{"product_id":"grundfos-dmh-403-10d-dual-head-dosing-pump-403-l-h-10-bar","title":"Grundfos DMH 403-10D Dual Head Dosing Pump 403 L\/h 10 Bar","description":"\u003ch6\u003e\u003cspan\u003eKEY FEATURES\u003c\/span\u003e\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eApprox. 403 L\/h nominal dosing capacity at 50 Hz\u003c\/li\u003e\n\u003cli\u003e10 bar maximum operating pressure\u003c\/li\u003e\n\u003cli\u003eDual-head configuration with 2 dosing heads\u003c\/li\u003e\n\u003cli\u003eRobust positive displacement diaphragm dosing pump\u003c\/li\u003e\n\u003cli\u003ePVDF dosing heads\u003c\/li\u003e\n\u003cli\u003ePTFE\/composite valve balls\u003c\/li\u003e\n\u003cli\u003ePTFE\/composite valve seats\u003c\/li\u003e\n\u003cli\u003ePTFE\/composite valve gaskets\u003c\/li\u003e\n\u003cli\u003eLong-life PTFE diaphragms\u003c\/li\u003e\n\u003cli\u003eHandles liquids up to 100 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\u003eConnection pack with 19\/27 and 20\/25 connection sizes\u003c\/li\u003e\n\u003cli\u003e3 × 230\/400 V, 50 Hz three-phase motor\u003c\/li\u003e\n\u003cli\u003e0.6 kW power input\u003c\/li\u003e\n\u003cli\u003eIP55 enclosure rating\u003c\/li\u003e\n\u003cli\u003eCE, EAC and CNROHSEX approvals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Grundfos DMH 403-10D is a robust dual-head positive displacement diaphragm dosing pump designed for reliable chemical dosing in demanding industrial and process applications. This configuration combines two dosing heads with a nominal dosing capacity of 403 L\/h at 50 Hz and a maximum operating pressure of 10 bar.\u003c\/p\u003e\n\u003cp\u003eThe diaphragms are 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. The dual-head arrangement provides a versatile dosing solution while retaining the robust mechanical design of the Grundfos DMH range.\u003c\/p\u003e\n\u003cp\u003eThis configuration features two PVDF dosing heads, long-life PTFE diaphragms, PTFE\/composite valve balls, PTFE\/composite valve seats and PTFE\/composite valve gaskets. With compatibility for liquids up to 100 mPa·s viscosity and a liquid temperature range from -10 to 60 °C, the pump provides dependable performance 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\u003eDual-head design with 2 dosing heads\u003c\/li\u003e\n\u003cli\u003eLong-life PTFE diaphragms\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 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: 19\/27 and 20\/25\u003c\/li\u003e\n\u003cli\u003eMaximum permissible inlet pressure of 0.8 bar\u003c\/li\u003e\n\u003cli\u003eLiquid temperature range from -10 to 60 °C\u003c\/li\u003e\n\u003cli\u003eStandard control variant\u003c\/li\u003e\n\u003cli\u003eNot prepared for VFD operation\u003c\/li\u003e\n\u003cli\u003eIP55 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 10 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 403-10D Dual Head 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 DMH 403-10D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Number\u003c\/td\u003e\n\u003ctd\u003e99822563\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Configuration\u003c\/td\u003e\n\u003ctd\u003eDMH 403-10D B-PV\/T\/T-X-E1U3U3XEMAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN Number\u003c\/td\u003e\n\u003ctd\u003e5713834785016\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\u003eNominal Flow Rate\u003c\/td\u003e\n\u003ctd\u003e403 L\/h at 50 Hz (approx. 106.46 US GPH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e10 bar (approx. 145 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Dosing Heads\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Viscosity\u003c\/td\u003e\n\u003ctd\u003e100 mPa·s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Housing\u003c\/td\u003e\n\u003ctd\u003eAluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Head 1 Material\u003c\/td\u003e\n\u003ctd\u003ePVDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDosing Head 2 Material\u003c\/td\u003e\n\u003ctd\u003ePVDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Ball Material\u003c\/td\u003e\n\u003ctd\u003ePTFE \/ Composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Seat Material\u003c\/td\u003e\n\u003ctd\u003ePTFE \/ Composite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Gasket Material\u003c\/td\u003e\n\u003ctd\u003ePTFE \/ Composite\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\u003e19\/27, 20\/25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Permissible Inlet Pressure\u003c\/td\u003e\n\u003ctd\u003e0.8 bar (approx. 11.6 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input (P1)\u003c\/td\u003e\n\u003ctd\u003e0.6 kW (approx. 0.805 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\u003eIP55\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\u003e59.8 kg (approx. 131.8 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e76.3 kg (approx. 168.2 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e0.324 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\u003e8413919065\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 403-10D Dual Head Dosing Pump 403 L\/h 10 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\/99822563_DMH_40310D_BPVTTXE1U3U3XEMAG.pdf?v=1790965155\" 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":67625238626541,"sku":"GRU-99822563","price":36937.9,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/9529\/3345\/files\/GRU-99822563.jpg?v=1790965346","url":"https:\/\/pwnps.com\/products\/grundfos-dmh-403-10d-dual-head-dosing-pump-403-l-h-10-bar","provider":"Parkway Process Solutions","version":"1.0","type":"link"}