Leybold Vacuum Pump SV16, SV25, SV40, SV65, SV100, SV200, SV300, SV500, SV630 Leybold the SV series single-stage rotary vane seal the main technical parameters of the pump are: Pumping speed: 16m3 / h ~ 1150m3 / h limit vacuum : SV16, SV25, SV40, SV65, SV100 ultimate vacuum degree <0.5mbar (airless town partial pressure) <1.5 mbar (with gas ballast partial pressure) SV200, SV300, SV500, SV630, SV750, SV1200, ultimate vacuum degree <8 × 10-2mbar (airless town partial pressure) <7 × 10-1mbar (with gas ballast partial pressure) steam discharge capacity: 0.3 to 23 kg / h Leybold the SV series single-stage rotary vane pump seal The main features are: 1, superior ability to eliminate water vapor. 2, the export oil mist filter as standard, vacuum pump oil recycling, no fumes, clean, environmentally friendly, fuel-efficient. 3, can work continuously in the case of the inlet pressure to atmospheric pressure. 4, at low intensities can still maintain a high pumping speed. 5, built-in automatic anti-return valve oil. 6, SV630 following air-cooled, no water-cooled, economical, convenient 7, low noise, low vibration.