1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there
2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2013 SAE International All rights reserved. No part of this p
3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497
4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J2321/3_201305 SURFACE VEHICLE STANDARD J2321-3 MAY2013 Issued 2000-03 Reaffirmed
5、 2013-05 Superseding J2321-3 JAN2006 Disposable Hydraulic Filter Elements - 21 MPa Collapse Pressure, Filtration Ratio = 75 at 10 m, 75 to 175 L/Min RATIONALE J2321/3 has been reaffirmed to comply with the SAE five-year review policy. ForewordThe following document numbering convention was establish
6、ed to accommodate currently used militarypart numbers:In the part number, “J2321/3” is used rather than “J2321-3” to more clearly indicate that the part number is definedin SAE J2321-3 and not in the SAE J2321 General Specification.1. ScopeThis specification sheet establishes requirements for high c
7、ollapse pressure configuration filterelements of several configurations with a minimum filtration ratio of 75 for particles larger than 10 m whendesigned and tested in accordance with SAE J2321 and this specification sheet.1.1 Part or Identifying NumberFilter elements can be identified and ordered u
8、sing part identifying numbers asfollows:J2321/3C10FJ2321/3 Specification Sheet Number (SAE J2321-3) see the ForewordC10 Dash Number for Filter Element Configuration and Rating (see 1.1.1 and 1.1.2)F O-ring Material (C size only)EXAMPLEJ2321/3C10F is for a configuration C element with filtration rati
9、o 75 for particles larger than10 m(c) with a fluorocarbon O-ring.1.1.1 FILTER ELEMENT SIZE AND CONFIGURATIONThe following sizes and corresponding configurations arecovered:A = Figure 1 ConfigurationC = Figure 2 ConfigurationD = Figure 3 Configuration1.1.2 FILTRATION RATIO(Currently only the followin
10、g rating is covered.)10 = Minimum Filtration Ratio of 75 for particles greater than 10 m(c)1.1.3 SEAL MATERIALThe O-ring to be supplied with the C Size element shall be of the size specified in 3.13 andwith material as designated as follows:No designation = Supplied without O-ringF = Fluorocarbon ru
11、bber per SAE AS3209-132 N = Nitrile rubber per AMS-P-83461/1-132X = Seal material as designated by purchaser 1.2 RationaleThis document has been reaffirmed to comply with the SAE 5-Year Review policy.2. References2.1 Applicable PublicationsThe following publications form a part of this specification
12、 to the extent specifiedherein. Unless otherwise indicated, the latest issue of the applicable publication, or its replacement shall apply.2.1.1 SAE PUBLICATIONSAvailable from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel:877-606-7323 (inside USA and Canada) or 724-776-4970 (outside US
13、A), www.sae.org.SAE J2321Ship Systems and EquipmentGeneral Specification for Filter ElementsHydraulic andLube Oil ServiceSAE AMS-P-83461/1Packing, Preformed, Petroleum Hydraulic Fluid Resistant, Improved Performanceat 275 Deg F (135 Deg C) Sizes and TolerancesSAE AS3209Packing, Preformed AMS 7276, O
14、 Ring 2.1.2 ISO PUBLICATIONSAvailable from American National Standards Institute, 25 West 43rd Street, New York,NY 10036-8002, Tel: 212-642-4900, www.ansi.org.ISO 12103-1Road vehiclesTest dust for filter evaluationPart 1: Arizona test dust 3. Requirements3.1 Design, Materials, and TestingDesign, mat
15、erials, and testing shall be in accordance with the generalspecification, SAE J2321, and the requirements of this specification sheet.3.2 Configuration and DimensionsThe element configuration and dimensions shall be in accordance with theapplicable Figure. 3.3 Rated FlowRated flow with a petroleum b
16、ase fluid with a viscosity of 68 mm2/s (68 cSt) as indicated for eachconfiguration element. A = 175 L/minC = 150 L/minD = 75 L/min3.4 Dirt Holding CapacityThe apparent dirt holding capacity when tested with ISO 12103-1 A3 Medium TestDust shall be as indicated as follows, at rated flow to a different
