Diaphragm Pump Product List and Ranking from 7 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.

Diaphragm 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. CSP（シーエスピー） Saitama//Trading company/Wholesale
  2. ジャパンマシナリー Tokyo//Trading company/Wholesale
  3. 中央理化 本社 Mie//others
  4. インガソール・ランド・アイティーエス Tokyo//Building materials, supplies and fixtures manufacturers
  5. タイヨーインタナショナル Tokyo//Building materials, supplies and fixtures manufacturers
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Diaphragm 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. ●Small diaphragm pump "DCP-20" [corrosion-resistant, gas-liquid mixture] CSP（シーエスピー）
  2. Diaphragm pumps for the petrochemical, semiconductor, and pharmaceutical manufacturing industries. ジャパンマシナリー
  3. One-Nut Pump Mini Chem Pump All PTFE Construction 中央理化 本社
  4. Special 3:1 High Pressure Diaphragm Pump インガソール・ランド・アイティーエス
  5. 4 ●Small diaphragm pump 'LVM-10/MF-1' [corrosion-resistant] CSP（シーエスピー）

Diaphragm Pump Product List

16～23 item / All 23 items

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●Small diaphragm DC 'R27A5A12K103' 【Cost reduction】

●Small diaphragm DC 'R27A5A12K103' 【Cost reduction】

The small diaphragm "R27A5A12K103" features a DC motor, is compact and high-performance, and can accommodate various applications! It has a proven track record and is effective for cost reduction!

The small pump "R27A5A12K103" is a compact diaphragm pump with a DC12V motor type! As a small diaphragm pump, it can be used in a wide range of applications including industrial equipment, various analyzers, and medical and beauty devices. It is highly reliable and has a proven track record of being integrated into many customers' devices. Despite its small size, it offers high practicality in both flow rate and vacuum level. There are also versions available for liquids and a flow-up type of the same model. The rubber components in the liquid (gas) contact area use EPDM, and the resin components use SPS. *DC24V and 6V specifications are also available. 【Features】 ■ Cost reduction is possible ■ Compact, lightweight, and low noise ■ Reliable domestic manufacturing ■ Proven track record in a wide range of applications 【Materials of the liquid (gas) contact area】 ■ Umbrella valve (rubber): EPDM ■ Silencer packing (rubber): EPDM ■ Diaphragm (rubber): EPDM ■ Valve cover (resin): SPS ■ Valve base (resin): SPS *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!

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●Small diaphragm pump 'LVM-10/MF-1' [corrosion-resistant]

●Small diaphragm pump 'LVM-10/MF-1' [corrosion-resistant]

The small diaphragm pump LVM-10/MF-1 uses fluororesin and stainless steel in the gas contact parts, making it ideal for applications such as corrosion-resistant gas analysis!

The small diaphragm pump LVM-10/MF-1 is a high-function, high-performance diaphragm pump that also supports gas-liquid mixing!! It is compact and lightweight, making it ideal for environmental measurements, various analyses, and gas analysis. The valves have a long lifespan and high airtightness. The suction and discharge ports (IN/OUT) can accommodate bite-type fittings. It is also resistant to gas leaks and can be used for liquids as well. The gas-contact parts are made of fluororesin and stainless steel, allowing it to be used in environments that require corrosion resistance. *Additionally, we offer the DC motor type "DCP-20" in our lineup. 【Features of the small diaphragm pump LVM-10/MF-1】 ■ Compact and lightweight, easy to integrate into devices ■ Extensive use of fluororesin and stainless steel allows for use in corrosive environments ■ The bite-type fitting specifications can be changed to match device specifications (desired fittings, dimensions, diameters, connections) ■ Equipped with a reduction gear (for increased torque), making it suitable for liquid transfer ■ Usable under high-temperature gas conditions ■ Vibration-resistant specifications ■ Made in Japan with high performance and reliability *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!

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●Small diaphragm 'R27A5A24B103' [Cost reduction]

●Small diaphragm 'R27A5A24B103' [Cost reduction]

The small diaphragm pump "R27A5A24B103" is DC brushless and highly versatile! It has a proven track record and is effective for cost reduction!

