Low Friction Impeller Paddle Water Wheel Aerator with Built-In Protector for Fishpond

Paddle Aerator 

Specifications:

(1) Built-in protector is available to prevent motor being burnt accidentally.
(2) Low friction gear reducer with low resistance to decrease energy losses.
(3) Instead of worm gears, arcuate-bevel gears are used and save over 20% electric energy than traditional models.
(4) The arcuate-bevel gear is made of chromium-manganese-titanium with carbon-nitride surface treatment, which ensures long usage life spans and high rigidity.
(5) Sturdy stainless steel frame has no deformation and has high durability.
(6) A mechanical seal is available to prevent oil leakage.
(7) HDPE floats have great buoyancy and high strength, resist impact, acid-alkalinity erosion and sun exposure.
(8) Nylon impellers, stainless steel transmission shafts and frames are available.
(9) Adjustable shaft support, plastic plate.