{"product_id":"grundfos-dmx-280-8-aluminium-epdm-3-phase-dosing-pump-for-drinking-water-with-mechanical-diaphragm","title":"Grundfos DMX 280-8 Aluminium EPDM 3-Phase Dosing Pump for Drinking Water with Mechanical Diaphragm","description":"\u003cp\u003eChemical industry applications requiring higher dosing capacity are served by the DMX 280-8 mechanical diaphragm dosing pump from Grundfos. Manual stroke length adjustment from 10-100% gives a 10:1 turndown ratio for dosing rate control.\u003c\/p\u003e\u003cp\u003eThe DMX 280-8 delivers 280 L\/h maximum dosing capacity at 8 bar pressure, operating at 50 Hz with a 0.40 kW motor on 3 x 415v supply. Dosing flow variation is maintained at less than ±1.5% with linearity within ±4% at minimum 1 bar differential pressure. Suction lift during operation is 3 metres.\u003c\/p\u003e\u003cp\u003eThermoplastic dosing head on the DMX 280-8 with ceramic valve balls and EPDM gaskets incorporates standard non-return valves. The PTFE-coated diaphragm handles liquid temperatures from 0 to 40°C.\u003c\/p\u003e\u003cp\u003eAluminium gear housing with IP65 enclosure protects the DMX 280-8. G5\/4 connections accommodate 19\/27 and 20\/25 mm connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable stroke length from 10-100% of maximum\u003c\/li\u003e\n\u003cli\u003e0.40 kW motor for increased dosing capacity\u003c\/li\u003e\n\u003cli\u003eEPDM gaskets for chemical compatibility\u003c\/li\u003e\n\u003cli\u003eStandard non-return valves on suction and discharge\u003c\/li\u003e\n\u003cli\u003ePTFE-coated diaphragm for chemical resistance\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure for industrial environments\u003c\/li\u003e\n\u003cli\u003eG5\/4 connections for 19\/27 and 20\/25 mm tubing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50974860902647,"sku":"99206037","price":5072.39,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-dmx-280-8-aluminium-epdm-3-phase-dosing-pump-for-drinking-water-with-mechanical-diaphragm.png?v=1785155100","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-dmx-280-8-aluminium-epdm-3-phase-dosing-pump-for-drinking-water-with-mechanical-diaphragm","provider":"Foundation Pumps","version":"1.0","type":"link"}