-Pressure Diaphragm Pump 'T100 Medium'

Due to the special diaphragm shape, it can handle the delivery of abrasive liquids that cannot be managed by gear, screw, or plunger pumps. *Case study materials are currently available.

The "HydraCell T100 Series (Models T100K & T100M)" is a compactly designed HydraCell pump with a seal-less structure using a diaphragm. The seal-less design prevents issues such as external leaks and reduces maintenance costs associated with seal and packing replacements. It also accommodates low NPSH conditions, allowing operation under negative suction conditions! ☆ You can view case study materials for free from the link below ☆ 【Features】 ■ The hydraulically balanced diaphragm design allows for high-pressure operation without stress. ■ Achieves energy savings with higher pump efficiency compared to centrifugal pumps. ■ The robust design keeps maintenance costs low over an extended period. *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Company：サンコー
Price：Other

Positive Displacement Pump
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[Cleaning Example] High Pressure Low Flow Diaphragm Pump 'HydraCell'

Can be used even in harsh environments and with corrosive liquids! It excels in durability and performance, making it suitable for a wide range of applications.

The HydraCell pump is a three-piston (some models are single-piston) diaphragm-type high-pressure pump. Due to its simple structure without mechanical seals, it is widely used by customers for pumping corrosive and highly abrasive liquids that cannot be handled by conventional pumps. Currently, we are offering the following case studies as a gift! - Replacement of competitor products in the high-pressure cleaning industry using HydraCell G-25 - Cleaning of construction machinery using HydraCell 【Features】 - Wide flow range (0.4 to 127 liters/min) and maximum pressure of 17.2 MPa - Seal-less design allows for use even with abrasives and sludge (no damage to the plunger) - Three-piston and five-piston diaphragm results in pulsation values within 5% - Self-priming capability up to 3 meters. No priming water required. - Energy-efficient design reduces power consumption due to an 85% pump efficiency motor capacity difference. *For more details, please download the PDF. Feel free to contact us with any inquiries. *Please download the PDF of the case study collection from the link below.

Company：サンコー
Price：Other

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Air-operated diaphragm pump AODD series PP type

It is a self-sufficient volumetric change type pump driven by compressed air from a compressor. It is designed for safety, allowing use in explosion-proof facilities, powered by compressed air.

Air-driven diaphragm pumps are self-priming, volumetric change type pumps powered by compressed air from a compressor. They are suitable for transferring all types of liquids, including emulsions, slurries, high-viscosity liquids, and explosive chemicals. Applications: Designed for safety, they can be used in explosion-proof facilities, powered by compressed air. They operate at a pressure of 0.2 to 0.7 MPa and can be used with flammable chemicals such as solvents. They are capable of transferring corrosive liquids and are ideal for various liquid transfers of acidic and strongly alkaline chemicals (please select materials with chemical resistance suitable for the fluid being used). Maintenance is easy, with no mechanical seals to worry about, eliminating concerns about liquid leakage. The simple structure allows for easy disassembly and maintenance. As a self-priming pump, it requires no priming water. It has self-priming capability (approximately -5m for water) and can handle air mixing and dry running. Flow rate adjustment is easy and can be regulated by opening and closing piping valves or adjusting the supply air pressure. Even in the event of a closed valve operation, the pump will not be damaged. Compatible liquids: emulsions, slurries, high-viscosity liquids, explosive chemicals, etc. Compatible liquid temperature: 0°C to 60°C.

Company：タカトテクニカ
Price：Other

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Air-operated double diaphragm pump AODD series AL type

This is a self-sustaining volumetric change type pump driven by compressed air from a compressor. It is designed for safety, allowing it to be used in explosion-proof facilities, powered by compressed air.

