NAVY MIL-P-22302 A-1991 PUMPS CENTRIFUGAL BOILER FEED SINGLE STAGE NAVAL SHIPBOARD USE《海军舷侧用单级锅炉给水的离心泵》.pdf

《NAVY MIL-P-22302 A-1991 PUMPS CENTRIFUGAL BOILER FEED SINGLE STAGE NAVAL SHIPBOARD USE《海军舷侧用单级锅炉给水的离心泵》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-P-22302 A-1991 PUMPS CENTRIFUGAL BOILER FEED SINGLE STAGE NAVAL SHIPBOARD USE《海军舷侧用单级锅炉给水的离心泵》.pdf（51页珍藏版）》请在麦多课文档分享上搜索。

1、IINCH-POUNDI MILP-22302A( SH) 19 April 1991 SUPERSEDING 19 February 1960 MIL-P-22302(SHIPS) MILITARY SPECIFICATION PUMPS, CENTRIFUGAL, BOILER FEED, SINGLE STAGE, NAVAL SHIPBOARD USE This specification zk approved for use by the Naval Sea Systems Command, Deparfment of the Navy, and is available for

2、use by all departments and agencies of the Depattment of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements applicable to the design and construction of turbine driven horizontal, centrifugal, close-coupled, single-stage boiler feed pumps on board Naval ships. 2. APPLICABLE DOCU

3、MENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Depa

4、rtment of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea

5、 Systems Command, SEA 5523, Department of the Navy, Washington, DC 203625101 by using the self-addressed Standardization Document Improvement Propasal (DD Form 1426) appearing at the end of this document or by letter. I AMSC NIA FSC 4320 DISTRIBUTION STATEMENT A. Approved for public release; distrib

6、ution is unlimited. Licensed by Information Handling ServicesMIL-P-22302A 43 W 999Sp10b 0488277 SPECIFICATIONS FEDERAL GGG-E-950 GGG-P-781 QQ-S-763 IT-P-28 IT-P-645 MILITARY MIL-S-860 MIL-s-901 MIL-E-917 MIGC-1212 MILS-1222 MIL-P-15024 M and Extractor, Lantern Gland Puller, Mechanical Puller Attachm

7、ent, Mechanical, and Puller Set, Mechanical Steel Bars, Wire, Shapes, and Forgings, Corrosion Resisting Paint, Aluminum, Heat Resisting (1200 OF) Primer, Paint, Zinc-Molybdate, Alkyd Type Steel Forgings for Steam Turbine Rotors Shock Tests, HI (High-Impact) Shipboard Machinery, Equipment and Systems

8、, Requirements for Electric Power Equipment, Basic Requirements (Naval Shipboard Use) Contractors and Controllers, Electric Motor AC or DC, and Associated Switching Devices Studs, Bolts, Hex Cap Screws, Socket Head Cap Screws and Nuts Plates, Tags, and Bands for Identification of Equipment Plates, I

9、den ti fica tion Enamel, Equipment, Light-Gray (Formula No. 11 1) Primer (Wash), Pretreatment (Formula No. 117 for Metais); (Metric) Boss, Gasket Seal Straight Thread Tube Fitting, Standard Dimensions or Pumps (Including Prime Movers and Support Items); Packaging of 2 Licensed by Information Handlin

10、g ServicesMIL-P-22302A MIL-M- 17059 MIL-M-17060 MIL-I,-17331 MIL-M-17413 MILT- 17523 MILM-17556 MS 18229 MIL-P-18472 MILP-19131 MILS22473 DOD-F-24669 MIL-C-24707 MIL-C-24707/1 MIGC-24707/3 MIL-C-24707/6 STANDARDS FEDERAL FED-STD-H28 FED-STD-HB/Z Motors, 60-Cycle, Alternating Current, Fractional HP (

11、Shipboard Use) Motor, 60-Hertz, Alternating Current, Integral-Horsepower, Shipboard Use Lubricating Oil, Steam Turbine and Gear, Moderate Service Motors, Direct Current, Integral HP, Naval Shipboard Turbine, Steam, Auxiliary (and Reduction Gear) Mechanical Drive Motor, Direct-Current, Fractional HP

12、(Shipboard Use) Plug for “O“ Ring Gasket Pumps, Centrifugal, Condensate, Feed Booster, Waste Heat Boiler and Distilling Plant Pumps, Rotary, Power Driven, Miscellaneous Sealing, Locking and Retaining Compounds (Single Component) Forgings and Forging Stock, Steel Bars, Billets and Blooms, General Spe

