ANSI ASTM F1567-1994 Standard Specification for Fabricated or Cast Automatic Self-Cleaning Fuel Oil and Lubricating Oil Strainers《生产或铸造自动清洗燃料油和润滑油过滤器的规范》.pdf

《ANSI ASTM F1567-1994 Standard Specification for Fabricated or Cast Automatic Self-Cleaning Fuel Oil and Lubricating Oil Strainers《生产或铸造自动清洗燃料油和润滑油过滤器的规范》.pdf》由会员分享，可在线阅读，更多相关《ANSI ASTM F1567-1994 Standard Specification for Fabricated or Cast Automatic Self-Cleaning Fuel Oil and Lubricating Oil Strainers《生产或铸造自动清洗燃料油和润滑油过滤器的规范》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F1567 94 (Reapproved 2013) An American National StandardStandard Specification forFabricated or Cast Automatic Self-Cleaning, Fuel Oil andLubricating Oil Strainers1This standard is issued under the fixed designation F1567; the number immediately following the designation indicates the y

2、ear oforiginal adoption 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.1. Scope1.1 This specification covers automatic or continuouslyse

3、lf-cleaning automatic strainers, or both, for use in fuel andlubrication oil systems. The strainer is designed to operateunder positive pressure (discharge side of the pump). Strainersmanufactured to this specification are suitable for use in anymarine environment.1.2 It is not the intent of this do

4、cument to redefine existingfiltration standards. The intent is to provide sound guidelinesfor purchasers and designers of lube oil and fuel oil systems.Nominal micron requirements and filter efficiencies shall be asagreed upon by the purchaser and manufacturer and stated inthe purchase order documen

5、t.2. Referenced Documents2.1 ASTM Standards:2D3951 Practice for Commercial PackagingF795 Practice for Determining the Performance of a FilterMedium Employing a Single-Pass, Constant-Rate, LiquidTest (Withdrawn 2002)3F1199 Specification for Cast (All Temperatures and Pres-sures) and Welded Pipe Line

6、Strainers (150 psig and150F Maximum)F1200 Specification for Fabricated (Welded) Pipe LineStrainers (Above 150 psig and 150F)2.2 ASME/ANSI Standards:4ASME Boiler and Pressure Vessel Code: Section VIIIDivision 1,Pressure VesselsASME Boiler and Pressure Vessel Code: Section IX, Weld-ing and Brazing Pro

7、ceduresB16.5 Steel Pipe Flanges and Flanged Fittings (IncludingRatings for Class 150, 300, 400, 600, 900, 1500, and2500)B16.42 Ductile Iron Pipe Flanges and Flanged Fittings Class150 and 300Y14.5 Dimensioning and Tolerancing2.3 American Welding Society Standard:5AWS D1.3 Structural Welding Code2.4 M

8、SS Standards:6SP25 Standard Marking Systems for Valves and FittingsSP55 Quality Standards for Valve, Flanges and Fittings andOther Piping Components (Visual Method)2.5 Federal Specification:7PPP-F-320 Fiberboard: Corrugate and Solid Sheet Stock(Container Grade) and Cut Shapes2.6 Military Specificati

9、ons:8MIL-P-116 Preservation, Methods ofMIL-B-121 Barrier Material, Greaseproofed, Water Proofed,FlexibleMIL-S-901 Shock Tests, H.I. (High Impact): ShipboardMachinery, Equipment and Systems, Requirements forMIL-P-15024 Plates, Tags and Bands for Identification ofEquipmentMIL-P-15024/5 Plates, Identif

10、ication2.7 Military Standards:8MIL-STD-167-1 Mechanical Vibrations of ShipboardEquipment (Type IEnvironmental and Type II InternallyInduced)MIL-STD-740 Airborne and Structureborne Noise Measure-ment and Acceptance Criteria of Shipboard EquipmentMIL-STD-2073-1 Material Procedures for Development andA

11、pplication of Packaging Requirements1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibility of Subcommittee F25.11 onMachinery and Piping Systems.Current edition approved May 1, 2013. Published May 2013. Originallyapproved in

12、 1994. Last previous edition approved in 2006 as F1567 94 (2006).DOI: 10.1520/F1567-94R13.2For referenced 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 Sum

13、mary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.5Available from American Weld

14、ing Society (AWS), 550 NW LeJeune Rd.,Miami, FL 33126, http:/www.aws.org.6Available from Manufacturers Standardization Society of the Valve and FittingsIndustry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-.7Available from Superintendent of Documents, U.S. Government PrintingOffice,

15、 Washington, DC 20402.8Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Terminology3.1 Definitions of

16、Terms Specific to This Standard:3.1.1 filter, or straining elementthe replaceable compo-nent in a strainer that performs the barrier separation of solidparticles from flowing fluid. It shall be removable for cleaningand servicing.3.1.2 maximum allowable working pressure (MAWP) thehighest internal pr

