Buyer beware! When you buy a Yamada Air Operated Double Diaphragm Pump from your local authorized distributor, you are not only getting the longest lasting diaphragm pump on the market, but you are getting the service you need to keep your machines operating for years to come. Don’t be lured by online retailers offering pumps and parts at a discount. The merchandise that you receive may not be the quality products you come to expect from your “Yamada Guy”.

For example, a long time Yamada customer purchased the following balls for their 2″ pumps from an overseas online store. After just a few days of service, the results obviously weren’t very pretty.

Yamada Genuine Parts

For years, Yamada has been committed to product quality and improvement while incorporating routine inspections and testing to ensure we meet our company standards and specifications. Every component you receive from our factory is a Yamada Genuine Part. Non-genuine parts can lead to installation issues, unnecessary repairs and replacement parts. If it doesn’t pass our stringent quality control and satisfaction, then it doesn’t go in the manufacturing of our products.