NASA UFGS-42 22 13 00 40-2011 CENTRIFUGAL PROCESS CHILLERS AND COOLERS《离心工艺的冷却装置和冷却器》.pdf

《NASA UFGS-42 22 13 00 40-2011 CENTRIFUGAL PROCESS CHILLERS AND COOLERS《离心工艺的冷却装置和冷却器》.pdf》由会员分享，可在线阅读，更多相关《NASA UFGS-42 22 13 00 40-2011 CENTRIFUGAL PROCESS CHILLERS AND COOLERS《离心工艺的冷却装置和冷却器》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、*USACE / NAVFAC / AFCESA / NASA UFGS-42 22 13.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-42 22 13 (May 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION TABLE OF CONTENTSDIVISION 42 - PROCESS HEATING, COOLING, AND DRYING

2、EQUIPMENTSECTION 42 22 13.00 40CENTRIFUGAL PROCESS CHILLERS AND COOLERS02/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 SYSTEM DESCRIPTION1.3.1 Equipment and Performance Data1.3.2 Required Drawings and Diagrams1.4 QUALITY ASSURANCE1.4.1 Equipment and Performance Data1.4.2 Referenced Standards Cert

3、ificatesPART 2 PRODUCTS2.1 CENTRIFUGAL WATER-CHILLER PACKAGE2.2 COMPRESSOR2.3 CONDENSER2.4 COOLER (REFRIGERANT EVAPORATOR)2.5 PURGE SYSTEM2.6 CONTROL AND CONTROL PANELS2.7 MOTORS2.8 INSULATION2.9 VIBRATION ISOLATION2.10 SPECIAL TOOLSPART 3 EXECUTION3.1 INSTALLATION3.2 MANUFACTURERS REPRESENTATIVE3.3

4、 REFRIGERANT AND OIL CHARGE3.4 ALIGNMENT3.5 FIELD TESTING- End of Section Table of Contents -SECTION 42 22 13.00 40 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-42 22 13.00 40 (February 2011)-Preparing Ac

5、tivity: NASA SupersedingUFGS-42 22 13 (May 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION 42 22 13.00 40CENTRIFUGAL PROCESS CHILLERS AND COOLERS02/11*NOTE: This specification covers the requirements for packaged self-contained hermetic co

6、mpressor units. Rewrite if unit is not self-contained per definition.Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not requir

7、ed in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in

8、 the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to au

9、tomatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publi

10、sh print process.SECTION 42 22 13.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic des

11、ignation only.AIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE (AHRI)AHRI 480 (2007) Refrigerant-Cooled Liquid Coolers, Remote TypeAHRI 550/590 (2003) Performance Rating of Water-Chilling Packages Using the Vapor Compression CycleANSI/AHRI 520 (2004) Performance Rating of Positive Displacement

12、Condensing UnitsAMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING ENGINEERS (ASHRAE)ASHRAE EQUIP SI HDBK (2008; Errata 1 2010) Handbook, HVAC Systems and Equipment (SI Edition)ASME INTERNATIONAL (ASME)ASME BPVC SEC VIII D1 (2007; Addenda 2008; Addenda 2009) BPVC Section VIII-Rules for

13、Construction of Pressure Vessels Division 1INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)ISO 1940-1 (2003; Cor 2005) Mechanical Vibration - Balance Quality Requirements for Rotors in a Constant (Rigid) State - Part 1: Specification and Verification of BalanceNATIONAL ELECTRICAL MANUFACTURERS A

14、SSOCIATION (NEMA)NEMA 250 (2008) Enclosures for Electrical Equipment (1000 Volts Maximum)NEMA MG 1 (2009) Motors and GeneratorsU.S. DEPARTMENT OF ENERGY (DOE)DOE CE-2 (2000) How to Buy an Energy-Efficient Water-Cooled Electric ChillerDOE CE-6 (2000) How to Buy an Energy-Efficient Air-Cooled Electric

15、 Chiller1.2 SUBMITTALS*NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Keep submittals to the SECTION 42 22 13.00 40 Page 3Provided by IHSNot for ResaleNo reproduction or

16、 networking permitted without license from IHS-,-,-minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex

17、 and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used fo

18、llowing the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident

19、Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with

20、 a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Sectio

21、n 01 33 00 SUBMITTAL PROCEDURES:SD-01 Preconstruction SubmittalsMaterial, Equipment, and Fixture Lists; G; G, _SD-02 Shop DrawingsConnection Diagrams; G; G, _Control Diagrams; G; G, _Installation Drawings; G; G, _Record Drawings; G; G, _SD-03 Product DataCentrifugal Water-Chiller; G; G, _Compressor;