17、essure that the strainer can be subjected to inservice. The maximum non-shock working pressure for whicha strainer is rated by the manufacturer on its nameplate.3.1.3 maximum design temperaturethe maximum tem-perature for which a strainer is rated by the manufacturer.3.1.4 strainera device which, wh

18、en installed in a pipeline,provides a mechanical means of removing suspended solidsfrom flowing liquid.3.1.5 straining element open areathe net effective openarea of the clean element through which the fluid can pass.4. Classification4.1 Strainers shall be furnished as Type I fuel oil or Type IIlubr

19、icating oil. The strainers may be either hydraulic, electric,or pneumatic operated.5. Ordering Information5.1 Orders for strainers under this specification shall includethe following:5.1.1 This specification number,5.1.2 Operating and design requirements for flow rate,pressure, temperature, nominal

20、micron rating, fluid type, andviscosity. ASME Section VIII Division 1 Code Stamp require-ments.5.1.3 Flanged end connections class and type drilling, thatis, ANSI, DIN, and so forth.5.1.4 Orientation of inlet and outlet connections (see 6.2.9).5.1.5 Repair spare parts package (see 14.1).5.1.6 Qualit

21、y criteria and test plan requirements.5.1.7 Additional test or supplementary requirements (that is,ship motions and attitude constraints, see 7.3 and S1).5.1.8 Strainer element open area if greater than require-ments in 6.2.6.5.1.9 Any special seal requirements.5.1.10 Any special control requirement

22、s, that is, differentialpressure gauges, valves, control panels, motors and so forth.5.1.11 Certified drawing requirements showing mainte-nance envelope and mounting details.6. Materials and Manufacture6.1 The strainer shall be designed to remove contaminatingor unwanted solid particles, or both, fr

23、om fuel oil and lube oil.The self-cleaning action shall be automatic, and shall have theability to backwash, when required, the filtered fluid throughthe filter element in segments such that the contaminatingparticles are flushed free of the filter element. The self-cleaningaction of each unit shall

24、 be driven by a motor (electric,pneumatic, or hydraulic.)6.2 ComponentsEach strainer assembly shall consist of ahousing with a removable cover, inlet and outlet connections,filter/straining element(s), self-cleaning mechanism(s),controls, and a differential pressure gauge. The strainer unitshall hav

25、e suitable supports. The cross-sectional flow areathroughout the unit shall be equal to or greater than that of thepiping to which the strainer is connected.6.2.1 HousingThe strainer housing, cover, flanges, andother items which form the pressure boundary shall conform tothe requirements of the ASME

26、 Boiler and Pressure VesselCode: Section VIII, Division 1, Pressure Vessels. Cast greyiron pressure retaining components shall not be used. Unitsrequiring ASME stamp shall have it specified in the purchaseagreement. The dirty oil inlet shall be located at the lower partof the body and arranged to he

27、lp prevent contamination of theclean outlet side of the strainer during disassembly.6.2.2 CoverThe removable cover shall be secured to thehousing by threaded fasteners. Removal of the cover shallprovide access to all internal components and shall not requireunbolting the inlet and outlet strainer pi

28、ping connections.Cover lifting devices with integral supports or lifting eyes shallbe required for covers weighing more than 30 lb.6.2.2.1 Antispray featureThe strainer cover shall contain adevice to deflect fluid spray downward in the event of gasketfailure. The spray deflector shall remain in posi

29、tion at all timeswhen the cover is connected to the housing.6.2.3 GasketThe gasket or o-ring shall be capable ofproviding a positive seal under service and test conditions. Thegasket shall be installed between the cover and strainerhousing. This gasket shall be in place during the hydrostaticpressur

30、e test.6.2.4 Pipe and Flange DimensionsThe inlet and outletflanges shall be sized and drilled to conform with ANSI B16.5,Class 150 or 300, or as specified in the ordering data (see 5.1.3and ANSI B 16.42).6.2.5 Element SupportThe filter element support shall notpermanently deform when the assembly of

31、 the filter elementand element support is subjected to the strength of internals test(see 9.3.3). The element support shall be designed to facilitateeasy removal of the filter element and element support as oneassembly. The element support must satisfy the flow arearequirements of 6.2.6.6.2.6 Filter

32、 ElementThe filter element may be furnishedin any corrosion resistant material compatible with the fluid inservice. The filter element shall be attached to the elementsupport in such a manner that it can be easily removed andreplaced from the element support. The straining element openarea shall be

33、at least two to four times larger than the area ofthe strainer discharge connection.6.2.7 MotorThe self-cleaning action of each unit shall beoperated by a motor included as a part of the strainer. Thismotor can be hydraulic, electric or pneumatic.6.2.7.1 Hydraulic motorAmotor exhaust connection size

