DAB 2HP 102 Surface Water Pump Self-priming centrifugal pump with excellent suction capacity even when there are air bubbles. Particularly suitable for water supply in domestic installations, small scale agriculture, gardening and wherever self- priming operation is necessary. Jet: cast iron pump body. Motor support in cast iron, technopolymer impeller, diffuser, Venturi tube, and sand guard. Stainless steel adjustment rings. Carbon/ceramic mechanical seal. Asynchronous motor closed and cooled by external ventilation. Built-in thermal and current overload protection and a capacitor permanently on in the single-phase version. For the protection of the three-phase motor, it is advisable to use suitable overload protection complying with the regulations.