General
         GDL multistage centrifugal pipeline pump is a new generation of product designed and manufactured by our unit based on excellent pump types at home and abroad in combination with users′use requirements and fire protection related criteria according to standard JB/TQ6435-92.
          This type of pump is constructed of a vertical sectional plus stainless steel casing,making the inlet and outlet of the pump at the same level with the same bore,so that it can be installed into a pipeline like a valve.It integrates the advantages of high pressure of multistage pump,small floor area of vertical pump and easy installation of pipeline pump.Also,it has the advantages of energy efficiency,stable operation,etc.due to the adoption of excellent hydraulic model,and the shaft seal is wear-resistant mechanical seal without leakage and having a long service life.

Performance range
            This type of pump mainly applies to circulation and pressurization of hot and cold water in a high pressure operation system,parallel water supply to a high-rise builing by multiple pumps,water supply for fire protect-tion, boiler supply water, cooling water system, converying of various flushing fluids, etc.

Type  explanation

基本参数表下载： GDL立式管道多级离心泵.doc