Air Operated Diaphragm Pumps

Our superior quality Yamada diaphragm pumps are available in one of the largest size ranges on the market, in numerous shell end elastomer materials. Yamada’s patented non-lubricated air valve enjoys a superior reputation throughout industry for reliability and stall resistance. Available with ¼” to 3” Liquid Ports.

Yamada Pumps can handle your toughest applications.

Features include:

• Bolted construction for leak-free operation and simple maintenance
• Easy access air valve can be removed for cleaning or inspection without removing the pump.
• Standardized air valve reduces spares – two air valves service pumps from ¾” to 3”

Free trials of premium quality Yamada pumps available! Call your CASCO USA sales representative for details.