{"product_id":"120w-12v-micro-electric-diaphragm-boosting-pump","title":"120W 12V Micro Electric Diaphragm Boosting Pump Auto Start\/Stop","description":"\u003ch2\u003e120W 12V High-Temperature Micro Electric Diaphragm Boosting Pump\u003c\/h2\u003e\n\u003cp\u003eUpgrade your water pressure system with this powerful \u003cstrong\u003e120W, 12V micro electric diaphragm pump\u003c\/strong\u003e. Engineered for high-temperature environments and built for reliability, this automatic start\/stop pump is ideal for commercial buildings, tube cleaning systems, steam ironing machines, industrial water recycling, and a wide range of home appliance applications.\u003c\/p\u003e\n\n\u003cp\u003eWith a robust diaphragm sealing structure, this pump handles clean water and alcohol-compatible liquids efficiently — delivering consistent flow and stable pressure with minimal maintenance. Its compact design makes installation straightforward, even in tight spaces.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e L0742YD-12-120F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Power:\u003c\/strong\u003e 120W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Pressure:\u003c\/strong\u003e 1.2 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Flow Rate:\u003c\/strong\u003e 9 L\/min\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing Structure:\u003c\/strong\u003e Diaphragm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size:\u003c\/strong\u003e 1\/2\" (4 min external thread)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1,100 g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical Compatibility:\u003c\/strong\u003e Clean water, alcohol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Start\/Stop:\u003c\/strong\u003e Yes — pressure-activated for hands-free operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial building water pressure boosting\u003c\/li\u003e\n  \u003cli\u003eTube and pipeline cleaning systems\u003c\/li\u003e\n  \u003cli\u003eSteam ironing machines\u003c\/li\u003e\n  \u003cli\u003eIndustrial water recycling circuits\u003c\/li\u003e\n  \u003cli\u003eHome appliance water supply systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eEvery unit undergoes a full water-flow test prior to shipment to verify normal operation. As a result, customers may notice minor residual moisture or water marks upon unboxing — this is completely normal and is evidence of our rigorous pre-shipment quality check. Your pump is brand new.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications Table\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd; padding:8px;\"\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMax Power\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e120W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMax Pressure\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1.2 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMax Flow Rate\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e9 L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eSealing Material\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eDiaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eOutlet Size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1\/2\" 4 min external thread\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1,100 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eCompatible Liquids\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eClean water, Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMade in China (Zhejiang)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What liquids are compatible with this 12V diaphragm pump?\u003c\/h4\u003e\n\u003cp\u003eA: This micro electric diaphragm pump is compatible with clean water and alcohol-based liquids. It is not designed for use with abrasive slurries, oils, or corrosive chemicals beyond those listed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the automatic start\/stop function work on this boosting pump?\u003c\/h4\u003e\n\u003cp\u003eA: The pump features a pressure-activated automatic start\/stop mechanism. It activates when it detects a drop in line pressure (demand for flow) and shuts off automatically once the desired pressure is restored — providing efficient, hands-free operation without manual switching.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this diaphragm pump suitable for high-temperature applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This pump is specifically engineered to handle elevated liquid temperatures, making it well-suited for steam ironing machines, hot water circulation, and other high-temperature home appliance or commercial uses. Always verify your specific temperature range against your system's requirements before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the pre-shipment water test mean for my new pump?\u003c\/h4\u003e\n\u003cp\u003eA: Every unit is individually tested with water before it ships to confirm full functionality. You may notice small traces of moisture or water marks inside the packaging — this is a normal result of quality testing, and your pump is guaranteed to be brand new.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What liquids are compatible with this 12V diaphragm pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This micro electric diaphragm pump is compatible with clean water and alcohol-based liquids. It is not designed for use with abrasive slurries, oils, or corrosive chemicals beyond those listed.\"}}, {\"@type\": \"Question\", \"name\": \"How does the automatic start\/stop function work on this boosting pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pump features a pressure-activated automatic start\/stop mechanism. 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