Direct-connected oil rotary vacuum pump DW-120 Chemical type [Specifications]<br>Type: Chemical type<br>Model: DW-120<br>Exhaust speed (50/60Hz): 100/120L/min<br>Achieved pressure: 6.7×10<SUP>-2</SUP>Pa<br>Power supply: 100V 300W<br>Oil volume: 1L<br>Intake port diameter: 23<br>Dimensions (W×D×H):490×185×285mm <br>重量:22kg
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