Oil-Sealed Rotary Vacuum Pump
SRD Two Stage Rotary Vane Vacuum Pump
Applications：
Vacuum pumping for pure gas
Vacuum thermal isolation
Vacuum immersion
Vacuum heat treatment
Vacuum degassing
Vacuum refrigeration and drying
Vacuum forming
Vacuum metallurgy
Vacuum sterilization
Vacuum packing
Vacuum deodorizing
Vacuum extraction
Distillation
Solvent recycling
