China 0.75kw 2 Impeller Prawn Culture Aerator

0.75KW 2 Impeller Prawn Culture AeratorFunctions:
2 Impellers 1HP Paddle Wheel Aerator is normally used in intensive cultured shrimp or prawn ponds for increasing dissolved oxygen in water. It can help aqua animals avoid lack of oxygen and promote animals grow up healthily and quickly.
Main Parts:
Motor: 1unit, 1HP with cooper wire material, cast iron, 4 polarity
Reducer: 1unit, cast iron with arcuate-bevel gear, ratio: 1: 14
frame: 1pc, 304SS, 980mm x 420mm x 30 mm
Motor Cover: 1pc, HDPE
Impeller: 2pcs, New PP, 101 r/ min, 210mm x 640mm
Float: 2pcs, HDPE, 320mm x 190mm x 1760mm
Transmission Shaft: 2pcs, 304SS, Φ25mm x 468 mm
Specifications:
1)Arcuate-bevel gear instead of worm gear, with high efficiency and saving over 20% electric energy than traditional models.
2)Arcuate-bevel gear is made of chromium-manganese-titanium with carbon-nitride surface treatment. This ensures long usage life span and high rigidity.
3)Mechanical seal is available to prevent oil leakage pollution.
4)Protector inside motor to prevent motor from burning down accidentally.
5)Both frame and Shafts are made of 304# stainless steel to get them do not easily rust after a long usage.
6)New PP made tough impellers against corrosion and sunburn resistance.
6)Float is made with reinforced virgin HDPE to optimize full ductility, and resist acid-alkalinity and sun exposure.
7)Big water splash and strong water waves and current, high oxygen transfer rate at 1.5kg/h.
8)Easy installation, maintenance and durable service life.
ModelHPPhaseVoltageImpellersOxygen Transfer20/40/40H
Container LoadYC0.7513380V~440V21.5kg/h80/185/200