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What is the difference between the pump cover of the fluorochemical pump?
浏览次数: Time: 2018-11-14 15:27
The pump cover is an important part of the chemical pump. The combination of the pump cover and the pump body forms a closed cavity, which flows the liquid through the pump inlet to the impeller, and assumes the collection of the liquid thrown out by the impeller, and finally guides the liquid. To the outlet of chemical pump, pump cover
The pump cover is an important part of the chemical pump . The combination of the pump cover and the pump body forms a closed cavity, which flows the liquid through the pump inlet to the impeller, and assumes the collection of the liquid thrown out by the impeller, and finally guides the liquid. To the outlet of the chemical pump, the main function of the pump cover is to seal and tighten. Ensure that the fluorinated lining pump works normally and does not leak oil.
The pump cover of the fluorinated pump plays a major role in fixing the mechanical seal. The static ring and mechanical seal gland in the mechanical seal are locked on the pump cover, and combined with the moving ring on the impeller shaft to prevent the transported liquid from leaking from the pump cavity.
Pump cover of green ring pump industry-three design advantages
(1) The fixed seal on the back of the pump cover adopts a universal design, which ensures that the pump can be equipped with a variety of mechanical seals.
(2) The inner slot is designed for the sealing part, which ensures the sealing performance and the positioning of the seal ring without shifting or deforming.
(3) The spiral fluorine groove and dovetail groove patented fluorine lining process are used to mold the casting pump cover and the fluorine plastic as a whole at high temperature.
The pump cover material of the fluorinated industrial pump is generally fluoroplastic, which is manufactured by the unique lining process of the green ring, which can withstand any corrosive liquids, such as hydrofluoric acid, nitric acid, sulfuric acid, hydrochloric acid, etc.
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