Yamada Special Pumps are engineered to meet the demands of unique and challenging fluid handling applications that go beyond standard AODD pump capabilities. These purpose-built air-operated double diaphragm pumps are tailored for highly specific tasks such as handling powders, slurries, high-viscosity fluids, aggressive chemicals, and sanitary processes.
Manufactured with premium materials and specialized design features, Yamada’s special pumps offer enhanced resistance, precise control, and high reliability under extreme operating conditions. Whether you require explosion-proof configurations, FDA-compliant materials, or custom-built pump assemblies, Yamada provides proven solutions trusted across pharmaceutical, chemical, food & beverage, and industrial sectors.
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Innovative air operated diaphragm pumps engineered for efficient and dust-controlled transfer of dry powders and bulk materials.

Portable and reliable drum pumps designed for safe transfer of chemicals, oils and industrial fluids directly from barrels and containers.

Heavy-duty, leak-resistant AODD pumps with a one-piece solid body design for maximum durability and chemical resistance.

Industry-approved AODD pumps certified to CSA standards for safe and compliant industrial fluid handling.

Split manifold AODD pumps designed for multi-fluid handling, recirculation and system flexibility in industrial applications.

Reliable, high-pressure diaphragm pumps engineered for demanding industrial fluid transfer applications.