{"product_id":"hc480d-1-pond-aerator-pump","title":"HC480D-1 Pond Aerator Pump | 500W 24V DC, 2-Acre Coverage","description":"\u003ch1\u003eHC480D-1 Pond Aerator Pump | 500W 24V DC, 2-Acre Coverage\u003c\/h1\u003e\n\u003cp\u003eWhen thick ice forms completely over a pond in winter, it creates a deadly, impenetrable seal that blocks essential atmospheric exchange. This solid barrier traps toxic gases, such as hydrogen sulfide and ammonia, produced by decaying organic matter on the pond floor, while simultaneously starving your fish of vital oxygen. This dangerous winterkill scenario can wipe out years of careful pond management and fish growth in a matter of weeks. The HC480D-1 offers a reliable, continuous defense against ice-over. By circulating warmer water from the bottom to the surface, it ensures a section of the pond remains open, allowing harmful gases to vent safely while actively oxygenating the entire water column, even in freezing temperatures.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the HC480D-1\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperates on a highly efficient 24V DC motor, drawing a maximum of 500W for easy integration with off-grid solar panel setups and battery banks.\u003c\/li\u003e\n\u003cli\u003eProvides comprehensive bottom aeration for water bodies up to 2 acres in size, ensuring healthy conditions for fish and aquatic life.\u003c\/li\u003e\n\u003cli\u003eIncludes capacity for 4 weighted diffusers to ensure even, widespread oxygen distribution across wide or irregularly shaped ponds.\u003c\/li\u003e\n\u003cli\u003ePushes high-volume air down to an impressive maximum diffuser depth of 65 feet, making it suitable for deep reservoirs and lakes.\u003c\/li\u003e\n\u003cli\u003eFeatures built-in thermal protection (145±5℃) and Class F motor insulation for safe, continuous operation during hot summer months.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow Bottom Aeration Works\u003c\/h2\u003e\n\u003cp\u003eThe HC480D-1 functions by forcing compressed air through weighted tubing down to rubber membrane diffusers situated on the pond floor. As millions of micro-bubbles are released, they rise rapidly to the surface, disrupting the thermocline and mixing the colder, oxygen-depleted bottom layer with the oxygen-rich surface water. This constant upward movement actively vents harmful ammonia and other decomposing gases into the atmosphere. Furthermore, the significantly increased dissolved oxygen at the pond bottom accelerates the digestion of accumulated organic muck by beneficial aerobic bacteria. This natural process prevents foul odors, reduces mosquito breeding grounds, and improves overall water quality without the use of harsh chemical treatments.\u003c\/p\u003e\n\u003ch2\u003eIdeal Applications for the HC480D-1\u003c\/h2\u003e\n\u003cp\u003eThis 500W DC unit is specifically engineered for remote agricultural ponds, off-grid fish farms, and recreational lakes up to 2 acres where standard 110V or 220V mains power is simply unavailable. Because it runs efficiently on 24V DC power, it pairs perfectly with solar panel arrays and battery storage systems for sustainable, round-the-clock operation in isolated locations. It is an excellent choice for raising oxygen-sensitive species like trout, bass, or densely stocked tilapia in deep water environments reaching up to 65 feet. Additionally, its ability to run in ambient temperatures as low as -5℃ makes it a vital tool for northern climates requiring consistent winter ice management to prevent devastating fish kills.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eHC480D1-86\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Configuration\u003c\/td\u003e\n\u003ctd\u003ePressure parallel flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at rated pressure\u003c\/td\u003e\n\u003ctd\u003e20.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower at rated pressure\u003c\/td\u003e\n\u003ctd\u003e≤500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at rated pressure\u003c\/td\u003e\n\u003ctd\u003e1700 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e273*135*192mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e9.95 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating ambient temperature\u003c\/td\u003e\n\u003ctd\u003e-5 to 40℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal protection\u003c\/td\u003e\n\u003ctd\u003e145±5℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor insulation class\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiffuser quantity\u003c\/td\u003e\n\u003ctd\u003e4 diffusers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax pond size\u003c\/td\u003e\n\u003ctd\u003e2 acres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax diffuser depth\u003c\/td\u003e\n\u003ctd\u003e65'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I run the HC480D-1 directly from a solar panel without a battery?\u003c\/h3\u003e\n\u003cp\u003eWhile the 24V DC motor is designed to be compatible with solar panels, we highly recommend using a solar charge controller paired with a deep-cycle battery bank. This setup ensures the 500W pump receives a stable 24V current and allows the aeration system to continue operating during the night or on heavily overcast days, maintaining consistent dissolved oxygen levels for your 2-acre pond.\u003c\/p\u003e\n\u003ch3\u003eIs this pump strong enough to push air to 4 diffusers at maximum depth?\u003c\/h3\u003e\n\u003cp\u003eYes, the HC480D-1 is specifically designed with a pressure parallel flow head configuration that allows it to effectively supply air to 4 separate diffusers simultaneously. It maintains more than enough pressure to operate these diffusers at depths up to 65 feet, making it highly effective for deep, off-grid water bodies that require extensive circulation.\u003c\/p\u003e\n\u003ch3\u003eHow does this unit perform in freezing winter temperatures?\u003c\/h3\u003e\n\u003cp\u003eThe pump is rated for an operating ambient temperature down to -5℃. When housed in a properly ventilated, weather-resistant cabinet, the continuous airflow to the bottom diffusers will keep a section of the pond surface from freezing over. This open hole allows toxic gases to escape and fresh oxygen to enter, actively protecting your fish stock throughout the harsh winter months.\u003c\/p\u003e","brand":"HCEM","offers":[{"title":"Default Title","offer_id":48154876838126,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/6084\/7086\/files\/480D_E4_B8_BB_E5_9B_BE.jpg?v=1781602674","url":"https:\/\/hcempump.com\/products\/hc480d-1-pond-aerator-pump","provider":"Hcem","version":"1.0","type":"link"}