Transformer Evacuation Set, Transformer Vacuum Pumping Drying Unit Transformer Vacuum Evacuation Set Description: Transformer Evacuation Set,Vacuum Pump System Series VPS is a new type of vacuuming equipment for transformer vacuum injection,evacuation,drying. It is widely used in the process of producing vacuum condition for various equipment. Its vacuum pressure can reach much lower than any other products in the same field. Application: It is widely used in the vacuuming process in the production, installation and maintenance of many electric power equipments, like electric power transformer, capacitor etc., and is also used in the technical process of industrial production, such as vacuum drying, vacuum distillation, vacuum wielding, vacuum coating etc. It is not suitable for the vacuum process for air and gases containing too much powder, water and oxygen as well as explosive, corrosive, poisonous and chemical substances. Characteristics: 1.The machine adopts special Roots pump and vacuum pump, so the vacuum pumping speed and pressure, are obviously better than any other devices.  2.Working vacuum range and maximum vacuum degree are superior to other products.  3.It is installed with special vacuum gauge for accurate indication.  4.It adopts automatic vacuum relay for automatic control.  5.Stable and reliable operation, low noise, and easy to move Technical Parameter VPS-30 VPS-70 VPS-150 VPS-300 VPS-600 VPS-1200 Gas Pumping Speed (L/s) --- for Roots (Mechanical Booster) Vacuum Pump 30 70 150 300 600 1200 Capacity (CU.MTR/HR) --- for Roots (Mechanical Booster) Vacuum Pump 108 252 540 1080 2160 4320