34、dto meet the strainer hydraulic motor shall be provided. Thismotor exhaust connection shall also be suitable for venting airduring the initial fill and pressurization.6.2.7.2 Electric motorElectric motors shall be fractionalhorsepower, TEFC, NEMA design B, with a continuous rated1.15 service factor

35、or equivalent. Voltage, phase and cyclerating shall be stated in the purchase document.F1567 94 (2013)26.2.7.3 Pneumatic motorDesign type shall be agreed uponbetween the purchaser and manufacturer.6.2.8 Backflush StructureThe backflush structure shallperiodically or continuously clean all of the fil

36、ter element bybackflushing system fluid through the element. The structureshall clean the filter element in segments so as not to disrupt thesystem flow through the strainer at any time. All impuritiesseparated shall be isolated from the filtered liquid and dis-charged. All shaft penetrations shall

37、require seals suitable foroil service.6.2.9 ConnectionsThe inlet and outlet connections shallbe flanged. The inlet and outlet shall be permanently markedand identified.6.2.9.1 Drain connections shall be provided. These connec-tions shall be furnished with caps or plugs.6.2.9.2 The unit shall have a

38、suitable means of removingsludge from the strainer when it is isolated from service orduring normal operation.6.2.10 Lifting AttachmentsEach housing and the covershall be provided with suitable sling attachment areas forlifting in a normal position. If lifting eyes are used, each eyeshall have the c

39、apability to carry the total weight.6.2.11 MountingFree standing strainers shall be mountedby feet attached to the housing. Each foot must be providedwith a suitable hole to accommodate one hold-down bolt.6.3 WeldingWelding for nonpressure-boundary compo-nents shall be in accordance with the AWS Str

40、uctural WeldingCode. Welding for pressure boundary components shall be inaccordance with the ASME Boiler and Pressure Vessel Code.6.4 Treatment and PaintingThe exterior of the strainershall be treated and painted in accordance with standardcommercial practice.6.5 MaterialDuctile iron, bronze, carbon

41、 steel, and stain-less steel materials used in the fabrication of the automaticself-cleaning strainer shall not affect nor be affected bypetroleum products. Materials shall be in accordance withASTM or ASME specifications. Dissimilar metal connectionsshall be designed to provide optimum corrosion pr

42、otection.6.6 SealsStrainer seals shall be elastomers suitable for thisservice.7. Operating Requirements7.1 PressureThe strainer shall be suitable for operation inthe range of 0.21 to 1.03 MPa (30 to 150 psi).7.2 TemperatureThe strainer shall be suitable for opera-tion between 15 to 120C (60 to 250F)

43、 unless otherwisespecified in the ordering data (see 5.1.2).7.3 Shipboard PerformanceStrainers shall be capable ofoperating in accordance with all requirements of this specifi-cation when subjected to the purchase agreement specified shipmotion and attitude constraints (see 5.1.7).7.4 Self-Cleaning

44、RateThe pressure drop through thestrainer assembly shall not exceed the manufacturers maxi-mum rated pressure drop during operation. Specifically, theself-cleaning mechanism shall be capable of maintaining thepressure drop below this value when contaminated fluid isbeing pumped through the strainer

45、at the design flow specifiedin 5.1.2.8. Workmanship8.1 WorkmanshipThe strainer and its components shall befree from blow holes, porosity, hard spots, shrinkage defectsand cracks. All surfaces shall be smooth and clean (referenceMSS SP55). Where dimensions and tolerances affectinterchangeability, ope

46、ration, or performance or any combina-tion thereof, they shall be held.8.2 CleaningThe strainer shall be cleaned of all extrane-ous material and dried.9. Tests9.1 Each strainer will have standard hydrostatic tests per-formed in accordance with Specifications F1199 or F1200whichever is applicable. Wh

47、en specified as part of the purchaseagreement, a detailed test plan may be submitted for approval.The performance, prototype and operational tests listed herein,shall be performed to prove the design. All strainers producedunder this specification will meet these minimum require-ments. Proof of test

48、 qualification shall be provided whenspecified in the purchase agreement.9.2 Test ExtensionsWhen the following conditions aresatisfied, extension of a product test of one size to qualifyanother size is permitted (see Table 1):9.2.1 Similar geometry and design characteristics.9.2.2 Similar or stronge

49、r material than the tested unit.9.2.3 Same pressure rating.9.2.4 Similar or stronger end connections.9.2.5 Similar sealing configurations.9.2.6 Same mode of operation and operator attachment.9.3 Operational Tests:9.3.1 Flow Capacity TestThe test shall be performed ingeneral accordance with Practice F795. The pressure drop atthe rated flow shall not exceed 0.07 MPa (10 psi) with a fluidviscosity of 250 SSU.9.3.2 Inclined Flow Capacity TestThe flow capacity testin 9.3.1 will be performed at a list and trim angle of 30.9.3.3 Strength of