This spring (Part #490076) is a replacement part made for Pfeiffer DUO 255M (Index C) and DUO 250A vacuum pumps . Every spring has a simple but important job. It stores and releases mechanical energy inside your pump . Without the right spring, other parts cannot move the way they should. If you are rebuilding your pump or fixing a performance issue, this is the correct spring .
This is a replacement spring for DVP LB.40 vacuum pumps. It carries part number 4701030PP . This spring is used inside the pump. It helps certain parts move back and forth the way they should. If your pump is not working right, a broken or weak spring could be the problem. This genuine OEM-quality part brings back the proper function your pump needs
This is a replacement Spring with part number 4701037 for DVP LC.12 series vacuum pumps. Springs are critical components used inside pump mechanisms for valve operation. Replacing old or weak springs during a rebuild helps restore proper vacuum performance.
This is a replacement Spring with part number 4701038 for DVP LC.20 series vacuum pumps. Springs are critical components used inside pump mechanisms for valve operation. Replacing old or weak springs during a rebuild helps restore proper vacuum performance.
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
The Spring (Part #00307046) is a direct replacement for Edwards E1M18 and E2M18 vacuum pumps . This small metal spring provides tension for the pump vanes (also called blades) . The vanes are the parts that actually create the vacuum. Without good springs, the vanes cannot work properly. If you are rebuilding your pump, this spring should be replaced as part of a major overhaul or blade kit service .
The Spring, Edwards, E1/E2M (Part #27102034) is a direct replacement spring for Edwards small vacuum pumps. It fits E2M0.7, E2M1, and E2M1.5 models . These are compact, single-phase rotary vane pumps often used in laboratories. This spring is an essential mechanical component inside the pump . If you are rebuilding your pump, this spring should be replaced as part of a major overhaul.
Leybold Sogevac SV65 BI FC pump with this Intake Valve Spring . This critical component is designed to regulate the intake valve mechanism within the vacuum pump, ensuring efficient operation . Its design is optimized for tension and control, making it essential for various vacuum applications including laboratory, research, and industrial settings . This spring is specifically designed for use on the Sogevac BI pump model SV65 BI FC .
10 in stock
Leybold Sogevac SV300B pump with this Spring . This essential component is part of the anti-suckback valve assembly, which is responsible for preventing oil backflow into the vacuum chamber when the pump stops .
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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