Yamada 1/2-inch, air-operated, double-diaphragm (AODD) pumps handle a wide variety of fluids with a high or low solids content for smooth, consistent, efficient pumping. Flow rate to 7.4 GPM max, 1/2 in. FNPT port size, 1/4 in. FNPT air inlet. Choose polypropylene or groundable acetyl for the pump body material and choose the diaphragm material based on the maximum liquid temperature:
Neoprene to 180 degrees F
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