This is the Back Up Ring for Shaft Seal, Part# 803422. It is used on Kinney KT300C and KT300D rotary piston pumps . It is also compatible with Leybold Trivac pump models D2.5E and D1.2E . This backup ring works alongside the shaft seal to create a proper seal around the rotating shaft. It helps prevent leaks and keeps your pump running efficiently. This part is included in Major Rebuild Kits and Minor Maintenance Kits for the KT300C and KT300D pumps
10 in stock
10 in stock
It is a metal ring that wraps around two KF flanges. You tighten the wing nut by hand. The clamp pulls the flanges together. A rubber O-ring inside the joint creates a perfect vacuum seal.
No tools are needed for basic installation. It is quick. It is reliable. It is the standard way to connect vacuum components.
This Distance Ring (Part #440025) is a component for your Pfeiffer DUO 65M vacuum pump . Its job is to maintain the correct distance between two parts inside the pump. It also helps keep everything perfectly aligned. The right spacing and alignment are critical for smooth, efficient operation. This distance ring is designed specifically for the Pfeiffer DUO 65M pump model . If you are rebuilding your pump or replacing worn internal parts, you may need this ring.
This is a Leybold Ring Gasket, Designed to provide a reliable seal, this gasket prevents leaks and helps maintain vacuum integrity in your Leybold equipment.
This is a Leybold Ring Gasket, Designed to provide a reliable and effective seal, this gasket plays a crucial role in maintaining vacuum integrity and preventing leaks in your Leybold system.
This Ring Gasket is a specialized sealing component designed for use in Leybold Sogevac SV100B, SV120B, and SV300B vacuum pumps . Its function is to create an airtight seal, ensuring the efficiency and reliability of your vacuum system . This gasket is an essential part for routine maintenance to prevent leaks and maintain pump performance .
10 in stock
10 in stock
This is a Leybold Piston Ring, This vacstellar-engineered component is designed to fit seamlessly into your pump system, ensuring optimal performance and reliability.
This is a Leybold Piston Ring, This vacstellar-engineered component plays a critical role in the functionality of your vacuum system, contributing to its reliability, efficiency, and longevity.
This is a Leybold Retaining Ring, This versatile component is used to secure critical parts like bearings and seals, preventing them from dislodging during pump operation.
10 in stock
10 in stock
This is a Leybold Sealing Ring, This vacstellar-engineered triangular ring provides reliable sealing performance, playing a crucial role in maintaining vacuum integrity and preventing leaks in your Leybold equipment .
This is a Leybold Sealing Ring, This vacstellar-crafted component delivers reliable sealing performance, playing a crucial role in preserving vacuum integrity and preventing leaks in your Leybold equipment.
This is a Leybold Sealing Ring, This vacstellar-engineered component delivers reliable sealing performance, playing a crucial role in maintaining vacuum integrity and preventing leaks within your Leybold equipment .
10 in stock
This stainless steel backup ring (Part# 802090) is a direct-fit part for Kinney KT850C and KT850D rotary piston vacuum pumps. It is made to give strong support to the sealing system inside your pump. This ring is a key part of the KT850D Minor Maintenance Kit, so if you are doing a rebuild, this is the exact part you need .
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