Iwaki manufactures air-operated double diaphragm pumps, high purity pumps and chemical metering pumps. Iwaki Air AODD pumps are engineered for maximum utility. They are portable and easy to install, operate, and maintain. Infinitely variable flow rates and variable discharge pressures can handle a large range of fluids, including corrosive chemicals and flammable liquids. The AODD pumps can run dry, self-prime and dead-head without damaging the pump. With a rich assortment of products in stock, Iwaki can meet any specification you require.