{"product_id":"grundfos-dmx-16-12-mechanical-dosing-pump-16-l-h-12-bar","title":"Grundfos DMX 16-12 Mechanical Dosing Pump 16 L\/h 12 Bar","description":"\u003ch6\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eApprox. 16 L\/h nominal dosing capacity at 50 Hz\u003c\/li\u003e\n\u003cli\u003e12 bar maximum operating pressure\u003c\/li\u003e\n\u003cli\u003eRobust positive displacement diaphragm dosing pump\u003c\/li\u003e\n\u003cli\u003eMechanically coupled diaphragm drive\u003c\/li\u003e\n\u003cli\u003ePVC dosing head\u003c\/li\u003e\n\u003cli\u003eLong-life PTFE-coated diaphragm\u003c\/li\u003e\n\u003cli\u003eCeramic (Al₂O₃) valve balls\u003c\/li\u003e\n\u003cli\u003eFKM valve seats\u003c\/li\u003e\n\u003cli\u003eFKM valve gaskets\u003c\/li\u003e\n\u003cli\u003eDouble ball valve design for this flow range\u003c\/li\u003e\n\u003cli\u003eHandles liquids up to 200 mPa·s viscosity\u003c\/li\u003e\n\u003cli\u003eManual stroke-length adjustment with 10:1 adjustment ratio\u003c\/li\u003e\n\u003cli\u003eStandard inlet and outlet non-return valves\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet connection size options\u003c\/li\u003e\n\u003cli\u003eMaximum suction lift during operation of 4 m\u003c\/li\u003e\n\u003cli\u003e3 × 230\/400 V, 50 Hz three-phase motor\u003c\/li\u003e\n\u003cli\u003e0.09 kW power input\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure rating\u003c\/li\u003e\n\u003cli\u003eCE, EAC and CNROHSEX approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Grundfos DMX 16-12 is a versatile positive displacement diaphragm dosing pump designed for reliable chemical dosing in industrial and process applications. The DMX 221 series combines robust construction with straightforward mechanical capacity adjustment for dependable dosing performance.\u003c\/p\u003e\n\u003cp\u003eThe diaphragm is mechanically coupled through a precise gear-eccenter-tappet system to a high-efficiency AC motor. Dosing capacity can be adjusted by varying the stroke length using the stroke adjustment knob, providing an adjustment ratio of 1:10. The DMX 221 design uses double ball valves for capacities up to 50 L\/h, supporting reliable dosing performance across this flow range.\u003c\/p\u003e\n\u003cp\u003eThis configuration features a PVC dosing head, long-life PTFE-coated diaphragm, ceramic Al₂O₃ valve balls, FKM valve seats and FKM valve gaskets. With a nominal dosing capacity of 16 L\/h, maximum operating pressure of 12 bar and compatibility with liquids up to 200 mPa·s viscosity, the pump provides a robust solution for compatible industrial and chemical dosing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eADDITIONAL FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eLong-life PTFE-coated diaphragm\u003c\/li\u003e\n\u003cli\u003eMechanically coupled diaphragm design\u003c\/li\u003e\n\u003cli\u003eEasy-to-install and operate design\u003c\/li\u003e\n\u003cli\u003eChemically resistant thermoplastic pump housing\u003c\/li\u003e\n\u003cli\u003eOptimum capacity and stroke-frequency graduation\u003c\/li\u003e\n\u003cli\u003eDosing flow variation ±1.5% (FS)\u003c\/li\u003e\n\u003cli\u003eLinearity ±4% (FS)\u003c\/li\u003e\n\u003cli\u003eDouble ball valve design for capacities up to 50 L\/h\u003c\/li\u003e\n\u003cli\u003eStandard inlet non-return valve\u003c\/li\u003e\n\u003cli\u003eStandard outlet non-return valve\u003c\/li\u003e\n\u003cli\u003eConnection pack for inlet and outlet\u003c\/li\u003e\n\u003cli\u003eConnection sizes: 4\/6, 6\/9, 6\/12 and 9\/12\u003c\/li\u003e\n\u003cli\u003eMaximum suction lift during operation of 4 m\u003c\/li\u003e\n\u003cli\u003eLiquid temperature range from 0 to 40 °C\u003c\/li\u003e\n\u003cli\u003eStandard control variant\u003c\/li\u003e\n\u003cli\u003eNot prepared for VFD operation\u003c\/li\u003e\n\u003cli\u003eIP65 motor enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003eAPPLICATIONS\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eProcess engineering, water treatment, wastewater treatment, industrial chemical dosing, chemical treatment, disinfection, pH adjustment and other applications requiring reliable chemical metering at pressures up to 12 bar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch6\u003ePRODUCT PACKAGE INCLUDES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eGrundfos DMX 16-12 Mechanical Dosing Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eGrundfos DMX 16-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e99205916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Configuration\u003c\/td\u003e\n\u003ctd\u003eDMX 16-12 B-PVC\/V\/C-X-E1U2U2XEMNG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN Number\u003c\/td\u003e\n\u003ctd\u003e5712608669392\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Type\u003c\/td\u003e\n\u003ctd\u003ePositive displacement diaphragm dosing pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm Drive\u003c\/td\u003e\n\u003ctd\u003eMechanically coupled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Flow Rate\u003c\/td\u003e\n\u003ctd\u003e16 L\/h at 50 Hz (approx. 