Standard Specification for Mechanical Seals for Shipboard Pump Applications
1.1 This specification covers mechanical end-face seals for centrifugal and positive displacement pumps for shipboard use.
1.2 The following types of seals are not included in this specification: lip seals, oil seals, circumferential seals, labyrinth seals or gas seals.
1.3 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only. A companion hard metric standard is in the process of preparation.
1.4 Special requirements for U.S. Navy Shipboard Pump Applications are included in Supplement S1.
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