Quiet oil rotary vacuum pump VDO11 1 unit

DC motor provides low vibration, low heat generation, and energy saving The forced oil circulation system ensures stable operation. This is a quiet two-stage oil rotary vacuum pump that uses a DC motor. Two adjustable gas ballast valves allow for the exhaust of condensable gases. Two automatic anti-suckback designs protect the pump from oil contamination when the pump stops and makes it easy to restart. Optionally, the AVRD series (2-924-11 to 18) can be used. Pumping speed (L/min): 66 - Weight(kg):14.5 Ultimate pressure (gas ballast valve open): 10Pa Ultimate pressure (gas ballast valve closed): 5×10^-1Pa Air Intake: KF25 Exhaust port: KF25 Power supply: AC100V 50/60Hz Power consumption: 370W Power cord length: 2m Oil volume: 0.6 to 1L Noise: 50dB or less Size: 144 x 420 x 207 mm (excluding protrusions) Operating temperature range: 5 to 40°C Accessories: KF25 hoop x 2, KF25 center rest x 2