We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Diaphragm Pump.
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Diaphragm Pump Product List and Ranking from 22 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 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:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. ＩＢＳ Osaka//Other manufacturing
  2. 中央理化 本社 Mie//Industrial Machinery
  3. 電装産業 Tokyo//others
  4. 4 null/null
  5. 5 null/null
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Diaphragm Pump Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. <AC/DC General Purpose> Diaphragm Pump FD-2/FD-2DC ＩＢＳ
  2. Diaphragm Pump <AC/DC Universal Type> FD-5/FD-5DC ＩＢＳ
  3. Diaphragm Pump <AC/DC Universal Type> FD-15/FD-15DC ＩＢＳ
  4. 4 Air-driven double diaphragm pump "Sand Piper Pump"
  5. 5 Diaphragm Pump <AC/DC Liquid Specification> FDL-10/20 ＩＢＳ

Diaphragm Pump Product List

31～45 item / All 132 items

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Diaphragm pump

Diaphragm pump

Diaphragm pump

【Overview】 The DP-Fi/□/R series utilizes the rebound of a special rubber suspension seal to reduce the loosening of the tie rod caused by temperature changes in the resin, achieving non-metallic components such as a one-piece diaphragm and resin center rod. Furthermore, by placing the liquid inlet and outlet on the inside, it eliminates the need for a manifold, making it more compact and ideal for chemical supply systems and chemical circulation devices. Additionally, consumables such as valves, seats, and switching parts can be replaced without disassembling the casing. (Not suitable for CMP slurry) ★For more details, please request the materials★

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"DP-F Series" Chemical Industry DP-FE Series

"DP-F Series" Chemical Industry DP-FE Series

Electric Switch DP-FE Series (Electro Sensor Switch)

Diaphragm pump with a built-in high-frequency emitting proximity sensor 【Features】 ■ Model with a built-in high-frequency emitting proximity sensor in the pump ■ The proximity sensor detects the diaphragm's stroke end, and the pump driver, receiving the sensor signal, controls the switching of a center exhaust type 3-position 5-port solenoid valve, enabling the pump to perform reciprocating motion. *For more details, please contact us.

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Diaphragm Pump "NDP Series" NDP-5/15, DP-10

Diaphragm Pump "NDP Series" NDP-5/15, DP-10

Lightweight and compact! Air switchable / essential explosion-proof diaphragm pump.

The "NDP-5/10/15 Series" is a lightweight and compact diaphragm pump designed for essential explosion-proof specifications. 【Features】 ■ Capable of transporting slurry liquids ■ Powered by compressed air, eliminating the need for electrical work ■ Materials and sizes can be selected according to customer applications (over 150 combinations available) 【Main Specifications】 ○ Operating air pressure: 0.2 to 0.7 MPa ○ Maximum discharge pressure: 0.7 MPa ○ Slurry limit (maximum particle diameter): 1 mm or less (DP-10/NDP-15 series) *For more details, please download the materials or contact us.

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Reasons Why Our Diaphragm Pumps Are Chosen

Reasons Why Our Diaphragm Pumps Are Chosen

What is the reason that pumps with cumulative sales of over 1 million units are active in a wide range of fields and applications? An explanation of the unique design that prevents intermediate stops and the operating principles of the pumps.

This document introduces the advantages of our company's "diaphragm pump," explaining its principles in an easy-to-understand manner. It covers the structure and mechanisms for stable operation, nine reasons for its selection, examples of applications, industries where it is utilized, and our reliable after-sales service system. *For more details, you can view it immediately by clicking on "PDF Download." The product catalog is also available. Please feel free to contact us with any inquiries.

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Yamada Corporation "Announcement of Official Website Renewal"

Yamada Corporation "Announcement of Official Website Renewal"

It's easier to find the information you want on smartphones and tablets! A dedicated site for diaphragm pumps has also been newly launched.

We have recently renewed our official website. To make it easier for customers to access the information they want, we have revamped the page structure focusing on "Corporate Information" and "Product Information." In addition to enhancing corporate information such as the top message and IR information, we have also strengthened the dissemination of product information by launching a dedicated site for diaphragm pumps. The site is also comfortable to browse on smartphones and tablets. 【Content Overview (Excerpt)】 ◎ Corporate Site ■ Company Information (Top Message, Group Vision, Medium-Term Management Plan) ■ IR Information (Press Releases, Financial Results, Performance Data, Electronic Announcements) ■ CSR (Group Code of Conduct, Initiatives for SDGs) ◎ Product Site ■ Product Information (Pump Products, Grease and Oil Equipment, Work Environment Improvement Equipment) ■ Helpful Information ■ Understand in 1 Minute! YAMADA MOVIES ■ Customer Support Information *You can view the "Corporate Site" on our official website via the link below. You can transition to the "Product Site" from the upper right menu of the linked page.

