Product Name: 3HP 6 PCS Impellers Paddle Wheel Aerator Model NO.: YC-3 Finished processing machinery: Aerator Condition: New Fishing Gear Winch Type: Fishing Machinery Aquatic Products Processing Machinery: Aerator Fishing Method: N Harvesting Machinery Type: Aerator Machine Power Source: Electric Working Method: Supply The O2 Type: Fisheries Auxiliary Machinery Impeller: 6 PCS: Motor: Can Do Special One Transport Package: Standard Origin: Made in China Product Description Modelpower(kw)impellervoltageSC-2.2(3HP)2.26220-440SC-1.5(2HP)1.54220-440SC-0.75(1HP)0.752220-440Supply the Paddle Water paddle : YC-0.75/1.5/3 or Special itemProduct DescriptionPaddle Wheel AeratorMain Parts:1) Motor(3phase, 380~440V /220V)2) Low Friction Gear Reducer3) New PP Impellers4) HDPE FloatsSpecifications:(1). Built-in protector is available to prevent motor being burnt accidentally.(2). Low friction gear reducer with low resistance to decrease energy losses.(3). Instead of worm gears, arcuate-bevel gears are used and save over 20% electric energy than traditional models.(4). The arcuate-bevel gear is made of chromium-manganese-titanium with carbon-nitride surface treatment, which ensures long usage life spans and high rigidity.(5). Sturdy stainless steel frame has no deformation and has high durability.(6). A mechanical seal is available to prevent oil leakage.(7). HDPE floats have great buoyancy and high strength, resist impact, acid-alkalinity erosion and sun exposure.(8). Nylon impellers, stainless steel transmission shafts and frames are available.(9). Adjustable shaft support, plastic plate.Fuctions:(I)Enrich dissolved oxygen to prevent shrimp, fish, eel or other aquatic products from dying caused by lack of oxygen, especially in bad wheather.(ii) Increase water current to make shrimp, fish and other aquatic products grow more quickly and healthly.(iii) Improve water quality, reduce algae, enhance fish health & growth, reduce harmful dissolved gases and clarify water.We can supply you 2-wheel and 4-wheel structure aerator for fishpond. It matches with1hp&2hp motor and high-quality reducer so that the paddle wheel could be more stableand not easy to swing during operation.