ARO Pro Series air operated diaphragm pumps are ideal for general industrial and OEM installation applications. They can easily pump from clean, light viscosity fluids to corrosive, abrasive medium viscosity fluids and can transfer large particles without damage.
How does a diaphragm pump work?
The diaphragms work as a separation wall between the air and the liquid. The two diaphragms that are connected by a shaft through the centre section where the air valve is located. ... The suction ball valve is pushed away off its seat allowing the fluid to flow past the ball valve into the liquid chamber.