1.Arcuate-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 arcuate-bevel gear is made of chromium-manganese-titanium alloyed steel with carbonitriding on the surface, adding rigidity and providing longer service life.

3. Mechanical seal is used to ensure no oil leakage pollution.

4. Protector is installed inside the machine to avoid motor being burnt accidentally..

5. High efficiency oxygen transferring ability with 3.6kgs O2/h.

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