Schieberfeder,DUO 250A/255M

This Vane Spring, specifically designed for Pfeiffer's DUO 250A and DUO 255M vacuum pump, is a critical component that plays a vital role in the efficient operation of these pump. This spring is meticulously engineered to provide support to the vanes within the pump, ensuring proper contact and sealing, which are essential for vacuum creation. This Vane Spring is precisely manufactured to fit within the pump's assembly, where it acts as a tensioning and supporting element for the vanes. Its primary function is to exert a controlled pressure on the vanes, ensuring they maintain contact with the pump's rotor and the cylinder wall. This constant contact is crucial for creating the vacuum and maintaining the pump's optimal performance. This spring provides support and tension to the vanes, ensuring they maintain proper contact with the rotor and cylinder wall. This function is pivotal for creating and maintaining the vacuum. More information about our product can be found by downloading the pdf catalogue and documents below. This Vane Spring has Part# 490075.