Desde 1905, Yamada ha estado a la vanguardia en el desarrollo de la línea más completa de bombas de diafragma doble operadas por aire (AODD) en la industria. Sin igual en calidad, durabilidad y disponibilidad, no hay dudas de por qué cada vez más industrias vienen a Yamada para satisfacer sus necesidades de bombeo. Bomba de diafragma Las bombas de la serie NDP son la columna vertebral de la línea industrial de bombas de doble diafragma neumáticas (AODD). Un diseño único y patentado de válvula de aire garantiza un funcionamiento sin interrupciones durante toda la vida útil del producto. La construcción empernada y las piezas reemplazables de componentes comunes maximizan el tiempo de actividad y aumentan la rentabilidad.
All Yamada pumps feature bolted construction, which eliminates leaks and simplifies post-maintenance reassembly. Bolted construction is superior to clamp band retainers, which frequently require frustrating, unnecessary leakage rebuilds from misalignment during reassembly.
Inspection or maintenance of every Yamada air valve may be performed without removing the pump from service.
Common-size air valve assemblies reduce parts confusion.
Unique to the Yamada design is an individual modular pilot valve that actuates the air valve. It is depressed slightly by the inner center disk creating a pressure drop at one end of the air valve, allowing shifting to occur. It is maintenance free with no cumbersome snap rings or lubricated dynamic o-rings to replace or repair.
Extensive research has led to the development of an optimal stroke length that maximizes diaphragm life and performance while minimizing downtime and maintenance costs.
As an ISO 9001 certified company, our engineering intellect and manufacturing processes are second to none. Yamada remains dedicated to the continuous development of the most complete line of AODD pumps available today. Our philosophy is quite simple. We offer the best product and support it with the best service. This is all backed by the lowest cost of ownership in the industry.
Yamada engineers designed and manufactured the most durable and reliable positive displacement pump capable of handling a wide variety of fluids with solids content for customers and industries worldwide.