10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
This spring (Part #3838132SV) is a replacement part used across a wide range of Pfeiffer UNO and DUO series vacuum pumps. It is a critical component found in valve and flap mechanisms, including models like UNO1.5A, DUO1.5A, UNO35, DUO35, DUO65, DUO11, and DUO6 . If you are rebuilding your pump or restoring its performance, this spring is an essential part of the job. It is also known by the cross-reference number B0042 .
10 in stock
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Out of stock
Out of stock
10 in stock
This Vane Spring (Part #490069) is a replacement part made for Pfeiffer DUO 120A and DUO 125 vacuum pumps . Unlike a regular spring, a vane spring has one specific job: it pushes the vane outward against the cylinder wall. This creates the seal needed to generate vacuum pressure. If you are rebuilding your pump, you will need eight of these springs for a full overhaul
10 in stock
This is a Square Cork Gasket with part number 4901044 for DVP LB.40 series vacuum pumps. It is designed to seal square or rectangular port connections on the pump. Made from high-quality cork, it provides a reliable seal against air leaks and oil seepage.
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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