The small pump "R27A5A24B103" is a compact diaphragm pump with a DC brushless motor type! As a compact diaphragm pump, it can be used in a wide range of applications including industrial equipment, various analyzers, and medical and beauty devices. It is highly reliable and has a proven track record of being integrated into many customers' devices. Despite its small size, it offers high practicality in both flow rate and vacuum level. The rubber components in the liquid (gas) contact area use EPDM, and the resin components use SPS. * There is also a version for liquids. * Available in DC12V and 6V specifications. 【Features】 ■ Cost reduction is possible ■ Compact, lightweight, and low noise ■ Reliable domestic manufacturing ■ Proven track record in a wide range of applications 【Materials for the liquid (gas) contact area】 ■ Umbrella valve (rubber): EPDM ■ Silencer packing (rubber): EPDM ■ Diaphragm (rubber): EPDM ■ Valve cover (resin): SPS ■ Valve base (resin): SPS * Please start by downloading the PDF materials! For more details, feel free to contact us by email or phone with any inquiries!

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●Small diaphragm pump "DCP-20" [corrosion-resistant, gas-liquid mixture]

●Small diaphragm pump "DCP-20" [corrosion-resistant, gas-liquid mixture]

The small diaphragm pump DCP-20 operates at DC12V and uses fluororesin and stainless steel in the gas contact parts, making it suitable for applications such as corrosion-resistant gas analysis!!

The small diaphragm pump DCP-20 is a high-functionality and high-performance diaphragm pump designed for DC12V specifications, capable of handling gas-liquid mixtures!! It is compact and lightweight, making it suitable for environmental measurements, various analyses, and gas analysis. The valves are long-lasting and highly airtight. The suction and discharge ports (IN/OUT) can accommodate screw-type fittings. It is resistant to gas leaks and can also be used for liquids, as it supports gas-liquid mixtures. The gas-contacting parts are made of fluororesin and stainless steel, allowing it to be used in corrosive environments. *Additionally, we offer the AC100V models "LVM-10/MF-1" in our lineup. 【Features of the Small Diaphragm Pump DCP-20】 ■ Compact and lightweight, easy to integrate into devices ■ DC12V specifications ■ Extensive use of fluororesin and stainless steel, suitable for corrosive environments ■ Customizable screw-type fitting specifications (fittings, dimensions, diameters, connections) to match device specifications ■ Equipped with a reduction gear (for increased torque), can be used for liquid transfer ■ Usable under high-temperature gas conditions ■ Vibration-resistant design ■ Manufactured domestically, offering high performance and reliability *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!

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●Small diaphragm pump 'FD-5' [corrosion-resistant, gas-liquid mixing]

●Small diaphragm pump 'FD-5' [corrosion-resistant, gas-liquid mixing]

The small diaphragm pump FD-5 is compatible with AC/DC, and uses fluororesin and stainless steel in the gas contact parts, making it suitable for corrosive gas analysis and similar applications!

The compact diaphragm pump FD-5 is a high-functionality and high-performance diaphragm pump compatible with AC/DC and capable of handling gas-liquid mixtures!! It is small and lightweight, making it suitable for environmental measurements, various analyses, and gas analysis. The valves are long-lasting and have high airtightness. The suction and exhaust ports (IN/OUT) can accommodate bite-type fittings. It is also resistant to gas leaks and can be used for liquids as well. The gas-contacting parts are made of fluororesin and stainless steel, allowing it to be used in environments that require corrosion resistance. 【Features of the compact diaphragm pump FD-5】 ■ Small and lightweight, easy to integrate into devices ■ Available in AC/DC specifications ■ Extensive use of fluororesin and stainless steel in various parts, making it usable in corrosive environments ■ Can be modified to fit the device specifications with bite-type fittings (fittings, dimensions, diameters, connections) ■ Equipped with a reduction gear (for increased torque), making it usable for liquid transfer ■ Usable under high-temperature gas conditions ■ Vibration-resistant design ■ Made in Japan, high performance, and high reliability *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!