17、ial pressure not exceeding 200 kPa (29 lb/in2)when tested with a fluid with a viscosity not less than 15 mm2/s (15 cSt).A = 24 gC = 18 gD = 15 g_SAE J2321/3 Reaffirmed MAY2013 Page 2 of 63.5 Filtration RatioThe minimum filtration ratio for the multi-pass test shall not be less than 75 for particles1
18、0 m and larger with an ingression rate of 3 mg/L.3.6 Terminal Pressure Drop for Determining Filtration RatioThe element shall be tested at rated flow with15 mm2/s fluid at differential pressures to 1600 kPa (232 lb/in2).3.7 Clean Element Pressure DropThe pressure differential across a clean element
19、with rated flow of 68 mm2/s(68 cSt) fluid shall not exceed 200 kPa (29 lb/in2).3.8 Collapse PressureThe element shall withstand a minimum collapse pressure of 21 MPa (3045 lb/in2).3.9 Reverse Flow PressureThe element shall withstand a minimum differential pressure of 140 kPa (20 lb/in2)in the revers
20、e flow direction.3.10 Flow Fatigue CyclesThe element shall be subjected to 45 000 flow fatigue cycles at a differential pressureof 700 kPa (100 lb/in2) followed by 5000 cycles at a differential pressure of 2.0 MPa (290 lb/in2). 3.11 Media Migration/Vibration TestingWhen subjected to media migration/
21、vibration testing, media migrationand built-in contamination shall not exceed 5.0 mg.3.12 Magnetic permeabilityUnless specifically waived by the procuring activity, the relative magneticpermeability shall be less than 2.0.4. General NotesThis section contains information of a general or explanatory
22、nature that may be helpful but isnot a requirement of the specification.4.1 These elements are intended to replace elements previously procured to MIL-F-24402/4 as indicated in Table 1.The MIL-F-24402/4 elements had a higher collapse pressure of 27.6 MPa (4000 lb/in2) with similar efficiencyrequirem
23、ents. TABLE 1PART NUMBERCROSS REFERENCEMIL-F-24402/4 Part Number J2321/3 Part NumberM24402/4 Size A J2321/3A10M24402/4 Size C J2321/3C10M24402/4 Size D J2321/3D10TABLE 2DIMENSIONS FOR J2321/3A10 ELEMENT (FIGURE 1)DimensionMillimetersMinimumMillimetersMaximumInchesMinimumInchesMaximumDia A 31.0 32.5
24、1.22 1.28 B 18.3 19.8 0.72 0.78C 274.6 277.9 10.81 10.94D 15.1 16.7 0.59 0.66E 36.6 D x 11.9 Min Depth 39.6 D 1.44 D x 0.47 deep 1.56 DDia F 44.40 44.50 1.748 D 1.752 Dia G 65.5 2.58 Dia H 76.2 D 77.07 3.00 3.06 J 3 x 15 degrees Min Chamfer 1/8 x 15 degrees Min Chamfer _SAE J2321/3 Reaffirmed MAY201
25、3 Page 3 of 6FIGURE 1J2321/3A10 FILTER ELEMENTTABLE 3DIMENSIONS FOR J2321/3C10 ELEMENT (FIGURE 2)DimensionMillimetersMinimumMillimetersMaximumInchesMinimumInchesMaximumDia A 50.8 52.4 2.000 2.062Dia B 44.45 44.50 1.750 1.752C 19.1 0.75 D 2.41 2.67 0.095 0.105E 15.9 0.625 F 236.9 238.1 9.328 9.375G 1
26、0.3 0.406 Dia H 55.30 55.55 2.177 2.187Dia J 63.5 2.5 O-Ring GlandWidth 3.58 3.84 0.141 0.151Diameter 48.84 48.90 1.923 1.925Surface Finish 1.6 m 1.6 m 63 in 63 in_SAE J2321/3 Reaffirmed MAY2013 Page 4 of 6FIGURE 2J2321/3C10 FILTER ELEMENTTABLE 4DIMENSIONS FOR SAE J2321/3D10 ELEMENT (FIGURE 3)Dimens
27、ionMillimetersMinimumMillimetersMaximumInchesMinimumInchesMaximumDia A 50.04 50.29 1.970 1.980B 25.27 Min Dia for first 23.8 from end 0.995 Min Dia for first .937 from endDia C 46.86 1.845Dia D 34.82 34.87 1.371 1.373E 1.40 1.47 0.055 0.058Dia F 29.34 1.155 Radius G 0.75 0.030 H 0.75 x 45 degrees Mi
28、n Cham .030 x 45 degrees Min ChamJ 19.3 0.760 Radius K 0.76 .030 L 8.38 8.64 0.330 0.340M 276.5 278.1 10.885 10.949N 48.0 1.89P 45.2 Max for first 22.2 from end 1.780 Max for first 0.875 from endR 0.75 1.02 Max 0.030 0.040Radius S 0.25 0.38 0.010 0.015 Radius T 0.13 0.005 U 0.30 TIR 0.30 TIR 0.012 TIR 0.012 TIRV 3.94 4.19 0.155 0.165Finish 0.8 m 0.8 m 32 in 32 inFinish 1.6 m 1.6 m 63 in 63 in_SAE J2321/3 Reaffirmed MAY2013 Page 5 of 6FIGURE 3J2321/3D10 FILTER ELEMENTPREPARED BY THE SAE SHIP SYSTEMS AND EQUIPMENT COMMITTEE_SAE J2321/3 Reaffirmed MAY2013 Page 6 of 6
