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  • Split case pump
  • 200SR42
  • SR type pump is a new generation of high performance single-stage double-suction centrifugal split pump.
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Performance curve
Specifictions
Drawings
Structure diagram
Performance
Max Flow: 313.5 m³/h
Max Head: 50.8 m
Rated flow: 285.0 m³/h
Rated head: 48.20 m
Efficency: 85.1 %
NPSHr: 5.4 m
Speed(r/min) : 2980
Motor power : 45
Shaft power : 68.7
Power frequency(Hz) : 50
Rated voltage(V) : 380
Standard temperature: -20℃ ~ 150℃
Max ambient temp: 50 ℃
Technical
Maximum flow: 313.5 m³/h
Maximum head: 50.8 m
Rated flow: 285.0 m³/h
Rated head: 48.20 m
Efficiency: 85.1 %
NPSHr: 5.4 m
Installation
Connection Type: {"zh-cn":"法兰连接","en-us":"Flange","ru-ru":"фланцевое соединение"}
Pressure rating for connection: DIN
Pressure level: PN10/16
Size of suction port: DN200
Size of outlet port: DN150
Installation type: {"zh-cn":"卧式/立式","en-us":"Horizontal/Vertical","ru-ru":"Горизонтальный/вертикальный"}
Transmission mode: {"zh-cn":"直连传动","en-us":"Direct drive","ru-ru":"прямой привод"}
Coupling type: {"zh-cn":"弹性柱销","en-us":"Elastic pin","ru-ru":"эластичный штифт"}
Material
Pump body: {"zh-cn":"铸铁","en-us":"Cast iron","ru-ru":"литейный чугун"}
Impeller: {"zh-cn":"铸铁","en-us":"Cast iron","ru-ru":"литейный чугун"}
Rubber: -
Shaft: {"zh-cn":"#45号钢","en-us":"#45 Steel","ru-ru":"#45 Сталь"}
Seal: {"zh-cn":"","en-us":"","ru-ru":""}
Shaft sleeve: {"zh-cn":"#45号钢","en-us":"#45 Steel","ru-ru":"#45 Сталь"}
Wear ring: {"zh-cn":"铸铁","en-us":"Cast iron","ru-ru":"Чугун"}
Seal flushing line: {"zh-cn":"304不锈钢","en-us":"304 stainless steel","ru-ru":"304 нержавеющая сталь"}
Sealing method: {"zh-cn":"填料/机械密封","en-us":"Packing / Mechanical Seals","ru-ru":"Упаковка / механические уплотнения"}
Packing: {"zh-cn":"","en-us":"","ru-ru":""}
Environment
Ambient temperature: 50 ℃
Electrical data
Motor phase: 3
Protection level: IP 55
Insulation level: F
Motor power: 45 kW
Shaft power: 68.7 kW
Speed: 2980 rpm
Power frequency: 50 Hz
Rated voltage: 380 V
IE Efficiency class: IE3
Liquid
Pumped liquid: {"zh-cn":"清水","en-us":"Clean water","ru-ru":"Чистая вода"}
Standard temperature: -20℃ ~ 150℃
Other
Pump weight: 210 kg
Motor weight: 395 kg
Base weight: 96 kg
Net weight: 701 kg