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ETR-W252 Roots Vacuum Pump

ETR-W252 Roots Vacuum Pump

ETR-W252 Roots Vacuum Pump

    Motor power (50Hz): 1.1Kw
    Extraction speed (50Hz): 250m ³/h
    Ultimate vacuum: 0.05Pa
ParameterUnitETR-W252
Rated flow 50Hz250m³/h
Ultimate Partial PressurePa0.05
Ultimate full pressurePa0.5
Maximum allowable pressure differencePa8000
Import and export portsmm65
Zero flow maximum compression ratioMax≥35
NoisedB(A)63
Motor powerKw1.1
Synchronous speed of motorrpm3000
Cooling method
Natural air cooling
Weight（Approximately）kg100
Recommended front-end pump
ETR-SE63~300

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