{"product_id":"grundfos-dmh-45-16-mechanical-dosing-pump-45-l-h-16-bar","title":"Grundfos DMH 45-16 Mechanical Dosing Pump 45 L\/h 16 Bar","description":"\u003ch6\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eApprox. 45 L\/h nominal dosing capacity at 50 Hz\u003c\/li\u003e\n\u003cli\u003e16 bar maximum operating pressure\u003c\/li\u003e\n\u003cli\u003eRobust positive displacement diaphragm dosing pump\u003c\/li\u003e\n\u003cli\u003ePVDF dosing head\u003c\/li\u003e\n\u003cli\u003eCeramic (Al₂O₃) valve balls\u003c\/li\u003e\n\u003cli\u003ePTFE valve seat and gasket components\u003c\/li\u003e\n\u003cli\u003eHandles liquids up to 50 mPa·s viscosity\u003c\/li\u003e\n\u003cli\u003eManual stroke-length adjustment with 10:1 adjustment ratio\u003c\/li\u003e\n\u003cli\u003e3 × 230\/400 V, 50 Hz three-phase motor\u003c\/li\u003e\n\u003cli\u003eIP65 enclosure rating\u003c\/li\u003e\n\u003cli\u003eMultiple inlet and outlet connection size options\u003c\/li\u003e\n\u003cli\u003eCE, EAC and CNROHSEX approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Grundfos DMH 45-16 is a versatile positive displacement diaphragm dosing pump designed for reliable chemical dosing in demanding industrial and process applications. The DMH range is engineered for robust operation where dependable dosing performance is required.\u003c\/p\u003e\n\u003cp\u003eThe diaphragm is hydraulically 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.\u003c\/p\u003e\n\u003cp\u003eThis configuration features a PVDF dosing head, PTFE diaphragm and sealing components, and ceramic valve balls, providing durable wetted components for compatible chemical dosing applications. With a nominal dosing capacity of 45 L\/h and maximum operating pressure of 16 bar, the pump provides robust performance for demanding process environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003eADDITIONAL FEATURES\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eLong-life PTFE diaphragm\u003c\/li\u003e\n\u003cli\u003eEasy-to-install and operate design\u003c\/li\u003e\n\u003cli\u003eAluminium 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 ±2% (FS)\u003c\/li\u003e\n\u003cli\u003eStandard inlet and outlet non-return valves\u003c\/li\u003e\n\u003cli\u003eConnection sizes: 4\/6, 6\/9, 6\/12 and 9\/12\u003c\/li\u003e\n\u003cli\u003eMaximum permissible inlet pressure of 8 bar\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 \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 16 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 DMH 45-16 Mechanical Dosing Pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSPECIFICATIONS\u003c\/h5\u003e\n\u003ctable style=\"width: 100%; height: 744.564px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 42.0604%; height: 19.5938px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 55.1078%; height: 19.5938px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eGrundfos DMH 45-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eModel \/ Configuration\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eDMH 45-16 B-PV\/T\/C-X-E1U2U2XEMAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003ePump Type\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003ePositive displacement diaphragm dosing pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eNominal Flow Rate\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e45 L\/h at 50 Hz (approx. 11.89 US GPH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e16 bar (approx. 232 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eNumber of Dosing Heads\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eMaximum Viscosity\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e50 mPa·s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003ePump Housing\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eDosing Head Material\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003ePVDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eDiaphragm\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eValve Ball Material\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eCeramic (Al₂O₃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eValve Seat Material\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003ePTFE \/ Composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eValve Gasket Material\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003ePTFE \/ Composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eInlet Non-Return Valve\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eOutlet Non-Return Valve\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eInlet Connection\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eConnection pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eOutlet Connection\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eConnection pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eConnection Sizes\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e4\/6, 6\/9, 6\/12, 9\/12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eMaximum Permissible Inlet Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e8 bar (approx. 116 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eLiquid Temperature Range\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e-10 to 20 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003ePower Input (P1)\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e0.2 kW (approx. 0.268 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e3 × 230\/400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eMains Frequency\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eEnclosure Class\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eControl Variant\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eFrequency Converter\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eNot prepared for VFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eCable Included\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003ePower Plug\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eNo plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eDiaphragm Leakage Detection\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e12 kg (approx. 26.5 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eGross Weight\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e23.3 kg (approx. 51.4 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eShipping Volume\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003e0.156 m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eCE, EAC, CNROHSEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\u003eGermany (DE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.0604%; height: 19.5938px;\"\u003eCustom Tariff Number\u003c\/td\u003e\n\u003ctd style=\"width: 55.1078%; height: 19.5938px;\"\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 BROCURE\u003c\/h6\u003e\n\u003cp\u003eAdditional information about Grundfos DMH Mechanical Dosing Pumps are available in the DMH product leaflet.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/DMH_product_leaflet.pdf?v=1790059773\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #50809e;\"\u003eDOWNLOAD\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch6\u003eDATASHEET\u003c\/h6\u003e\n\u003cp\u003eDetailed specifications for the Grundfos DMH 18-16 Mechanical Dosing Pump 18 L\/h 16 Bar are available in the datasheet below.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/99587867_DMH_4516_BPVTCXE1U2U2XEMAG.pdf?v=1790872623\" 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\u003eAdditional technical data about the Grundfos DMH Mechanical Dosing Pumps are available in the product datasheet.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/DMH_Data_Booklet.pdf?v=1790060454\"\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":67618119975149,"sku":"GRU-99587867","price":6725.05,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/GRU-99587867_8a15644a-567f-46e1-af64-b10246c37753.jpg?v=1790874243","url":"https:\/\/pwnps.com\/products\/grundfos-dmh-45-16-mechanical-dosing-pump-45-l-h-16-bar","provider":"Parkway Process Solutions","version":"1.0","type":"link"}