This product is mainly suitable for ITT-FLYGT series pumps. ITT-FLYGT series pumps have always been synonymous with high efficiency, high quality, multipurpose products. Flygt submersible sewage pump, reliable product quality, trouble-free operation; continuous and stable operation efficiency; anti-clogging operation semi-open impeller; competitive price; advanced hydraulic design. The Flygt water pump shall be automatically and firmly connected to the drainage connection seat, and the pump shall be able to slide freely from the top of the pump pit to the drainage connection seat under the guidance of no less than 2 parallel guide rods. No need for workers to go down the sewage well for inspection and installation. The seal of the Flygt pump unit to the drain connection seat shall be completely metal-to-metal contact. Drainage seals in the form of membranes, O-rings or gaskets are not accepted, the entire weight of the Flygt pump/motor is carried by the pump's drain elbow, and no part of the pump/motor should be in direct contact with the pump pit floor or support placed on the pump pit floor. Above the base, each pump can be equipped with a lifting device.