Health Pro Mobile Negative Pressure Isolation Ward Model V1 Equipements Plant Room Equipement Vacuum Pump For Medical Gases Specification Model: HL 120VHNet weight: 8.5kgVoltage: 220VFrequency: 50HzVacuum degree: 90/97KPAFlow : 100/80L/minPower Consumption: 350WSize: 250x130x194mm Water Heater Pipeline Air Blower Air Outlet Fan Differential Presure Gauge