New Univac Booster Pumps

The UNIVAC 300-BP Series booster pump can be used in conjunction with the Stokes 149H, Stokes 212H, UNIVAC 200, Stokes 412H, or UNIVAC 400 Series pumps to increase pumping speed. The 300-BP booster pump has an integral mechanical bypass valve allowing better pumping from atmospheric pressure, so no pressure switch is required. The 300 Series is ideal for smaller fast cycle chambers or for overcoming gas loads on smaller chambers or systems. The 300-BP is identical to the Stokes 310-BP booster pump and all parts with the exception of the bypass assembly are interchangeable.

The Univac 600 rotary lobe booster pump is well regarded as the workhorse of many industries, including Vacuum Heat Treating, Sintering, Vacuum Arc and Induction Melting, as well as many others. The Univac 600 is ideal for larger chambers and systems due to its pumping capacity. This booster pump can be configured as either belt drive or direct drive, as well horizontal (Univac 600-1) or vertical flow (Univac 600-2).

New versions of the Univac 600 include the integration of mechanical seals, high speed balanced lobes and water cooled bearing housings to enable running the booster at higher speeds without increasing its footprint. MHR/MVR types which have a single mechanical seal on the input shaft and can be run at 3600 RPM and can achieve 2600 CFM. For the same speeds plus the ability to isolate process gases in the swept volume, the 5HR and 5VR variants additionally feature internal mechanical seals and water cooled bearing housing to remove the additional heat generated.

The Univac 600-07 rotary lobe booster pump is well regarded as the workhorse of many industries, including Vacuum Heat Treating, Sintering, Vacuum Arc and Induction Melting, as well as many others. The Univac 600-07 is ideal for larger chambers and systems due to its pumping capacity. This booster pump can be configured as either belt drive or direct drive, as well horizontal (Univac 600-07-2) or vertical flow (Univac 600-07-1).

New versions of the Univac 600-07 include the integration of mechanical seals, high speed balanced lobes and water cooled bearing housings to enable running the booster at higher speeds without increasing its footprint. MHR/MVR types which have a single mechanical seal on the input shaft and can be run up to 3600 RPM achieving 1224 CFM. For the same speeds plus the ability to isolate process gases in the swept volume, the 5HR and 5VR variants additionally feature internal mechanical seals and water cooled bearing housing to remove the additional heat generated.