This is a Roots Pump Adapter which allows the direct installation of a WA/WAU/WS/WSU 251 and 501 roots blower pump on a Sogevac SV100B vacuum pump. These direct mount adapters offer a low cost solution to frame mounting. The weight of the blower is supported directly by the roughing pump intake. Therefore, direct mounting is the lowest height way to mount packages, offering the most clearance above the package as possible. These kits are quick and easy to install.

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