{"product_id":"dosatron-water-line-d25wl2ievvfpo-polymer-dosing-injector","title":"Dosatron Water Line D25WL2IEVVFPO - Polymer Dosing Injector","description":"\u003cp\u003eThe \u003cstrong\u003eDosatron D25WL2IEVVFPO\u003c\/strong\u003e is a water-powered proportional dosing injector from the Dosatron Water Line range, engineered specifically for the accurate injection of polymers and viscous fluids — without the need for electricity.\u003c\/p\u003e\n\n\u003cp\u003eOperating entirely on water pressure and flow, this unit doses proportionally at all times, ensuring consistent and accurate injection regardless of flow variation. The D25WL2IEVVFPO features \u003cstrong\u003eexternal dosing (IE)\u003c\/strong\u003e, meaning the concentrate or polymer is dosed outside the pump housing — preventing viscous fluids from entering and clogging the pump internals. Combined with \u003cstrong\u003eVF (Viton) seals\u003c\/strong\u003e, a \u003cstrong\u003eblue polyacetal body\u003c\/strong\u003e, an increased-diameter suction unit (V-kit), and \u003cstrong\u003especial external injection\u003c\/strong\u003e, this unit is built for demanding, continuous-duty polymer dosing applications.\u003c\/p\u003e\n\n\u003cp\u003eSelf-priming at suction with no electrical supply required — ideal for remote or outdoor installations.\u003c\/p\u003e\n\n\u003cp\u003eFor optimum performance, the \u003ca href=\"\/products\/dosatron-dmix25-dynamic-mixer\"\u003e\u003cstrong\u003eDosatron DMIX25 Dynamic Mixer\u003c\/strong\u003e\u003c\/a\u003e is recommended for use after this unit to maximise homogenisation of the water\/polymer mixture.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD25WL2IEVVFPO\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDose Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2% to 2% (2ml\/litre to 20ml\/litre)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 to 2,500 litres per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 to 5 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVF \/ Viton\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlue polyacetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal (IE) — concentrate dosed outside pump housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater powered — no electricity required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSelf Priming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes, at suction\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaintenance Kits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRep-kit for dosing part and external part: \u003cstrong\u003ePJ158 VF\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eCheck valve Ø8: \u003cstrong\u003ePJDI074 VF\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eRep-kit for engine part: \u003cstrong\u003eEM004 VF\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOSATRON","offers":[{"title":"Default Title","offer_id":57305459687797,"sku":"13046","price":1799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/9092\/7032\/files\/D-25-RE-2-IE-face.png?v=1781869524","url":"https:\/\/www.thehydrobros.com\/products\/dosatron-water-line-d25wl2ievvfpo-polymer-dosing-injector","provider":"The Hydro Bros","version":"1.0","type":"link"}