Vacuum Blowers with Oil Sumps are used to create negative pressure and find application in different areas such as vacuum moulding, vacuum conveying, moisture removing etc. Vacuum Blowers are provided with angular contact ball bearings at non-drive end, which eliminates the chances of shifting of the lobes or rotors to either side. These Vacuum Blowers are offered with large oil sumps on drive and non-drive ends. Vacuum Blowers with Oil Sumps are mostly suitable for running at higher speeds up to 4000 RPM.