Air-driven diaphragm pumps are self-priming, volumetric change pumps powered by compressed air from a compressor. They are suitable for transferring all types of liquids, including emulsion liquids, slurry liquids, high-viscosity liquids, and explosive chemicals. Applications: Designed for safety, they can be used in explosion-proof facilities, powered by compressed air. They operate at a pressure of 0.2 to 0.7 MPa and can be used with flammable chemicals such as solvents. They are capable of transferring corrosive liquids and are ideal for various liquid transfers of acidic and strongly alkaline chemicals (please select materials with appropriate chemical resistance for the fluid being used). Maintenance is easy, with no mechanical seals, eliminating concerns about liquid leakage. The simple structure allows for easy disassembly and maintenance. As a self-priming pump, it does not require priming water. It has self-priming capability (approximately -5m for water) and can handle air mixing and dry running. Flow rate adjustment is easy and can be regulated by opening and closing piping valves or adjusting the supply air pressure. Even in the event of a closed valve operation, the pump will not be damaged. Compatible liquids: emulsion liquids, slurry liquids, high-viscosity liquids, explosive chemicals, etc. Compatible liquid temperature: 0℃ to 80℃.

Company：タカトテクニカ
Price：Other

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Motor-driven quantitative diaphragm pump SMP series AF

The quantitative diaphragm pump is a volumetric change type pump made of PTFE material, ideal for the precise injection of chemicals.

The quantitative diaphragm pump is a volumetric change type pump made of PTFE material, ideal for the precise injection of chemicals. It can transfer various chemicals and is a resin pump with excellent corrosion resistance. It is perfect for transferring small quantities. The flow rate adjustment features an easy-to-use manual dial. It is compatible with various chemicals such as pH adjusters, disinfectants, liquid fertilizers, defoamers, and deodorants. Accessories include a foot valve and fixing screws. Material (main body): PTFE / (ball): ceramic / (packing): PTFE / (diaphragm): PTFE.

Company：タカトテクニカ
Price：Other

Positive Displacement Pump
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Air-driven diaphragm pump made of lightweight resin material, compatible with acidic and alkaline chemicals.

High viscosity and slurry transfer is possible with no worries about liquid leakage! It is a self-priming pump that won't break even if run dry! Safe design for use in explosion-proof facilities.

Takato Technica's "AODD Resin (PP/PVDF) Series" allows for flow control by adjusting the air pressure and the valve opening of the transfer piping. Even in the case of valve blockage or pipe clogging, the pressure will not exceed that of the supplied air. It has a structure that greatly reduces the risk of damage or failure. 【Features】 ■ Capable of transferring high-viscosity slurries ■ No leakage of the transferred fluid to the outside ■ Self-priming from dry operation is possible, and it has high durability during dry operation ■ Simple control with a safe structure ■ Various material models available 【Applications】 ■ Operates with compressed air at 0.2 to 0.7 MPa. Usable with flammable chemicals such as solvents ■ Capable of transferring corrosive liquids ■ Easy maintenance ■ No mechanical seals, eliminating concerns about liquid leakage. Simple structure allows for easy disassembly and maintenance ■ Self-priming pump, no need for priming water ■ Flow adjustment can be made by opening and closing the piping valve or adjusting the supply air pressure. Even in the event of valve closure operation, the pump will not be damaged ■ Usable liquids: PP hydrochloric acid, sulfuric acid, etc. / PVDF nitric acid, organic solvents, etc. 　(*Please feel free to consult us regarding compatible concentrations and temperatures.) *For more details, please refer to the catalog or feel free to contact us.

Company：タカトテクニカ
Price：Other

Positive Displacement Pump
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Cost-effective diaphragm-type chemical dosing pump

Water treatment and industrial wastewater treatment systems, agricultural liquid fertilizer systems, and for use in scientific experiments, suitable for a wide range of applications.

The Takato Technica solenoid-driven pump "DFD Series" is a solenoid (electromagnetic) driven diaphragm pump that is widely used in industrial applications. It can be used for various purposes, including as a pump for industrial machinery handling water treatment chemicals and as a dosing pump for laboratory testing.

Company：タカトテクニカ
Price：Other

Positive Displacement Pump
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Diaphragm Pump Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Diaphragm Pump Manufacturer, Suppliers and Company Rankings

Diaphragm Pump Product ranking