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进口高扬程多级深井潜水泵美国阿卡迪亚品牌

进口高扬程多级深井潜水泵Product Description: The utility model comprises an upper pump shell, a water outlet joint arranged at the upper end of the upper pump shell and a lower pump shell arranged below the upper pump shell. The lower end of the lower pump shell is provided with a water inlet, the lower part of the lower pump shell is provided with a driving motor, and a support pipe is arranged between the upper pump shell and the lower pump shell; An upper limit plate is arranged on the outer wall of the lower end of the upper pump shell; The outer wall at the lower end of the upper pump shell is screwed with a reinforced outer pipe, and the upper end face of the reinforced outer pipe is fitted with the lower surface of the upper limit plate; There is a buffer gap between the inner wall of the reinforced outer pipe and the outer wall of the support pipe; The outer wall of the upper end of the lower pump casing is provided with a lower limit plate; 进口高扬程多级深井潜水泵The outer wall of the upper end of the lower pump shell is screwed with a reinforced inner pipe, and the lower end face of the reinforced inner pipe is fitted with the upper surface of the lower limit plate. High lift multistage deep well submersible pump can ensure the high lift effect and effectively ensure the strength of the middle part of the pump shell, so as to effectively avoid the bending and deformation of the pump shell. characteristic: Deep well submersible pump is an important equipment used to lift water in deep well. Different from ordinary pumps, deep well submersible pump does not only have one impeller, but has multi-stage impeller, which can effectively realize the effect of high head. 进口高扬程多级深井潜水泵Although the existence of multi-stage impeller can ensure the effect of high head, the multi-stage impeller of deep well submersible pump is evenly distributed longitudinally. Therefore, the pump shell of deep well submersible pump is extremely long. When the length of pump shell is too long, The middle part of the pump casing is easy to have the problem of insufficient strength. In the actual use process, the middle part of the pump casing bears the maximum pressure. Once the pump casing is difficult to bear the pressure, the pump casing is very easy to be subjected to force bending and deformation. When the pump casing is bent, the internal components of the deep well submersible pump will be compressed by the inner wall of the pump casing, resulting in the shortening of the service life of the internal components of the deep well submersible pump. In serious cases, the inner wall of the pump casing will directly squeeze the impeller. Principle: The lower end face of the upper pump shell is provided with an annular upper clamping step; An annular lower clamping step is arranged on the upper end face of the lower pump shell; The upper end face of the support tube is provided with an upper annular clamping part matched with the upper clamping step, and the lower end face of the support tube is provided with a lower annular clamping part matched with the lower clamping step.

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