Vacuum components PX- PH Technical Parameters Patameters/ Models PX- PH Tolerance Value Rated voltage(V) 100- 240 / Rated frequency(Hz) 50/ 60 / Rated input power(W) 1400- 2200 +10% - 10% Max vacuum degree(KPa) 26- 33 - 5% Max air flow(M3/ Min) 3. 0- 3. 9 - 8% Temperature rise(K) 75 / Noise(dB) 113- 120 / Spark < 2 / Class of insulation BEF / Max efficiency 35% - 10%