10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
This is a aluminium ring for Rietschle dry rotary vane vacuum pumps. It measures 33mm inner, 37mm outer, and 4mm thick . Part number 517088 is a direct OEM replacement part. It works inside the pump to help with sealing or supporting other components.
This Axial Anti-Vibration Ring (Part #440036) is a specialized component for your Pfeiffer vacuum pump. Its job is to reduce vibrations that travel along the shaft, or in the “axial” direction. Think of it like a cushion or a shock absorber. It protects the pump’s bearings and other internal parts from damaging shocks and vibrations. This leads to smoother operation, less noise, and a longer pump life. This ring is often used alongside a radial anti-vibration ring for complete vibration protection
This is the Back Up Ring for Shaft Seal, Part# 803423. It is used on Kinney KT300C and KT300D rotary piston vacuum pumps . 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 also included in Minor Maintenance Kits, Major Rebuild Kits, and Preventive Maintenance Kits for the KT300C and KT300D pumps
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
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.
10 in stock
10 in stock
10 in stock
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 .
10 in stock
Keep your Kinney vacuum pump running smoothly with this durable Stainless Steel Backup Ring. Specifically designed for the Kinney Rotary Piston KT500C and KT500D models, this replacement part (Part# 802158) ensures a tight seal and supports the internal components to prevent pressure loss. It is built tough to handle the rigors of industrial use .
10 in stock
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