ight weight and compact. Superior material of construction. Easy assembling, dismantling. Lip seal and sand guard to prevent ingress of impurities into the motor. Energy efficient radial and mixed flow models. Wear resistant high strength engineering polymer impellers and diffusers with stainless steel inserts. Both pump and motor are fully serviceable and utilize stainless steel, brass and noryl components for longer life. Rigid cast iron valve casing and inlet bracket.