This M6 lock Washer is used on Leybold brand of Sogevac family of pump models SV28BI.
This is an oil nozzle screw made for Leybold Sogevac vacuum pumps. It looks like a simple screw, but it has a tiny hole drilled through its center. That small hole is a jet. It sprays oil onto the pump bearings and internal parts to keep them lubricated and cool. If this part gets clogged or damaged, your pump can fail. It replaces OEM part number 400077. This screw fits pump models including SV200, SV300, and SV500
This is an M6x16 shoulder bolt made for Leybold Sogevac vacuum pumps . A shoulder bolt is different from a regular bolt. It has a smooth, unthreaded middle section called the shoulder. This smooth section acts like a shaft or a pin. It allows other parts to rotate or slide smoothly. This bolt fits pump models including the SV28BI and SV300B . It replaces OEM part number 400069 and cross-references to L0683
This is a set of three GX vanes for the Leybold Sogevac SV28BI vacuum pump . Vanes are the parts inside your pump that actually do the pumping. They spin and slide to trap gas and push it out. Over time, vanes wear down. This kit gives you three fresh GX vanes to restore your pump’s performance.
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