The utility model discloses an automatic manifold type dive through -flow pump, including through -flow pump body (6), set up wall pipe (10) in the wall body be fixed with vertical guide rail (1) on the wall through -flow pump body (6) upper portion install guide structure with mutually support guide rail (1). The utility model discloses increase guiding mechanism with the dive through -flow pump of direct dive operation to realize the automatic negotiation formula of dive through -flow pump and install the very big work load that reduces on -the -spot installation fast. Equipment integral hoisting, direct dive operation, the design of nos pump chamber, the radiating effect is good, and hydraulic losses is minimum, when reducing the work load that the civil engineering excavated, has also reduced the investment of newly -built main building.