Pump Seals |
Pump Seals . Net |
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Seal Materials |
A pump seal works though the use of two very flat (generally within 3 light bands flat) lapped faces which make it difficult for leakage to occur (beyond a vapor). As mentioned above one face is stationary and one rotates with the shaft. One of the two faces is usually a non-galling material such as carbon-graphite. The other will be a harder material providing dissimilar materials making contact and allowing one to be a sacrificial. The softer pump seal face usually has the smaller mating surface and is commonly called the "wear nose" of the mechanical Seal. The Easiest seal to install as a replacement for pump packing is a cartridge type pump seal: The Beauty of cartridge seals are they are self-contained. Holding all the elements of a pump seal set: *Rotating Face Seal *Stationary Seal face or faces *Shaft sleeve *Gland Cartridge pump seals :Are the easiest seal for a mechanic to install. Only being required to slide onto the pump shaft and bolt to the pump gland, the cartridge seal cannot be miss installed.Cartridge seals must fit the stuffing box there is a form on www.americansealandpacking.com under pump seals with this and other information on it to help the customer make sure the seal fits there pump. Installation of single spring, metal bellows or multiple spring seals require much more effort to be sure of an effective long lasting seal. Ask your American Seal & Packing sales representative for installation directions. If you have any questions please contact us at: E-Mail about your pump seals applications. Phone: 714-361-1435 Fax: 714-593-9701
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@2007 Americansealandpacking
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