Foshan Water Pump Factory believes that to understand the difference between them, we must first understand their meaning, principle and performance:
Dissolved air pump: gas-liquid mixing pump, ozone water Mixing pump, air flotation pump, air-water mixing pump, air mixing pump, aeration pump, air-liquid pump, vortex pump. The suction port of the dissolved air pump can use negative pressure to suck in gas, so there is no need to use an air compressor and an atmospheric ejector. The high-speed rotating pump impeller mixes liquid and gas, so agitators and mixers are not needed. Due to the pressurized mixing in the pump, the gas and liquid are fully dissolved, and the dissolution efficiency can reach 80~100. Therefore, a highly dissolved liquid can be produced without the need for a large pressurized gas dissolving tank or an expensive reaction tower. The gas-to-liquid ratio is about 1:9 (the suction volume is 8-10). Use in series to increase the suction volume.
Ordinary centrifugal pump: A centrifugal pump refers to a pump that relies on the centrifugal force generated by the rotation of the impeller to transport liquids. Centrifugal pumps work by using the rotation of an impeller to cause centrifugal movement of water. Before starting the water pump, the pump casing and suction pipe must be filled with water, and then the motor is started so that the pump shaft drives the impeller and the water to rotate at high speed. The water undergoes centrifugal motion and is thrown toward the outer edge of the impeller, and flows through the volute pump casing. The pressurized water pipe flows into the water pump.
It can be seen that the relationship between inclusion and being included is that the dissolved air pump is a specific pump type for a certain use condition, while the centrifugal pump is a broader term.