CLZ/2 series marine vertical two-stages self-priming centrifugal pump can be used to cooling, fire control,bilge and ballast,etc.If apply to shipping and warship, the product has ***all size, good self-priming performance(no need of self-priming device), light weight, easy installation and operation,etc. But the tran***ission medium is not higher than 80 degrees centigrade. The pump inlet and outlet to GB2505-89 (PN1.6MPa) the marine cast copper flange and GB9113.3-1988 standard (PN1.6MPa).