CR Series Dry Vacuum Pumps, ULVAC Technologies, Inc. (CAT#: STEM-LE-1907-LC)

Type:Air-cooled
Ultimate Vacuum:0.5 to 3 Pa
Max. Pumping Speed:280 to 5000 L/min (Depending on model)
Pumping Technology:Roots pump
Gas Ballast:Yes

Air cooled for low running costs.
No cooling water and nitrogen gas required.
Low power consumption, air tight and light weight are featured in this pump.
Pump down water vapor with gas ballast.
Integrated silencer for a compact profile.