Two-Stage Rotary Vane Pump, 1 cfm, 0.019 Torr; 200-230V, 1-ph, 50/60 Hz

Minimize additional noise while still achieving high ultimate vacuum|Quiet operation?all models are rated at or below 54 dB(A) Ensure safety with thermal overload protection Two stage design - The second stage of the two-stage design starts pumping at a lower pressure to pull a deeper ultimate vacuum|High performance vacuum pump features 1 cfm displacement at 50 Hz and 1.3 cfm at 60 Hz|Achieve ultimate vacuum of 0.019 Torr with full gas ballast and 0.0023 Torr without gas ballast|These EM series vacuum pumps are rugged, mechanical oil-sealed pumps with speeds of 0.7 and 1.5 m3/hr. Compact and quiet, they feature advanced lubrication circuits, high reliability, and are able to achieve high vacuum in conjunction with rapid pumping speeds. Ensure the safety of workers with thermal overload protection which automatically switches off the pump if it gets too hot. The pump will automatically reset when the motor cools and restarts the pump.