Refurbished Stokes 306 Rotary Lobe Booster Pump
The Stokes 306 rotary lobe booster pump is a Roots type design offered in both vertical and horizontal flow configurations. In the past it was offered in a belt drive configuration, but that has been obsoleted by the newer style direct drive units that offer a faster pumping speed due to increased RPM. Although the 306 is no longer a production model it is still very well supported by Trillium. This booster is best suited for small chambers and vacuum systems.
Note: Other motor voltages available upon request.
All 306 booster pumps share the same data below. Download the full manual below.
|Pumping Speed||245 cfm|
|Ultimate Pressure without Gas Ballast||10 mTorr|
|Dimensions (Inches)||10″H x 33″L x 12″W|
|Oil Capacity||401=2.75 Pts., 402=1.2 Pts.|