ZJB Roots Vacuum Pump
Three optional forms of sealing:
• Skeleton seal
• Machinery Seal
• Magnetic fluid seal components
Application:
• Widely applied to the process such as vacuum degassing, vacuum metallurgy, vacuum drying and vacuum heat treatment.Large-scale pump is more suitable for the applications such as steel vacuum processing, spatial modeling and low-density wind tunnel device etc.
• It can also be applied to the manufacturing process of evaporation, distillation and drying in the industries such as chemical, food, medicine, electric power equipment.
Features:
• It is not only has the effect of run-time overload protection, but also can improve the pump rate under higher inlet pressure (lower vacuum).
• The adjustment of spillover valve for inlet and outlet pressure can enable safe and reliable operation.
• The use of frame sealing, good sealing performance.
• There exists a gap between the two rotating components (impeller), without touch and frictions, so rubric oil is no need.
• As the rotating components completely symmetrical, there is good balance
• The rotating components are supported by four bearings, so there is only small mechanical vibration and extreme low noise when running.
• The pump rate is very high under huge pressure range (1><103pa-1pa).
Main Technical Performance and Specifications: