Aquarium Air Pump Hydroponics Aerator BOYU DC 12V 120 L/M 60 W Pond Fish Tank

Feature: ENERGY SAVING- High-efficiency permanent magnet DC motor as the driver without oil lubrication. It produces purer compressed air when connect to the storage batteries. Internal parts and cables are 100% copper. PREMIUM QUALITY - The working membrane is made of macromolecule compounded rubber. Adoptions of pound-resisting diaphragms, advanced ball bearings, balance centrifugal shaftes, and aluminium alloy shell ensure the pump to work long. WIDE USAGE - Ideal to increase water circulation and oxygen levels. Extensively used in aquaculture breeding and oxygen supply for seafood in hotels, restaurants, seafood booth, fish farms and, hydroponic systems etc. Also applied in short-distance transport of live aquatic products. Also used for air supply to spare parts of food machine, medical instrument, belching lamp and new type paint, making and designing advertising LPG and LNG etc. Safety Notice: 1)Check the supplied voltage accords with the requirement. 2)Please always keep the pump dry. Frimly place the pump at least 30cm above liquid surface to prevent water from refluxin. Otherwise, it should fit with a non-return valve. 3)Please keep a good ventilation while pump working. Working environmental temperature should be within 0°C-38°C. 4)Please avoid solarization and rain if place it outdoor. 5)Please connect air stones to the end of the air tubing under water to increase the oxygen absorption rate, adjust the depth of every air stone in the water to ensure that the air is given off evenly.