A complete series of air-driven double diaphragm pumps in sizes from 1/4" to 3", where flow rates from 0.94 l/min and up to 1135 l/min can be achieved. All sizes can be supplied in different materials and can therefore be configured for specific needs and for use in EX zones. The Husky pumps are incredibly versatile and their construction means that they are very quick and easy to maintain and repair.