... 2°CPerformance of circulating pumpPower:100W,deliverylift:5-7m,rateof flow:12L/minPerformance of vacuum pumpPower :180W,delivery lift:10m ... ,rate of flow:80L/mVolume of the water bath of vacuum pump10LRange ... capacity of single-head10L/minNumber of air-extracting headsDouble jet-flow,one meter,one extracting headAmbient temperature≤25°COverall dimension470mm× ...