{"product_id":"hc550a-1-pond-aerator-pump","title":"HC550A-1 Pond Aerator Pump | 500W AC, 2-Acre Coverage","description":"\u003ch1\u003eHC550A-1 Pond Aerator Pump | 500W AC, 2-Acre Coverage\u003c\/h1\u003e\n\u003cp\u003eA new aquaculture startup needing a reliable, low-maintenance aeration system for a 2-acre pond often faces the immediate challenge of maintaining high dissolved oxygen levels to ensure fish survival and rapid growth. When managing a commercial operation, equipment failure or inadequate circulation can lead to devastating stock losses, foul odors, and toxic gas buildup at the pond floor. The HC550A-1 addresses these critical vulnerabilities by providing continuous, high-volume bottom circulation that keeps the entire water column healthy. By preventing stagnation and breaking down organic waste naturally, it ensures your fish thrive and your maintenance schedule remains highly manageable.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the HC550A-1\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePowered by an efficient 500W AC motor, available in both 220V\/50Hz and 110V\/60Hz configurations for standard worldwide mains connections.\u003c\/li\u003e\n\u003cli\u003eProvides comprehensive oxygenation for water bodies up to 2 acres in size.\u003c\/li\u003e\n\u003cli\u003eEngineered to push air to a maximum diffuser depth of 65 feet, perfect for deep commercial ponds or lakes.\u003c\/li\u003e\n\u003cli\u003eIncludes 4 weighted EPDM rubber diffusers to maximize water movement and distribute micro-bubbles evenly.\u003c\/li\u003e\n\u003cli\u003eOperates at a steady 1400 rpm (220V) or 1700 rpm (110V) to deliver consistent pressure parallel flow.\u003c\/li\u003e\n\u003cli\u003eFeatures built-in thermal protection triggering at 145±5℃ to prevent overheating during continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow Bottom Aeration Works\u003c\/h2\u003e\n\u003cp\u003eThe HC550A-1 operates by pumping compressed air through weighted tubing down to the pond floor, where the four diffusers release millions of tiny micro-bubbles. As these bubbles rise toward the surface, they disrupt the thermocline, effectively mixing the colder, oxygen-depleted bottom layer with the warmer, oxygen-rich surface water. This constant vertical circulation provides aerobic bacteria with the necessary oxygen to rapidly digest organic muck and sludge at the bottom. Furthermore, the rising water carries harmful gases, such as ammonia and hydrogen sulfide, to the surface where they safely vent into the atmosphere. This process prevents toxic buildup, reduces mosquito breeding grounds, and supports a highly balanced aquatic ecosystem.\u003c\/p\u003e\n\u003ch2\u003eIdeal Applications for the HC550A-1\u003c\/h2\u003e\n\u003cp\u003eThis AC-powered system is specifically engineered for medium to large-scale applications requiring continuous, reliable oxygenation. With its 2-acre coverage capacity and 4-diffuser setup, it is perfectly suited for commercial aquaculture startups, fish hatcheries, and recreational fishing lakes that demand consistent performance. Because it runs on standard 110V or 220V mains power, it is ideal for properties with accessible electrical infrastructure. The system excels in deep-water environments, easily managing depths up to 65 feet. This makes it an excellent choice for steep-sided agricultural reservoirs, golf course water hazards, and residential community lakes that suffer from seasonal stratification and excessive organic waste accumulation.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e220V Model (HC550A1-86\/2)\u003c\/th\u003e\n\u003cth\u003e110V Model (HC550B1-86\/2)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Configuration\u003c\/td\u003e\n\u003ctd\u003ePressure parallel flow\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\u003e220V\/50Hz\/1\u003c\/td\u003e\n\u003ctd\u003e110V\/60Hz\/1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at rated pressure\u003c\/td\u003e\n\u003ctd\u003e2.27 A\u003c\/td\u003e\n\u003ctd\u003e4.54 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\u003ctd\u003e≤500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at rated pressure\u003c\/td\u003e\n\u003ctd\u003e1400 rpm\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\u003e275*130*189mm\u003c\/td\u003e\n\u003ctd\u003e275*130*189mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e8.5kg\u003c\/td\u003e\n\u003ctd\u003e8.5kg\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\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\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\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\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\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\u003ctd\u003e65'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitor value\u003c\/td\u003e\n\u003ctd\u003e12.5μF\u003c\/td\u003e\n\u003ctd\u003e45μF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan the HC550A-1 handle a pond deeper than 50 feet?\u003c\/h3\u003e\n\u003cp\u003eYes, this model is specifically engineered to push compressed air to a maximum diffuser depth of 65 feet. The 500W motor provides sufficient pressure to maintain consistent micro-bubble generation even at these extreme depths, ensuring proper circulation from the very bottom of your pond.\u003c\/p\u003e\n\u003ch3\u003eDo I need to purchase a separate thermal protection switch for continuous operation?\u003c\/h3\u003e\n\u003cp\u003eNo, the HC550A-1 includes built-in thermal protection that activates at 145±5℃. This internal safeguard automatically protects the Class F insulated motor from overheating, allowing you to run the system continuously 24 hours a day with peace of mind.\u003c\/p\u003e\n\u003ch3\u003eHow are the 4 diffusers distributed for a 2-acre aquaculture pond?\u003c\/h3\u003e\n\u003cp\u003eFor optimal coverage in a 2-acre pond, the 4 diffusers should be spaced evenly across the deepest sections of the water body. This setup maximizes the disruption of the thermocline and ensures that the entire water column receives adequate oxygen transfer, eliminating dead zones where muck and harmful gases typically accumulate.\u003c\/p\u003e","brand":"HCEM","offers":[{"title":"Default Title","offer_id":48154884767982,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/6084\/7086\/files\/550-2.jpg?v=1781602846","url":"https:\/\/hcempump.com\/products\/hc550a-1-pond-aerator-pump","provider":"Hcem","version":"1.0","type":"link"}