... phase version built-in thermal protection.technical data:Model:CHLF(T)4-40Power:1.0HP 0.75KWVoltage V:220/380Flow:4m3 ... dia: 11/4"x1"Light Horizontal multistage centrifugal pumpwater pumpPacking dimension:425x165x240G.W:14.0kgCHLF,CHLK Light Horizontal Multistage pump, CHLF ... ,multistage pump,pump Horizontal multistage centrifugal pump,centrifugal pump,CHLF(T)4-40