1、Designation:F279809(Reapproved 2014)1An American National StandardStandard Specification forSealless Lube Oil Pump with Oil Through Motor for MarineApplications1This standard is issued under the fixed designation F2798;the number immediately following the designation indicates the year oforiginal ad
2、option or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1NOTEThe Keywords Section was editorially added in November 2014.1.Scope1.1 This specifi
3、cation defines the requirements applicable todesign,construction and testing of sealless,rotary positivedisplacement pumps with oil-through motors for ship lubricat-ing oil service.The complete pump and motor assembly isreferred to as canned lube oil pump(CLP).This specificationapplies to CLPs pumpi
4、ng oil with a SAE rating of 2050.1.2 The values stated in inch-pound units are to be regardedas standard.No other units of measurement are included in thisstandard.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the us
5、er of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2A27/A27M Specification for Steel Castings,Carbon,forGeneral ApplicationA159 Specification for Automotive Gray Ir
6、on CastingsA193/A193M Specification for Alloy-Steel and StainlessSteel Bolting for High Temperature or High PressureService and Other Special Purpose ApplicationsA194/A194M Specification for Carbon Steel,Alloy Steel,and Stainless Steel Nuts for Bolts for High Pressure orHigh Temperature Service,or B
7、othA216/A216M Specification for Steel Castings,Carbon,Suit-able for Fusion Welding,for High-Temperature ServiceA395/A395M SpecificationforFerriticDuctileIronPressure-Retaining Castings for Use at Elevated Tempera-turesA449 Specification for Hex Cap Screws,Bolts and Studs,Steel,Heat Treated,120/105/9
8、0 ksi Minimum TensileStrength,General UseA536 Specification for Ductile Iron CastingsA563 Specification for Carbon and Alloy Steel NutsA564/A564M Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and ShapesA574 Specification forAlloy Steel Socket-Head Cap ScrewsA582/A
9、582M Specification for Free-Machining StainlessSteel BarsB23 Specification for White Metal Bearing Alloys(KnownCommercially as“Babbitt Metal”)B148 Specification for Aluminum-Bronze Sand CastingsB152/B152M Specification for Copper Sheet,Strip,Plate,and Rolled BarB187M Specification for Copper Bar,Bus
10、 Bar,Rod andShapes Metric(Withdrawn 2002)3B271 Specification for Copper-Base Alloy Centrifugal Cast-ingsB505/B505M Specification for Copper Alloy ContinuousCastingsB584 Specification for Copper Alloy Sand Castings forGeneral ApplicationsD2000 Classification System for Rubber Products in Auto-motive
11、ApplicationsD3951 Practice for Commercial PackagingF912 Specification for Alloy Steel Socket Set ScrewsF1510 Specification for Rotary Positive DisplacementPumps,Ships Use2.2 ASME/ANSI Standards:4ASME/ANSI B16.5 Pipe Flanges and Flanged Fittings1This specification is under the jurisdiction of ASTM Co
12、mmittee F25 on Shipsand Marine Technology and is the direct responsibility of Subcommittee F25.11 onMachinery and Piping Systems.Current edition approved Nov.1,2014.Published November 2014.Originallyapproved in 2009.Last previous edition approved in 2009 as F2798 09.DOI:10.1520/F2798-09R14E01.2For r
13、eferenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onw
14、ww.astm.org.4Available from American Society of Mechanical Engineers(ASME),ASMEInternational Headquarters,Two Park Ave.,New York,NY 10016-5990,http:/www.asme.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 2.3 Hydraulic Institute Stan
15、dards:5ANSI/HI 3.6 Rotary Pump Tests2.4 AISI Standards:61018 Carbon Steel1045 Carbon Steel1141 Carbon Steel1144 Carbon Steel4140 Chromium-molybdenum steel4150 Chromium-molybdenum steel4340 Nickel-chromium-molybdenum steel2.5 AIA Standards:7NASM 178292.6 API Standards:8API Standard 676 Positive Displ
16、acement PumpsRotary3.Terminology3.1 Definitions of Terms Specific to This Standard:3.2 canned lube oil pump unita unit,which when as-sembled as a pump and motor,is completely sealed fromleakage to the environment.Lubrication and cooling of motorbearings and primary cooling of motor windings and insulationare achieved by circulating a portion of the fluid being pumped(oil)through the motor.3.3 capacitythe quantity of fluid actually delivered perunit of time at the rated speed,including both the l