The Grundfos JP is a self-priming single-stage centrifugal jet pump specifically designed for all small scale domestic and commercial water supply uses. Pumps are fitted with axial inlet and radial outlet for easy adaption to local piping system and they are small and compact with a lifting handle that makes them easy to carry. The design features an integral ejector unit with guide vanes to provide highly effective self-priming performance. The pump body is made from stainless steel AISI304 and the ejector and impeller from Technopolymer.