paddle wheel aeration equipment/waterwheel aerator wholesale/12 impeller aerator

Features:

1. Arcuate bevel-gear instead of gear worm is adopted for reducer, energy-saving and high-efficient, saving over 20% energy than traditional models;

2. Arcuate bevel-gear is made of chromium-manganese-titanium alloyed steel with carbonitriding on the surface, to achieve high rigidity and long lift span;

3. Mechanical seal is used to ensure no oil leak pollution;

4. Protector inside is available to avoid motor being burnt accidentally;

5. PE float, nylon impeller, stainless steel shaft and frame are available

Technical parameter