{"product_id":"dab-s4-1-submersible-borehole-pump-wet-end","title":"DAB S4-1 Submersible Borehole Pump (Wet End)","description":"\u003cp\u003eThe \u003cstrong\u003eDAB S4-1\u003c\/strong\u003e is a 4\" (100 mm) multistage submersible borehole pump end from DAB, one of Europe's leading pump manufacturers. It sits down inside your borehole and lifts clean water reliably to the surface, making it well suited to domestic water supply, garden and irrigation duty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the wet end (pump end) only\u003c\/strong\u003e — it couples to a matching 4\" submersible motor (sold separately) to form a complete borehole pump set.\u003c\/p\u003e\n\u003ch4\u003eHow to choose your model\u003c\/h4\u003e\n\u003cp\u003eEvery S4-1 delivers a similar flow — up to about \u003cstrong\u003e1 500 litres per hour (1.5 m³\/h)\u003c\/strong\u003e. What changes between models is the number of pump stages: more stages produce more head, so the pump can lift water from a deeper borehole. Pick the model that matches how deep your water sits:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eStages\u003c\/th\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003cth\u003eMax head\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4-1\/13\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e0.37 kW\u003c\/td\u003e\n\u003ctd\u003e83 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4-1\/19\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e0.55 kW\u003c\/td\u003e\n\u003ctd\u003e121 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4-1\/26\u003c\/td\u003e\n\u003ctd\u003e26\u003c\/td\u003e\n\u003ctd\u003e0.75 kW\u003c\/td\u003e\n\u003ctd\u003e173 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS4-1\/37\u003c\/td\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003ctd\u003e1.1 kW\u003c\/td\u003e\n\u003ctd\u003e236 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAll S4-1 models share a \u003cstrong\u003e32 mm (1¼\") stainless-steel discharge\u003c\/strong\u003e and abrasion-resistant floating impellers. The head figures above are shut-off (zero-flow) maximums; actual delivery drops as flow rises, so ask us for the full performance curve if you're sizing to a specific duty point.\u003c\/p\u003e\n\u003cp\u003eNot sure which model fits your borehole? Use our \u003cstrong\u003eHelp Me Choose\u003c\/strong\u003e guide, or get in touch and we'll size it with you.\u003c\/p\u003e","brand":"DAB","offers":[{"title":"S4-1\/13 (83m head)","offer_id":47272811200681,"sku":"60179752","price":0.0,"currency_code":"ZAR","in_stock":false},{"title":"S4-1\/19 (121m head)","offer_id":47272811233449,"sku":"60179753","price":0.0,"currency_code":"ZAR","in_stock":false},{"title":"S4-1\/26 (173m head)","offer_id":47272811266217,"sku":"60179754","price":0.0,"currency_code":"ZAR","in_stock":false},{"title":"S4-1\/37 (236m head)","offer_id":47272811298985,"sku":"60191549","price":0.0,"currency_code":"ZAR","in_stock":false}],"url":"https:\/\/thepumpshop.co.za\/products\/dab-s4-1-submersible-borehole-pump-wet-end","provider":"The Pump Shop","version":"1.0","type":"link"}