How is the corrosion-resistant self priming pump applied to pesticides?

The application of corrosion-resistant self-priming pumps in pesticide production can be divided into two types: one is to use vacuum pulling, where the material does not directly contact the pump and various metal materials are used as vacuum pumps. The other is to use fluoroplastic magnetic driven corrosion-resistant self-priming pumps to avoid the problem of pump shaft leakage

In the application of corrosion-resistant self priming pumps in pesticide production and manufacturing, two methods are usually used for the transportation of fluid media.

One method is to use vacuum pulling, which often prevents direct contact between the material and the pump during material transportation, thus reducing the corrosion on the pump. Therefore, various metal material vacuum pumps can also be selected.

Another method is to use pumps simultaneously to transport various materials, among which various corrosion-resistant centrifugal pumps and corrosion-resistant submerged pumps are commonly used. Initially, cast iron pumps, ceramic pumps, and stainless steel pumps were commonly used. Those pumps often have a short service life due to insufficient corrosion resistance or brittle materials. Other areas at the shaft seal position are prone to water leakage, causing various troubles in pesticide production and directly affecting production and manufacturing.

Despite various improvements made by manufacturers of corrosion-resistant self priming pumps, it is still difficult to adapt to complex media in pesticide production processes, such as dimethyl phosphite in the production and manufacturing of omethoate. In the future, fluoroplastic magnetic driven corrosion-resistant self suction pumps will appear, and magnetic transmission will be used to solve the problem of dynamic sealing of the rotating shaft, avoiding the problem of pump shaft leakage. It plays a very good role in pesticide production and manufacturing.

Submerged pumps are commonly used in pesticide production and manufacturing. The use of fluoroplastic alloy submerged pumps in highly corrosive solvents has been well applied in certain production processes such as phosphorus oxychloride and omethoate.