Unmatched Reliability and Performance for Industrial Fluid Handling

Since 1905, Yamada Corporation has been a global leader in pump technology, delivering innovative, high-quality air-operated double diaphragm (AODD) pumps that set the industry standard. Engineered with precision and built for durability, Yamada AODD pumps are designed to meet the diverse needs of industries worldwide, from chemical processing to food and beverage production.

Key Features

1. Superior Durability: Crafted with robust materials like aluminum, stainless steel (316), cast iron, polypropylene, and Kynar, ensuring long-lasting performance in demanding environments.
2. Stall-Free Air Valve Technology: Our patented non-lubricated air valve ensures reliable, stall-free operation throughout the pump’s life, minimizing downtime.
3. Versatile Configurations: Available in multiple series, including the NDP-25 (up to 49 GPM), NDP-32 (for easy pump replacement), and NDP-40 (up to 116 GPM), with a wide range of diaphragm materials (Buna N, Hytrel, Viton, PTFE, and more) to suit specific applications.
4. Specialty Solutions: From FDA-compliant pumps for food and pharmaceutical industries to high-pressure and powder pumps, Yamada offers tailored solutions for unique operational needs.
5. Low Maintenance: Bolted design and accessible air motor simplify maintenance, reducing operational costs and ensuring consistent performance.
6. Energy Efficiency: The G15 series, equipped with Step Spool (S-Spool) technology, uses up to 30% less air, making it ideal for spraying and dispensing applications.

Why Choose Yamada AODD Pumps?