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[Information] Basic Knowledge of Diaphragm Pumps

[Information] Basic Knowledge of Diaphragm Pumps

Explanation of the unique design that prevents intermediate stops and the operating principle of diaphragm pumps.

This document is a booklet that clearly explains the positioning, structure, and operating principles of diaphragm pumps in relation to pumps. It is recommended for those who have never used a diaphragm pump or want to systematically understand the types of pumps. You can view it by clicking on "PDF Download," so please take a look. *Product catalogs are also available. We look forward to your inquiries.

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Diaphragm Pump "NDP Series" *Catalog available

Diaphragm Pump "NDP Series" *Catalog available

Easy installation by simply connecting to the air hose in the factory! It can also transport slurry and chemicals! There are pumps with high corrosion resistance available.

【Features】 ■Easy to install: Simply connect to the hose in the factory for easy setup. ■User-friendly: Flow rate can be easily adjusted like a tap. ■Size: From handheld compact sizes to large models with a maximum discharge level of approximately 840L/min. ■Wide range of applications: Usable with various types of fluids. ⇒ Compatible with waste oil, waste liquids, factory wastewater, liquids mixed with sediment, paints and solvents, ceramic glazes, and alcohol disinfectants. 　*It is intrinsically explosion-proof, making it safe for use in petroleum refineries and chemical plants. For more product details, please check the PDF download. We also offer free rental of demo units. If you are interested, please apply through the link below.

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KNF Flexible Support From Start to Finish

KNF Flexible Support From Start to Finish

We provide flexible support from inquiries to after-sales service because contributing to our customers' added value is our top priority.

- KNF Modular System - Providing over 3,000 customized products to customers worldwide every year - Integrated proposals for pump peripheral components - Production support, from large lots to single units - 100% pre-shipment inspection - Product documentation data - Shipping packaging - Logistics - Service - We provide flexible support from inquiries to after-sales service.

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KNF NMP850 NMP850.1.2 Maintenance Procedure

KNF NMP850 NMP850.1.2 Maintenance Procedure

This is the replacement procedure for the consumable parts diaphragm and valve. It can also serve as a reference for the maintenance procedures of other micropumps.

The maintenance procedures for the other gas pumps are generally similar, so please refer to them.

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  • nmp850kpdcb-2_km54.png
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[Case Study of One-Nut Pump] Drain Cock Type for Residual Liquid Removal

[Case Study of One-Nut Pump] Drain Cock Type for Residual Liquid Removal

Easily discharge the internal liquid in the pump with the drain cock! Here are examples of how to use the optional features for diaphragm pumps.

Our "One Nut Pump" is a sanitary diaphragm pump that can be disassembled and assembled with just one nut. It is an air-driven diaphragm pump suitable for the transfer of food, beverages, and dairy products, and can serve as an alternative to rotary pumps and snake pumps. ~ Introducing examples of applications using the optional features of the One Nut Pump ~ Typically, the internal liquid is sealed by a ball when the pump is stopped, but by raising the drain cock, the ball can be lifted to create a gap, allowing the internal liquid to be discharged. [Features of the One Nut Pump] ■ Easily disassembled with one nut, providing excellent cleanability ■ Suitable for transporting high-viscosity liquids such as paints, waxes, and gels ■ Standard material is SUS316L stainless steel ■ Extensive track record in the food, pharmaceutical, and cosmetics industries ■ Ideal as an alternative to rotary pumps and snake pumps (advantageous in terms of cost and maintenance labor) ■ Designed to ensure no bacteria or product residues remain inside the pump (sanitary specification) *For more details, please refer to the [PDF materials] or feel free to contact us.

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  • Positive Displacement Pump

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[Case Study of Diaphragm Pump] Food Flavor and Fruit Juice Manufacturer

[Case Study of Diaphragm Pump] Food Flavor and Fruit Juice Manufacturer

[Industry Case Studies Now Available] Maximum viscosity is 80 cps! Introducing case studies from the food industry that accommodate products with low to high viscosity.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Food flavoring and fruit juice manufacturers The company in question previously used a cavity-style pump and was troubled by product leakage and overpressure risks. They switched to our "One Nut Pump." After the change, they found it capable of handling products with low to high viscosity, and the cleaning and maintenance required when changing pumped products became very easy. They also reported that the discharge pressure never exceeded the suction pressure, and they are very satisfied with the pump. 【Case Study Overview】 ■Pump Series: 710 Series Sanitary Pump ■Maximum Discharge Flow Rate: 120L/min ■Maximum Viscosity: 80cps ■Discharge Pressure: 0.5MPa *You can view the complete "Usage Collection" of all case studies immediately via PDF download. We also welcome any inquiries you may have.

