1. Motor and gear reducer are special designed with high quality to obtain the high operating efficiency but minimum power loss.
2. Shafts are made of stainless steel, floats and paddle wheels are made of durable plastic to assure long life with resistance to corrosion, and ultraviolet ray from the sun.
3. Paddle wheel consists of 8 detachable propellers, which save shipping space, convenient to assembly, low maintenance cost.
4. The diameter of impeller can be produced as your requirement.