oxygen aerator

With oxygen transfer rates of 2.59kg (O₂)/h, 36.3% higher than
the standard, power efficiency is 1.71kg (O₂)/kWh, 36.8% higher
than the standard.

Advantages:

1/ Actual-bevel gears are used instead of worm gears, thereby economizing
on energy with high efficiency, and saving over 20% electric energy over
traditional models

2) The actual-bevel gear is made of chromium-manganese-titanium with
carbon-nitride surface treatment. This ensures long usage life spans and
high rigidity

3) A mechanical seal is available to prevent oil leakage

4) Inside protectors are available to avoid the motor being accidentally
burnt out

5) PE floats, nylon impellers, and stainless steel shafts and frames are
available