S Series Marine Single Stage Double Suction Centrifugal Pump
General description
S-Type pump is single stage double suction,in horizontal centrifugal pump apply shipyards,large ships for ballast pumps,fire pump,pumps used to pump liquid cargo. Transportation can be no more than 80c temperature of sea water,fresh water,as well as physical and chemical properties similar to those of liquid water.Pump flow components such as stainless steel or cast iron with high performance spray SEBF melt with epoxy powder coating,to prevent water corrosion and pitting of corrupt and incompetent transmission fluid.It also can be used for factories, mines, cities,power plants to drainage,irrigation and drainage of farmland water conservancy projects.From driver see pump rotating clockwise direction.
Type explanation
150S-78A/B
150-Pump's inlet nominal diameter 150mm
S-Single stage double suction centrifugal pump
78-Pump's head is 78m
A-The first cut impeller
B-The second cut impeller
Parameter
| Type | Capacity | Head | Speed | Power (kw) | Efficiency | NPSHr | Impeller diamter | ||
| m3/h | m | r/min | shaft | motor | % | m | mm | ||
| 150S-100 | 160 | 100 | 2950 | 59.8 | 75 | 73 | 4.5 | 265 | |
| 150S-78 | 160 | 78 | 46 | 55 | 74 | 245 | |||
| 150S-78A | 140 | 60 | 31.9 | 45 | 72 | 223 | |||
| 150S-50 | 160 | 50 | 27.6 | 37 | 79 | 206 | |||
| 150S-50A | 140 | 39 | 19.9 | 30 | 75 | 185 | |||
| 150S-50B | 133 | 36 | 18.6 | 22 | 70 | 170 | |||
| 200S-95 | 280 | 95 | 94.4 | 132 | 77 | 5 | 282 | ||
| 200S-95A | 268 | 87 | 84.8 | 110 | 75 | 270 | |||
| 200S-95B | 245 | 72 | 64.9 | 75 | 74 | 250 | |||
| 200S-63 | 280 | 63 | 59.5 | 75 | 81 | 235 | |||
| 200S-63A | 245 | 48 | 41.6 | 55 | 77 | 210 | |||
| 200S-42 | 280 | 42 | 37.7 | 45 | 85 | 204 | |||
| 200S-42A | 245 | 36 | 30 | 37 | 80 | 193 | |||