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●Small diaphragm pump 'FD-2/2DC' [for gas]

●Small diaphragm pump 'FD-2/2DC' [for gas]

The small diaphragm pump FD-2 is compatible with AC/DC, uses SUS304 for the gas contact parts, and is lightweight, making it suitable for applications such as analysis!

The small diaphragm pump FD-2/2DC is designed for both AC and DC use, and is a high-function, high-performance diaphragm pump suitable for gases!! It is compact and lightweight, making it ideal for environmental measurements, various analyses, and gas analysis. The valves are long-lasting and have high airtightness. The suction and exhaust ports (IN/OUT) can also accommodate bite-type fittings. It is resistant to gas leaks, and the gas-contact parts are made of SUS304, allowing for lightweight use in various environments. **Features of the Small Diaphragm Pump FD-2/2DC** - Compact and lightweight, easy to integrate into devices - Compatible with AC/DC - Gas-contact parts made of SUS304, lightweight and usable in various environments - Can be modified to fit device specifications with bamboo shoot shape (O.D. Φ4.2 mm) and bite-type fitting specifications (fittings, dimensions, diameter, connections) - Usable under high-temperature gas conditions (can be supported with high-temperature specifications) - Vibration-resistant specifications (can be made earthquake-resistant) - Made in Japan with high performance and reliability *Please start by downloading the PDF materials! For more details, feel free to contact us via email or phone with any inquiries!*

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Diaphragm pumps for the petrochemical, semiconductor, and pharmaceutical manufacturing industries.

Diaphragm pumps for the petrochemical, semiconductor, and pharmaceutical manufacturing industries.

We offer a wide range of self-priming, low-pulse, and easy-to-maintain pumps. With bases across the country, we provide area sales technical support and have domestic inventory ready!

Japan Machinery Co., Ltd. offers a lineup of diaphragm pumps for fluid transfer that can be utilized across various industries, providing tailored suggestions based on application needs. 【WILDEN Air-Driven Diaphragm Pump】 Designed for the transfer of solvents, slurries, strong acids, and strong alkaline liquids, with explosion-proof capabilities. Equipped with a pulsation dampening device to reduce pulsation. Reliable operation, oil-free, and high-efficiency air functions reduce air consumption. 【ALMATEC PTFE Diaphragm Pump】 Suitable for transferring fluids that are difficult to handle with metal components and designed for explosion-proof applications. Ideal for supplying and transporting various chemicals, corrosive liquids, acids, alkalis, and solvents in fine chemicals and semiconductor industries. 【QUATTROFLOW 4-Channel Diaphragm Pump】 Well-suited for antibody pharmaceuticals, vaccines, and blood products. No layout issues even after relocation. The tubing remains stable, making it perfect for deep filtration and TFF. Eliminates concerns about long-term operation during cultivation. A dual-use facility designed with the future in mind. *For more details, please download the PDF or feel free to contact us.

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【First-time exhibited products】A must-see for those involved in the development of pharmaceuticals and cosmetics!

【First-time exhibited products】A must-see for those involved in the development of pharmaceuticals and cosmetics!

We will be exhibiting at Interphex Week Tokyo. We will showcase many niche but new and cost-effective attractive exhibits!

Japan Machinery will be exhibiting at "INTERPHEX Week Tokyo." Our booth, featuring a range of products that cannot be categorized into a single category, is a must-see for all personnel involved in product development, process development, production technology, manufacturing, and maintenance. We will showcase the single-use micro dosing pump "QB2-SD," which is compatible with extremely small areas at just 1μL/second, and the world-class smallest micro-Raman spectrometer "Raman EYE," which is a game changer. Additionally, we will present the 2500L/h delivery-capable four-head diaphragm pump cart unit "QF2500S-JMCAssy." and the wearable chair "CHAIRLESSCHAIR 2.0," which is ideal for reducing the burden on inspection workers in filling lines. We will also display many of our well-established products with proven track records. If you have any concerns, please consult Japan Machinery first! 【Exhibition Information】 ■ Dates: June 26 (Wed) - 28 (Fri), 2024 ■ Time: 10:00 AM - 5:00 PM ■ Venue: Tokyo Big Sight *For more details, please refer to the PDF document or feel free to contact us.

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