13、cification for; (Metric) Castings, Ferrous, General Specification for Castings, Ferrous, for Machinery and Structural Applications Castings, Ferrous, Corrosion Resistant, Austenitic, Chromium- Nickel Castings, Ferrous, Chromium Steel, for Pressure - Containing Parts Suitable for High Temperature Ser

14、vice Screw-Thread Standards for Federal Services Screw-Thread Standards for Federal Services Section 2 Unified Inch Screw Threads - UN and UNR Thread Foams 3 Licensed by Information Handling ServicesMILITARY MIGSTD-167-1 MIL-STD-271 MIL-STD-278 MIL-STD-740-1 MLSTD-740-2 MIL-STD-777 DOD-STD-1371 MIL-

15、STD-1399 Section 301 MIL-P-22302A( SH) Mechanical Vibrations of Shipboard Equipment (Type I - Environmental and Type II - Internally Excited) Requirements for Nondestructive Testing Methods Welding and Casting Standard Airborne Sound Measurements and Acceptance Criterion of Shipboard Equipment Struc

16、tureborne Vibratory Acceleration Measurements and Acceptance Criteria of Shipboard Equipment Schedule of Piping, Valves, Fittings, and Associated Piping Components for Naval Surface Ships Inspection Procedure for Use of Anaerobic Thread Locking Compounds with Studs Interface Standard for Shipboard S

17、ystems Section 301A Ship Motion and Attitude (Metric) (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government

18、 documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS NAVAL SEA SYSTEMS COMMAND (NAVSEA) NAVSHIPS B

19、-153 Packing and Gaskets, Standard Application of NAVSHIPS B-214 Root Connections for Attached Piping 810-1385850 Piping, Gage for Ail Services (Copies of the drawings are available from the Commander, Portsmouth Naval Shipyard, Code 202.2, Portsmouth, NH 03801.) 4 Licensed by Information Handling S

20、ervicesMIL-P-22302A 43 9999906 0480300 5 PUBLICATIONS NAVSEA 9-LP-oO1-7ooO Fabrication and Inspection of Brazed Piping Systems (Copies of this publication are available from the Standardization Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Non-Government pub

21、lications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not

22、 listed in the DODISS are the issues of the non-government documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) A 27 A 193 A 194 A 276 A 336 A 743 Standard Specification for Steel Castings, Carbon, for General Application; (DOD adopted) Standard Specificat

23、ion for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service; (DOD adopted) Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High-pressure and High-Temperature Service; (DOD adopted) Standard Specification for Stainless and Heat-Resisting Steel Bars and

24、Shapes; (DOD adopted) Standard Specification for Steel Forgings, Alloy, for Pressure and High-Temperature Parts; (DOD adopted) Standard Specification for Castings, Iron-Chromium, Iron- Chromium-Nickel, Corrosion Resistant, for General Application; (DOD adopted) (Application for copies should be addr

25、essed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) HYDRAULIC INSTITUTE Test Code of Standards Centrifugal Pump Section Licensed by Information Handling ServicesMIL-P-22382A 43 9999906 0480383 7 I I MIL-P-22302A( SH) (Application for copies 14600 Detro

26、it Avenue, should be addressed to the Hydraulic Institute, 712 Lakewood Center N., Cleveland, OH 44107.) (Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through librar

27、ies or other informational services.) 23 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exem

28、ption has been obtained. 3, REQUIREME“S 3.1 First article, When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.4) in accordance with 4.3. 3.2 General design. The design and construction of pumps shall be in accordance with the space and weight requirements as spe

29、cified (see 6.2 and 6.3). The pump unit shall perform under the list, pitch, roll, and trim conditions in accordance with MIL-STD-1399, section 301. Pumps shall operate continuously at any point over the entire flow range and design conditions as specified (see 6.2). 3.2.1 Reliability. The requireme

30、nts of this specification are imposed exclusively to obtain equipment of utmost reliability for the service intended. The assurance of maximum reliability shall be the paramount controlling principle in the design, fabrication, assembly, and testing of this equipment. Users of and contractors to thi

31、s specification are urged to communicate to NAVSEA any findings related to the requirements or lack of requirements of this specification whereby improvement of equipment reliability can be achieved. 3.2.2 Maintainability. The equipment specified herein shall be operated, maintained, and repaired on

32、 board Navy ships. Attention is directed to the high equipment density of shipboard machinery spaces, to the fact that maintenance and repair will be made underway in heavy seas, that equipment will operate unattended, and that maintenance personnel may not be seasoned mechanics. The requirements fo

33、r maximum reliability directly relates to those shipboard environmental and service conditions, and those requirements shall be fully considered in the pump design. The aspects of “human engineering“ shall also be fully explored and considered in the equipment design to minimize the possibility of f