  • Food Conveyor Equipment
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[Case Study of Diaphragm Pump] Sauce Manufacturer

[Case Study of Diaphragm Pump] Sauce Manufacturer

[Industry Case Studies Available] A case where the issue of foreign matter contamination due to friction in stainless steel pumps has been resolved.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Audience: Sauce Manufacturers The company in question previously used rotary pumps for transferring sauces, but due to friction from stainless steel within the rotary pump, stainless steel particles were contaminating the product, causing issues with metal detectors. After switching to our "One Nut Pump," the problem of foreign matter contamination due to stainless steel friction in the pump was resolved, leading to reduced cleaning time and the added benefit of zero bacteria remaining inside the pump. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Maximum Discharge Flow Rate: 390L/min, 100L/min ■ Wetted Material: SUS316L hand-polished, PTFE ■ Cleaning: CIP cleaning with hot water at approximately 90°C ■ Piping: Pulsation dampers used *You can view the complete collection of all case studies in the "Case Examples Collection," available for immediate PDF download. We also welcome any inquiries you may have.

  • Food Conveyor Equipment
  • Positive Displacement Pump

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Examples of diaphragm pump adoption: flavor water and cooking oil manufacturers.

Examples of diaphragm pump adoption: flavor water and cooking oil manufacturers.

[Industry Case Studies Available] Transporting various high-viscosity products containing 6mm particles! Introduction to food industry use cases.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Users: Flavor Water and Cooking Oil Manufacturers The relevant company, which supplies flavor water and cooking oil to a major food manufacturer in the UK, chose the "One Nut Pump" for its ability to transfer various high-viscosity products containing 6mm particles. After implementation, they reported that the pump can be disassembled in under 5 minutes for inspection and reassembled in under 15 minutes, making it very convenient for maintenance. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Pump Model: F17SSTT6STRIH1N ■ Maximum Discharge Flow Rate: 250L/min ■ Wetted Parts Material: SUS316L Hand Polished, PTFE ■ Discharge Piping: 70m including a 7m head ■ Product Viscosity: Up to 300,000cps *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

  • Food Conveyor Equipment
  • Positive Displacement Pump

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Example of Diaphragm Pump Application: Pizza Sauce Maker with Topping Ingredients

Example of Diaphragm Pump Application: Pizza Sauce Maker with Topping Ingredients

[Industry Case Studies Now Available] Extremely hygienic and easy to maintain! Examples that eliminate contamination risks.

We would like to introduce a case study of our air-driven diaphragm pump, the "One Nut Pump." ★Target Client: Pizza sauce manufacturer with topping ingredients The company previously used an impeller pump but switched to the "One Nut Pump" due to issues with suction power. This pump has no welded parts, designed to reduce product residue, eliminating the risk of bacteria and other contaminants. It is very hygienic, easy to maintain, and has excellent suction, leading to high satisfaction. 【Case Study Overview】 ■ Pump Series: Slim Type ■ Maximum Discharge Flow Rate: 100 L/min ■ Wetted Material: SUS316L, PTFE ■ Cleaning: Water and detergent ■ Product Temperature: 6-7℃ *You can view the complete collection of all case studies in the "Usage Collection" available for PDF download. We also welcome any inquiries you may have.

  • Food Conveyor Equipment
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[Diaphragm Pump Adoption Case] Global Beverage Manufacturer: Damper

[Diaphragm Pump Adoption Case] Global Beverage Manufacturer: Damper

[Industry Case Studies Available] After the installation of the damper, noise and damage from the piping have improved significantly!

We would like to introduce a case study of the air-driven diaphragm pump "One Nut Pump" that our company handles. ★Target Client: A global beverage manufacturer (damper) The company in question was experiencing issues such as damage to piping due to vibrations from the homogenizer, noise generation, damage at piping connections, and product leakage. The damper can be installed within the piping and allows for CIP cleaning. It connects to the homogenizer's air supply port via a T-connection, enabling the damper to operate at the same air supply pressure as the homogenizer. After the installation of the damper, noise from the piping and damage were significantly improved. 【Case Study Overview】 ■Damper Model: PH76-T-STRI ■Wetted Material: PTFE SUS316L *You can view the complete collection of all case studies in the "Usage Collection," available for immediate PDF download. We also welcome any inquiries you may have.

  • Food Conveyor Equipment
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