Chemical centrifugal pump and ordinary centrifugal pump difference

First of all, the medium is different. Chemical pumps are generally used in the chemical industry, the output of chemical raw materials. Generally speaking, chemical raw materials are acid alkaline, corrosive, toxic, and so on. The main medium of water pump is water, clean water or non corrosive water. Some sewage will do, too.

The second is the material of the pump is not the same. Chemical pump material generally has corrosion resistance, metal, such as stainless steel, 304,316,316L, etc.. Non-metallic such as rubber lining, fluorine lining and so on. It is mainly anticorrosive. The material of the pump, because water is not corrosive, the general material of cast iron or cast steel is ok, the inside can be coated with anti-rust paint, and the outside is paint.

Finally, the biggest difference between chemical pump and water pump lies in the production process and safety. Chemical pump production process requires excellence, because once there is a problem, it is a very serious problem. Security, nothing like that. Pump flow, head, pressure not only meet the requirements of the pump, and safety first, performance first.