{"product_id":"tesk-4sk-416-28-4-submersible-borehole-pump-7-5-kw-50mm-outlet","title":"TESK 4SK 416-28 4″ Submersible Borehole Pump – 7.5 kW, 50mm Outlet","description":"\u003cp\u003e\u003cstrong\u003eTESK 4SK 416-28\u003c\/strong\u003e is a 4-inch submersible borehole pump hydraulic for clean-water borehole, water-supply and pressure applications. The August 2026 TESK price list specifies a 7.5 kW (10 HP) motor pairing and 50mm outlet for this model.\u003c\/p\u003e\u003ch3\u003eTechnical information\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSeries: TESK 4SK \/ Vansan VSP 416\u003c\/li\u003e\n\u003cli\u003eMotor pairing: 7.5 kW (10 HP)\u003c\/li\u003e\n\u003cli\u003eOutlet: 50mm\u003c\/li\u003e\n\u003cli\u003eFrequency basis for hydraulic evidence: 50 Hz\u003c\/li\u003e\n\u003cli\u003eRotation: counter-clockwise (CCW)\u003c\/li\u003e\n\u003cli\u003eNominal speed: 2,900 rpm\u003c\/li\u003e\n\u003cli\u003eImpeller and diffuser: Noryl\u003c\/li\u003e\n\u003cli\u003eStainless-steel hydraulic components: AISI 304 per SA technical sheet\u003c\/li\u003e\n\u003cli\u003eFamily hydraulic envelope: 12–19 m³\/h family curve envelope; exact model curve required for duty selection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection note:\u003c\/strong\u003e Do not select this pump from family maximum values. Confirm the required flow and total dynamic head against the exact 416-28 50 Hz performance curve before final selection.\u003c\/p\u003e","brand":"TESK","offers":[{"title":"Default Title","offer_id":45531245281349,"sku":"TESK-4SK-416-28","price":9395.5,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/tesk-4sk-416-oem_bd70e4a1-0035-479a-b873-51649da7c156.webp?v=1786622151","url":"https:\/\/www.monstermechanical.co.za\/products\/tesk-4sk-416-28-4-submersible-borehole-pump-7-5-kw-50mm-outlet","provider":"Monster Mechanical","version":"1.0","type":"link"}