{"product_id":"dp-521-12v-70psi-micro-diaphragm-electric-water-pump-agricultural","title":"DP-521 12V 70PSI Micro Diaphragm Electric Water Pump | Agricultural","description":"\u003ch2\u003eDP-521 12V 70PSI Micro Diaphragm Water Pump – Reliable Agricultural \u0026amp; Spray Applications\u003c\/h2\u003e\n\n\u003cp\u003eMeet the \u003cstrong\u003eDP-521 Micro Electric Diaphragm Water Pump\u003c\/strong\u003e — a compact, high-pressure 12V pump engineered for agricultural spraying, car washing, irrigation, and a wide range of fluid-transfer tasks. Delivering a steady \u003cstrong\u003e70 PSI\u003c\/strong\u003e of pressure at a flow rate of \u003cstrong\u003e3.5L\/min\u003c\/strong\u003e, this pump is built tough for dependable everyday performance.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from \u003cstrong\u003edurable plastic\u003c\/strong\u003e in a sleek \u003cstrong\u003eblack finish\u003c\/strong\u003e, its compact footprint of \u003cstrong\u003e3.54 × 4.72 in (9 × 12 cm)\u003c\/strong\u003e makes it easy to mount in tight spaces on vehicles, ATVs, sprayers, RVs, or agricultural equipment. Whether you're setting up a garden sprayer, a mobile car-wash system, or a field irrigation rig, the DP-521 is ready to work.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V DC Operation\u003c\/strong\u003e — compatible with standard vehicle and battery power systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e70 PSI High Pressure\u003c\/strong\u003e — consistent, powerful output for spraying, washing, and fluid transfer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.5L\/Min Flow Rate\u003c\/strong\u003e — efficient and steady liquid delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicro Diaphragm Design\u003c\/strong\u003e — self-priming, low noise, and long service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Plastic Housing\u003c\/strong\u003e — corrosion-resistant and lightweight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size: 9 × 12 cm\u003c\/strong\u003e — easy to install in confined spaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e — agricultural spraying, car washing, RV water systems, garden irrigation, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack finish\u003c\/strong\u003e for a clean, professional look\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DP-521\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e 70 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 3.5 L\/min\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.54 × 4.72 in \/ 9 × 12 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump Type:\u003c\/strong\u003e Micro Diaphragm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAgricultural and garden spraying systems\u003c\/li\u003e\n  \u003cli\u003ePortable car wash setups\u003c\/li\u003e\n  \u003cli\u003eRV and caravan water supply\u003c\/li\u003e\n  \u003cli\u003eMarine and boat applications\u003c\/li\u003e\n  \u003cli\u003eSmall-scale irrigation projects\u003c\/li\u003e\n  \u003cli\u003eDIY fluid transfer and pumping systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe use of water pumping equipment in agricultural and outdoor settings, visit the U.S. EPA WaterSense resource on water-efficient technologies.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What is the DP-521 12V Micro Diaphragm Water Pump used for?\u003c\/h4\u003e\n\u003cp\u003eA: The DP-521 is a versatile 12V electric diaphragm pump ideal for agricultural spraying, portable car washing, RV water systems, garden irrigation, and general fluid-transfer tasks. Its compact size and 70 PSI output make it suitable for a wide range of applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage and pressure does the DP-521 water pump operate at?\u003c\/h4\u003e\n\u003cp\u003eA: The DP-521 operates on \u003cstrong\u003e12V DC\u003c\/strong\u003e power and delivers up to \u003cstrong\u003e70 PSI\u003c\/strong\u003e of pressure with a flow rate of 3.5 litres per minute — making it well-suited for spraying and washing applications that require consistent pressure.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the DP-521 pump made of, and how big is it?\u003c\/h4\u003e\n\u003cp\u003eA: The pump is constructed from durable, corrosion-resistant plastic and measures approximately 3.54 × 4.72 inches (9 × 12 cm), making it easy to mount in tight or confined spaces on vehicles and equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the DP-521 self-priming?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the micro diaphragm design of the DP-521 allows it to self-prime, making setup straightforward without needing to manually fill the pump before operation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the DP-521 12V Micro Diaphragm Water Pump used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DP-521 is a versatile 12V electric diaphragm pump ideal for agricultural spraying, portable car washing, RV water systems, garden irrigation, and general fluid-transfer tasks. 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