Wilden air operated double diaphragm pump. Bolted design, polypropylene body with polypropylene air chambers and center section. Teflon diaphragms, and valve balls. 1-1/2" flanged inlet and discharge. Proflo air distribution system, 1/2" air inlet, 0.155 gallons per stroke capacity (84 gpm max flow rate). Includes muffler. 04-10848.
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