{"product_id":"grundfos-dda-xl-ar-series-smart-digital-diaphragm-dosing-pump-with-pulse-amp-analogue-control","title":"Grundfos DDA (XL)-AR Series Smart Digital Diaphragm Dosing Pump with Pulse \u0026amp; Analogue Control","description":"\u003ch1\u003eGrundfos DDA (XL)-AR Series Smart Digital Diaphragm Dosing Pump with Pulse Analogue Control\u003c\/h1\u003e\n\u003ctable\u003e\u003c\/table\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePLEASE NOTE: INSTALLATION KIT NOT INCLUDED WITH THIS PUMP\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe Grundfos DME940-4AR PP\/V\/G-F-31A2A2I is a high-capacity SMART Digital diaphragm dosing pump engineered for accurate and reliable chemical dosing in industrial, water treatment, and process applications. Designed with advanced digital motor control technology, the DME series delivers precise chemical injection with smooth continuous dosing performance and exceptional dosing accuracy across a wide operating range.\u003c\/p\u003e\n\u003cp\u003eFeaturing AR control functionality with pulse and analogue input capability, this dosing pump is ideal for automated systems requiring integration with PLCs, SCADA systems, flow meters, and process controllers. The intelligent digital control system allows operators to easily configure dosing rates directly in litres per hour while maintaining consistent and stable chemical injection under changing system conditions.\u003c\/p\u003e\n\u003cp\u003eThe PP\/V\/G material configuration includes a polypropylene pump head, Viton seals, and glass ball valves, providing excellent chemical resistance for a wide range of aggressive chemicals including acids, alkalis, disinfectants, and water treatment solutions. The integrated anti-cavitation function improves performance when dosing viscous or degassing chemicals, while the built-in calibration and priming functions simplify commissioning and maintenance.\u003c\/p\u003e\n\u003cp\u003eWith a maximum dosing capacity of 940 litres per hour at pressures up to 4BAR, the DME940-4AR is suited for large-scale chemical dosing systems including water treatment plants, wastewater facilities, industrial process systems, cooling towers, fertigation systems, and mining applications.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSMART Digital diaphragm dosing technology\u003c\/li\u003e\n\u003cli\u003eMaximum flow rate of 940LPH\u003c\/li\u003e\n\u003cli\u003eMaximum pressure of 4BAR\u003c\/li\u003e\n\u003cli\u003ePulse and analogue control functionality\u003c\/li\u003e\n\u003cli\u003eHigh-accuracy digital dosing control\u003c\/li\u003e\n\u003cli\u003ePolypropylene pump head construction\u003c\/li\u003e\n\u003cli\u003eViton seals for chemical resistance\u003c\/li\u003e\n\u003cli\u003eGlass ball valve configuration\u003c\/li\u003e\n\u003cli\u003eSmooth continuous dosing operation\u003c\/li\u003e\n\u003cli\u003eIntegrated anti-cavitation mode\u003c\/li\u003e\n\u003cli\u003eBatch, timer, manual, and proportional dosing modes\u003c\/li\u003e\n\u003cli\u003eExternal start\/stop input\u003c\/li\u003e\n\u003cli\u003eDual level monitoring inputs\u003c\/li\u003e\n\u003cli\u003eAlarm relay output\u003c\/li\u003e\n\u003cli\u003eEasy-to-use backlit LCD display\u003c\/li\u003e\n\u003cli\u003eBuilt-in calibration and priming functions\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAPPLICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWater treatment systems\u003c\/li\u003e\n\u003cli\u003eWastewater treatment plants\u003c\/li\u003e\n\u003cli\u003eIndustrial chemical dosing\u003c\/li\u003e\n\u003cli\u003eCooling tower treatment\u003c\/li\u003e\n\u003cli\u003eFertigation systems\u003c\/li\u003e\n\u003cli\u003epH correction systems\u003c\/li\u003e\n\u003cli\u003eChlorination systems\u003c\/li\u003e\n\u003cli\u003eMining and industrial processing\u003c\/li\u003e\n\u003cli\u003eChemical transfer systems\u003c\/li\u003e\n\u003cli\u003eOEM dosing skids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: DME940-4AR PP\/V\/G-F-31A2A2I\u003c\/li\u003e\n\u003cli\u003eMaximum Flow: 940LPH\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure: 4BAR\u003c\/li\u003e\n\u003cli\u003ePump Head Material: Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eSeal Material: Viton (V)\u003c\/li\u003e\n\u003cli\u003eValve Ball Material: Glass (G)\u003c\/li\u003e\n\u003cli\u003eControl Type: Pulse Analogue (AR)\u003c\/li\u003e\n\u003cli\u003eEnclosure Rating: IP65\u003c\/li\u003e\n\u003cli\u003ePower Supply: 100–240V, 50\/60Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\u003c\/table\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":45845718663366,"sku":"96528903","price":11501.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0007\/1702\/9439\/files\/DME940-4AR_dffac839-3dfe-4705-8334-dc20bdd8d02d.jpg?v=1778804709","url":"https:\/\/shop.landwater.com.au\/products\/grundfos-dda-xl-ar-series-smart-digital-diaphragm-dosing-pump-with-pulse-amp-analogue-control","provider":"Land and Water Technology","version":"1.0","type":"link"}