Весло колеса Аэратор

Our paddle wheel aerators are greatly improved and produced according to the newest international technologies. Adopting whole plastic floats, these aerators have stainless steel transmission shafts and frames.In April 2000, these products were examined by the China Fishery Machinery Instruments Equality Supervision Center. All 9 models were evaluated as reaching to the SC/T6017-1999 standard.Features:1) Arcuate-bevel gears are used instead of worm gears, therebyeconomizing on energy with high efficiency, and saving over 20% electricenergy over traditional models2) The arcuate-bevel gear is made of chromium-manganese-titanium withcarbon-nitride surface treatment. This ensures long usage life spans andhigh rigidity 3) A mechanical seal is available to prevent oil leakage4) Inside protectors are available to avoid the motor being accidentallyburnt out5) PE floats, nylon impellers, and stainless steel shafts and frames areavailable 6) With oxygen transfer rates of 2.59kg (O2)/h, 36.3% higherthan the standard, power efficiency is 1.71kg (O2)/kWh,36.8% higher than the standardOuter packing: Carton