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ASTM F1511-16

Historical Revision

Standard Specification for Mechanical Seals for Shipboard Pump Applications

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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, or labyrinth seals.

1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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.


This specification covers mechanical end-face seals for centrifugal and positive displacement pumps for shipboard use. Mechanical seals shall be classified by type, grade, and class. Types: type A - inside single mounted seals, type B - outside single mounted seals, type C - double seals, type D - tandem seals, type E - gas seal, and type F - special arrangement/applications vacuum or gas seal. Grades: grade 1 - basic end face seal, grade 2 - cartridge seal, and grade 3 - split seal. Classes: class 0 - nonsplit seal assembly, class 1 - partial split seal assembly, solid gland, class 2 - partial split seal assembly, split gland, class 3 - fully split seal assembly, solid gland, and class 4 - fully split seal assembly, split gland. Seal life shall be defined in terms of the time period in which the mechanical seal functions properly under its specified service.


SDO ASTM: ASTM International
Document Number F1511
Publication Date Nov. 1, 2016
Language en - English
Page Count 26
Revision Level 16
Supercedes
Committee F25.11
Publish Date Document Id Type View
April 1, 2018 F1511-18 Revision
Nov. 1, 2016 F1511-16 Revision
Nov. 1, 2014 F1511-14 Revision
Oct. 15, 2013 F1511-13 Revision
April 1, 2011 F1511-11 Revision
May 1, 2009 F1511-09 Revision
May 1, 2007 F1511-07 Revision
May 1, 2006 F1511-06 Revision
May 1, 2005 F1511-05 Revision
May 1, 2004 F1511-04 Revision
May 1, 2004 F1511-03 Revision
July 10, 2002 F1511-02 Revision
Nov. 10, 1998 F1511-98 Revision
May 1, 2023 F1511-18R23 Reaffirmation