BZ series self-priming pump WZ self-priming sewage pump ZBsingle stage suction centrifugal pump CBZ type boat-used self-priming pump SPWmulti-suction heads discharge pump Well Machine Export Ariculture-used self-priming pump TRIExport Ariculture-used pump Spraying pump Ariculture-used pump Impurity pump   Impurity pump   Type Flow (m3/h) Lift (m)) Speed (r/min) Efficiency n % Power (horsepower) Suction lift (m) Weight kg 100WZ－230 150 10 1500 48 12 6 80