34、ailure through improper operation and maintenance and to preclude personnel safety hazards. 3.2.2.1 Maintenance. The equipment shall have maximum repair accessibility for ease of examination of wearing parts and for simplicity of disassembly and proper reassembly. Positioning and alignment of parts

35、in assembly shall employ positive means such as shoulder, tongue, and groove, or other locating techniques whereby correct reassembly is repeatedly assured. In consonance with the concept of ease of maintenance and where not otherwise specified, the pump 6 Licensed by Information Handling ServicesMI

36、L-P-22302A(SH) designer shall consider all of the following features for incorporation in the design and technical documentation wherever such incorporation will significantly contribute to ease of maintenance without compromising performance reliability: a. b, d. e. f. g. h. C. 1. j. k. 1. Lifthg l

37、ugs Casing assembly pide; pins Alignment and positioning dowels Jacking screws Re-makeable piping connections Piping out of way of maintenance access Ease of packing, bearing, and wearing ring replacement Split casing, bearing housings, and so forth Warning plates to prevent casualties to equipment

38、and personnel Provisions for connecting instruments for performance evaluation Attached instruments for monitoring performance Visibility and access to attached instruments m. Thoroughness of operating instructions n. Thoroughness of preventive maintenance instructions o. Explicit assembly and disas

39、sembly instructions p. Exploded views of critical assemblies q. Adequate system diagrams. 3.2.2.2, Service life. Each pump shall have a service life of 30 years of which 40 percent shall be actual operation. There shall be no limit on the number of starts during the life of the pump. It shall be ass

40、umed that during the life of the pump, parts subject to unavoidable wear and deterioration (with the exception of packing and seals) will be replaced at intervals no shorter than 3 years. The parts subject to wear, deterioration, and normally requiring replacement at 3-year intervals during the serv

41、ice life of the pump (with the exception of packing and seals) shal have a life of 10, actual operating hours, and they shall be identified in appropriate drawings and manuals. 3.23 Shock and vibration. 3.23.1 Shock. Pumps and drivers, all appurtenances, and controls shall pass a shock test in accor

42、dance with MIL-S-901, grade A, in accordance with 4.6.7.2. 3.23.2 Mounts. Shock mounts (resilient mounts for shock attenuation) shall not be used. When noise attenuation mounts are specified (see 6.2), the pump shall pass the specified shock test without attenuation mounts. 3.233 Bolts. Bolts design

43、ed to be stressed in shear shall be installed in holes with a minimum of clearance. Hole diameters shall be not more than 1/32 inch larger than the bolts for sizes up to and including 3/4-inch, and no more than 1/16 inch larger than bolts of greater than 3/4-inch size. 7 Licensed by Information Hand

44、ling ServicesMIL-P-22302A 43 m 9999906 0480303 m MIL-P-22302A( SH) 3.23.4 Vibration. Pumps shall not be damaged or caused to malfunction by either environmental vibrations or by internally excited vibrations. When specified (see 6.2), units furnished under this specification shall be tested in accor

45、dance with MILSTD-167-1, types I and II. 3.2.4 Alignment, 3.2.4.1 Stress. The design of all pumps shall be such that alignment will not be disturbed or undue stresses set up in any part by normal vibration or contraction and expansion of piping attached thereto in service. 3.2.4.2 Attachment. Alignm

46、ent between separate components of a unit shall be maintained by means of keyways, rabbeted or tongue and groove joints, fitted bolts, or other means. 3.2.43 Support. In no case shall a piece of equipment be rigidly supported from more than one plane. 3.2.5 Noise. The design, construction, and workm

47、anship of the equipment shall be such that noise levels during operation at the design conditions will meet the airborne noise and structureborne vibration noise requirements as specified (see 6.2 and 4.6.4). 3.2.6 Mounting. 3.2.6.1 Pump. Pump units shall be horizontally mounted. 3.2.6.2 Bedplate. E

48、ach pump unit, complete with all appurtenances, shall be mounted on a common bedplate. 3.2.63 Alignment. Bedplates shall be sufficiently rigid to permit handling, shipment, and installation of the units on board ship, to minimize misalignment of the assembled units; and so that normal distortion, we

49、aving or vibration of the supporting structures on board ships cannot cause misalignment between the pumps and driving units. 3.2.6.4 Surfaces, Bearing and seating surfaces of bedplates shall be finish machined (see 3.2.7.3.1). 3.2.6.5 Oil reservoir. The reservoir for bearing lubricating oil shall be incorporated into the bedplate and shall be of the material specified in MIL-T-17523. 3.2.6.6 Fabrication. Bedplates shall be either cast or fabricated by welding. 3.2.6.7 Dowels. Each part of an assembled unit supported directly by a bedplate shall be doweled thereto to fac