Self Priming Pump; there is no need filling the suction hoses and no need foot valves. Long life, compact size, and minimal maintenance are needs. Easily and quickly operated. Open impeller made wide capacity for handling liquid wastes and solids.Self-priming centrifugal pumps are perfectly suitable for pumping of viscous and heavy liquids that contain large size solids, as well as for working in extreme conditions pumping sewer by-pass at sewage lift stations. including the transfer of viscous liquids with solids in suspension. Vacuum-assisted versions also can be used in wellpoint dewatering. High capacity vacuum lamel-type vacuum pumps ensure priming of the liquid with air in suspension from great depth. All models are available with electric and diesel engine.