水泵采购网

进口立式管道自吸泵美国阿卡迪亚品牌

进口立式管道自吸泵Product description of vertical pipeline self-priming pump: The utility model comprises a pump shaft and a pump body, the right end of the pump body is connected with a suspension through screws, the lower end of the pump shaft is provided with an impeller, the upper end of the impeller is provided with a baffle, the upper end of the baffle is fixed with a pump cover, an auxiliary impeller is arranged between the pump cover and the baffle and forms a compression cavity, the upper end of the pump cover is fixed with an intermediate spacer sleeve through screws, the right end of the intermediate spacer sleeve is connected with a sealing gland through screws, 进口立式管道自吸泵the outer ring of the pump shaft is provided with a shaft sleeve, and the outer ring of the shaft sleeve contacts the auxiliary impeller, pump cover The right side of the pump body is provided with an air inlet; An L-shaped extension boss is arranged near the pump shaft of the auxiliary impeller, and the extension boss is inserted into the annular groove corresponding to the auxiliary impeller. Compared with the traditional vertical self-priming pump, this structure does not need to fill the pump, the structure covers a small area, the self-priming time is faster, and the pump efficiency is higher. Features of imported vertical pipeline self-priming pump: Before the operation of the imported vertical pipeline centrifugal pump, the pump body and water inlet pipe must be filled with water to form a vacuum state. When the impeller rotates rapidly, the blade promotes the water to rotate quickly. The rotating water flies away from the impeller under the action of centrifugal force. After the water in the pump is thrown out, a vacuum area is formed in the center of the impeller. Principle of imported vertical pipeline self-priming pump:进口立式管道自吸泵 The right end of the pump body is connected with a suspension through screws, which is characterized in that: the lower end of the pump shaft is provided with an impeller, the upper end of the impeller is provided with a baffle, the upper end of the baffle is fixed with a pump cover, an auxiliary impeller is arranged between the pump cover and the baffle and forms a compression cavity, the upper end of the pump cover is fixed with an intermediate spacer through screws, the right end of the intermediate spacer is connected with a sealing gland through screws, the outer ring of the pump shaft is provided with a shaft sleeve, and the outer ring of the shaft sleeve contacts the auxiliary impeller, pump cover, intermediate spacer The right side of the pump body is provided with an air inlet; An L-shaped extension boss is arranged near the pump shaft of the auxiliary impeller. The extension boss is inserted into the annular groove of the auxiliary impeller, and there is a gap between the extension boss and the auxiliary impeller.

（仅供参考）