Yamada AODD Pumps: Ideal Solutions for Industrial Applications

Sunair Co. carries the complete line of Yamada AODD pumps and will outfit your industrial application with the optimal fluid handling solution.

Yamada AODD Pump Product shot with Yamada logo

Published July 27, 2023   |   4 minute read

Since 1905, Yamada has established itself as a prominent producer of outstanding industrial equipment, catering to various global industries. Renowned for its commitment to delivering state-of-the-art fluid handling systems, Yamada has become one of the leading manufacturers of air-operated double-diaphragm (AODD) pumps in the world. 

Yamada is an ISO 9001-certified manufacturer that develops a wide range of AODD pumps with innovative and durable designs suited for a variety of industrial applications, including chemical transfer, pharma, wastewater, oil and gas, food and beverage pumps, and more.  

Sunair carries and services the complete line of Yamada pump products and equipment, and will work with you to identify and install the highest-quality solutions to ensure peak, long-lasting performance for your operational needs.

Advantages of Using Yamada Diaphragm Pumps

Yamada pump equipment features exceptional levels of quality and durability, with a diverse range of models to suit your specific applications. 

Certified & Tested for Quality  

As an ISO 9001-certified company, Yamada adheres to rigorous manufacturing standards to ensure high quality, exceptional performance, and consistency—with every pump undergoing rigorous liquid testing prior to shipment.

Superior Design 

All Yamada pumps utilize a unique, patented, non-lubricated air-valve design and are field-proven to provide stall-free operation throughout their entire lifespan. Yamada AODD pumps incorporate an individual modular pilot valve that actuates the air valve for easy use. This also provides outside access to air valves—ensuring you can perform inspections and maintenance without taking the pump out of service.  

Its bolted construction provides superior protection against leaks, and makes assembly easier. 

Customizable Material & Components 

Pumps are made from common components with replaceable parts to help maximize uptime and increase profitability.

Double diaphragm pumps can be ordered in various materials depending on their intended applications, including: 

  • Polypropylene (PPG) 
  • Kynar® (PVDF) 
  • Groundable Acetal 
  • Aluminum (ADC-12) 
  • Stainless Steel (316) 
  • Cast Iron

Yamada pumps are used throughout industry in markets such as: 

  • Alternative Energy
  • Automotive Fluid Transfer
  • Brewery Pumps
  • Chemical Pumps
  • Environmental Remediation
  • Food, Cosmetics, & Pharmaceuticals
  • Industrial Applications
  • Mining Applications
  • Powder Pumps
  • Paint & Coatings
  • Petroleum Oil & Gas
  • Water & Wastewater
  • Wine & Winery

Yamada’s main product line comprises state-of-the-art NDP Series Diaphragm Pumps, which include: 

  • NDP-5 Diaphragm Pump Series 
  • 1/4" NPT Fluid Port
  • Maximum flow rate of 3.4 gallons per minute
  • Available in aluminum, stainless steel(316), Kynar®(PVDF), groundable acetal, and polypropylene construction
  • NDP-15 Diaphragm Pump Series 
  • 1/2" NPT Fluid Port
  • Maximum flow rate of 13.5 gallons per minute 
  • Available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction, with a wide variety of diaphragm materials
  • NDP-20 Diaphragm Pump Series
  • 3/4" NPT Fluid Port
  • Maximum flow rate of 31.7 gallons per minute 
  • Available in aluminum, stainless steel (316), and polypropylene construction, with a wide variety of diaphragm materials
  • NDP-25 Series Double Diaphragm
  • 1" NPT Fluid Port
  • Maximum flow rate of 46.2 gallons per minute 
  • Available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction
  • NDP-32 Series Double Diaphragm Pump
  • 1-1/2" Intake Fluid Port 
  • 1-1/4" Discharge Fluid Port 
  •  Maximum flow rate of 50.2 gallons per minute 
  • Available in aluminum construction
  • NDP-40 Series Air Powered Double Diaphragm Pumps
  • 1-1/2" NPT Fluid Port
  • Maximum flow rate of 107 gallons per minute 
  • Available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction
  • NDP-50 Series Double Diaphragm Pump
  • 2" NPT Fluid Port
  • Maximum flow rate of 164 gallons per minute 
  • Available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction
  • NDP-80 Series Double Diaphragm Pump
  • 3" NPT Fluid Port
  • Maximum flow rate of 215 gallons per minute
  • Available in aluminum, stainless steel (316), Kynar® (PVDF), groundable acetal, and polypropylene construction

Yamada also manufactures a range of specialty pumps designed to cater to industries and applications with specific operating requirements, including:

  • Diaphragm Drum Pumps
  • Solids Diaphragm Pumps
  • High Pressure Diaphragm Pumps
  • Split Manifold Diaphragm Pumps
  • Diaphragm Powder Pumps
  • UL Diaphragm Pumps
  • CSA Certified Diaphragm Pumps
  • Electro-Polished Diaphragm Pumps
  • FDA Compliant Diaphragm Pumps
  • Extreme Duty Diaphragm Pumps
  • Ultimate Diaphragm Pumps
  • Ink Pumps
  • Electric Grease Dispensing Pumps


Work With Sunair for All Your Yamada Pump Needs 

Sunair Co. is proud to partner with Yamada to carry and support their complete range of pump products.

As a full-service supplier, all Sunair products are backed by our 24/7 service and repair center, which is stocked with a robust inventory of Original Equipment Manufacturer spare and repair parts and manned by an experienced team of factory-trained experts to handle installation, maintenance, repairs, upgrades, and more.

No matter the industry or pump application, you can trust Sunair to keep your applications running optimally, for longer.

For more information on the right Yamada pump equipment for your needs, or to get started outfitting your operations, contact Sunair today.

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