Ceramic Shaft Seal

For rotary pumps the ceramic ring is fitted to a metal cup then attached to the shaft where it is spring loaded against a carbon phenolic ring.

Ceramic shaft seal.

Motor is 1 2 inch with internal pipe threads. Single and double lip radial shaft seals rated for pressures up to 90 psi mechanical seal mating rings and shaft packing. One of the first uses for technical ceramics in wear applications was to create ceramic rotary seals. Msc industrial supply is here to support all your metalworking and maintenance repair needs with over 1 million products in stock and ready to ship today.

Selecting a mechanical shaft seal 42 chapter 3. Uses range from valves and sensor bodies to seal rings seals and rollers for fuel pumps water pumps or roller bearings all the way to friction bearings and shafts. The result is seal failure. Ring over the mating ring white ceramic.

Alumina was the material that was originally used for ceramic seals and still is in many cases. Check for and replace all worn or damaged components. Inlet and outlet ports 1 2 inch with internal pipe threads. Popular mechanical seal mating rings come in ceramic white and sintered nickel iron gray.

For use in waste water boiler feed and compressor pumps these seals have an extra long spring that accommodates variations in seal cavity length. Wear 72 chapter 5. Prevent seal failure be sure to. C171 cylinder head gasket.

They come furnished as two pieces the seal and the seat. The seat is comprised of the seat and the gasket. Ceramic cannot however handle the thermal shocks don t drop them that ni resist or 17 4 seats can. Secondary seals 59 5.

Motor supplier catalog go to website view specs centrifugal pumps series. The seal is comprised of the case spring diaphragm and washer which come locked together as one piece. Shop a large range of carbon ceramic shaft seals at msc industrial supply. It is chemically inert and can be applied to nearly any product.

Shaft seal mechanical type carbon ceramic. Sealing systems 31 3. Shaft seal head assembly. Ceramic generally a 99 5 aluminum oxide offering excellent wear characteristics due to it s hardness.

Low pressure radial lip seals less than 3 psi and application specific seals not listed are stocked and are available by request. Wobbling or noisy bearings must be replaced. Seal face material pairings 51 3. Overview of ceramic seal materials.

Materials of other shaft seal parts 61 chapter 4. This is caused by a worn or damaged impeller or from the backplate not being concentric with the centerline of the shaft. Testing of shaft seals 55 4. General seal corporation sterling heights michigan 48314.