The ARO by Ingersoll Rand is the world's best selling 1/2'' ported diaphragm pump designed to meet OEM application requirements. The product is made to be corrosion free for it is created with polypropylene or aluminum center body, standard stainless steel fasteners, and your choice of anodized aluminum or stainless steel casing materials.
With this kind of material, efficiency, reliability and versatility are attained for it is the design that enables us to use the product in any location. Together with its accessories it comes with environmental leak-free fluid handling and a modular design for easy service.