4.23 US GPH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e12 bar (approx. 174.0 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Dosing Heads\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Viscosity\u003c\/td\u003e\n\u003ctd\u003e200 mPa·s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Housing\u003c\/td\u003e\n\u003ctd\u003eThermoplastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Head Material\u003c\/td\u003e\n\u003ctd\u003ePVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\u003ctd\u003ePTFE-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Ball Material\u003c\/td\u003e\n\u003ctd\u003eCeramic (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Seat Material\u003c\/td\u003e\n\u003ctd\u003eFKM \/ Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Gasket Material\u003c\/td\u003e\n\u003ctd\u003eFKM \/ Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Configuration\u003c\/td\u003e\n\u003ctd\u003eDouble ball valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Non-Return Valve\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Non-Return Valve\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet Connection\u003c\/td\u003e\n\u003ctd\u003eConnection pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet Connection\u003c\/td\u003e\n\u003ctd\u003eConnection pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Sizes\u003c\/td\u003e\n\u003ctd\u003e4\/6, 6\/9, 6\/12, 9\/12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Permissible Inlet Pressure\u003c\/td\u003e\n\u003ctd\u003e0 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Suction Lift During Operation\u003c\/td\u003e\n\u003ctd\u003e4 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input (P1)\u003c\/td\u003e\n\u003ctd\u003e0.09 kW (approx. 0.121 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e3 × 230\/400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMains Frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Class\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Variant\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Converter\u003c\/td\u003e\n\u003ctd\u003eNot prepared for VFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Plug\u003c\/td\u003e\n\u003ctd\u003eNo plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm Leakage Detection\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e7 kg (approx. 15.4 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e9.55 kg (approx. 21.1 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e0.04 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCE, EAC, CNROHSEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eGermany (DE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Tariff Number\u003c\/td\u003e\n\u003ctd\u003e8413509060\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5\u003eADDITIONAL RESOURCES\u003c\/h5\u003e\n\u003ch6\u003ePRODUCT BROCHURE\u003c\/h6\u003e\n\u003cp\u003eAdditional information about Grundfos DMH Mechanical Dosing Pumps are outlined in the DMH product brochure.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/DMX_Mechanical_dosing_pumps_Data_booklet.pdf?v=1791263385\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #50809e;\"\u003eDOWNLOAD\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003ex\u003c\/span\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cspan\u003ePRODUCT INFORMATION SHEET (PIS)\u003c\/span\u003e\u003c\/h6\u003e\n\u003cp\u003eDetailed information about the product, is provided in the product information sheet below.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/99205916_DMX_1612_BPVCVCXE1U2U2XEMNG.pdf?v=1791263247\" target=\"_blank\"\u003e\u003cspan style=\"color: #50809e;\"\u003eDOWNLOAD\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":67660513542381,"sku":"GRU-99205916","price":1953.2,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/GRU-99205916.jpg?v=1791263680","url":"https:\/\/pwnps.com\/products\/grundfos-dmx-16-12-mechanical-dosing-pump-16-l-h-12-bar","provider":"Parkway Process Solutions","version":"1.0","type":"link"}