CISG type single-stage single-suction marine pipeline centrifugal pump is designed with the performance parameters of IS-type centrifugal pump and ingeniously combined on the basis of general vertical pumps. Suitable for water supply and drainage of ships. This series of products has the advantages of high efficiency, energy saving, low noise, reliable performance, etc., and meets the requirements of the latest JB/T53058-93 standard of the Ministry of Machinery. The products are designed and manufactured according to the international ISO2858 standard.