CENTRIFUGAL PUMP POSITIVE DISPLACEMENT PUMP DIAPHRAGM PUMP SUBMERSSIBLE PUMP HIGH EFFICIENCY PUMP AREATORS AND MIXERS   HIGH EFFICIENCY PUMP     Selfpriming side channel pump     Selfpriming centrifugal pump     Stainless steel threaded pump     Vertical multistage centrifugal pump       BG Series   Range:   Capacity  :  4.2 cubic meter/h   Head  :  53 m   Power  :  0.37 to 1.1kw     BG Series