22、 G; G, _Condenser; G; G, _Control And Control Panels; G; G, _SECTION 42 22 13.00 40 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Cooler; G; G, _Equipment Foundation Data; G; G, _Equipment and Performance Data; G; G, _Insulation; G; G, _Motor

23、s; G; G, _Purge System; G; G, _Spare Parts; G; G, _Special Tools; G; G, _Vibration Isolation; G; G, _SD-04 SamplesManufacturers Standard Color Chart; G; G, _SD-05 Design DataDesign Analysis and Calculations; G; G, _SD-06 Test ReportsTest Reports; G; G, _SD-07 CertificatesListing of Product Installat

24、ion; G; G, _Referenced Standards Certificates; G; G, _SD-10 Operation and Maintenance DataOperation and Maintenance Manuals; G; G, _1.3 SYSTEM DESCRIPTION*NOTE: Include in drawings or schedule capacity, capacity conditions, pressure drops, control diagrams, and refrigerant used.*NOTE: If Section 23

25、00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS is not included in the project specification, applicable requirements therefrom should be inserted and the following paragraph deleted. If Section 23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT is not inclu

26、ded in the project specification, applicable requirements therefrom should be inserted and the second paragraph SECTION 42 22 13.00 40 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-deleted. If Section 26 60 13.00 40 LOW-VOLTAGE MOTORS is not

27、included in the project specification, applicable requirements therefrom should be inserted and the third paragraph deleted.*Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS applies to work specified in this section.Section 23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR

28、 HVAC PIPING AND EQUIPMENT applies to work specified in this section.Section 26 60 13.00 40 LOW-VOLTAGE MOTORS applies to this section.1.3.1 Equipment and Performance DataSubmit material, equipment, and fixture lists for centrifugal chiller systems including manufacturers style or catalog numbers, s

29、pecification and drawing reference numbers, warranty information, and fabrication site information.Submit equipment and performance data for centrifugal water chillers indicating the guaranteed maximum brake power at 75-, 50-, 25-, and 10- percent points of full compressor capacity at design condens

30、er water temperature. Develop this information from data specified herein.Ensure manufacturers standard color chart indicates the manufacturers standard color selections and finishes for chiller units.1.3.2 Required Drawings and DiagramsSubmit shop drawings of connection diagrams indicating the phys

31、ical layout of all controls, internal tubing and wiring details, and the relations and connections of the following items:a. Centrifugal Water Chillerb. Compressorc. Condenserd. Coolere. Purge Systemf. Motorsg. Control and Control PanelsSubmit design analysis and calculations for centrifugal chiller

32、s indicating the manufacturers recommended power ratings, rotational speeds, and piston speeds.Submit equipment foundation data including equipment weight and operating loads, location and projection of anchor bolts, and horizontal and vertical clearances for installation, operation, and maintenance

33、. Also include dimensions of foundations and relative elevations, and installation requirements such as noise abatement, vibration isolation, physical features, dimensions, ratings, equipment weights and utility services. SECTION 42 22 13.00 40 Page 6Provided by IHSNot for ResaleNo reproduction or n

34、etworking permitted without license from IHS-,-,-Include foundation data for the following:a. Centrifugal Water Chillerb. Compressorc. Condenserd. Coolere. Purge Systemf. MotorsSubmit control diagrams for centrifugal chiller units showing the physical and functional relationship of equipment. Show o

35、n electrical diagrams the size, type, and capacity of the system.Submit record drawings for centrifugal chiller units providing current factual information including deviations from, and amendments to, the drawings and concealed and visible changes in the work.1.4 QUALITY ASSURANCESubmit listing of

36、product installation for centrifugal chiller units showing at least 5 installed units, similar to those proposed for use, that have been in successful service for a minimum period of 5 years. Include purchaser name, address of installation, service organization, and date of installation.1.4.1 Equipm

37、ent and Performance DataSubmit equipment and performance data for centrifugal water chiller system for the following:a. Centrifugal Water Chillerb. Compressorc. Condenserd. Coolere. Purge Systemf. Motorsg. Control and Control Panelsh. Insulationi. Vibration Isolationj. Special Toolsk. Spare PartsSEC

38、TION 42 22 13.00 40 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.4.2 Referenced Standards CertificatesSubmit certificates for following items showing conformance with referenced standards in this section:a. Centrifugal Water Chillerb. Comp

39、ressorc. Condenserd. Coolere. Purge Systemf. Motorsg. Control and Control Panelsh. Insulationi. Vibration Isolationj. Special Toolsk. Spare PartsPART 2 PRODUCTS*NOTE: Ensure Pump and Motor balance conforms to ISO 1940-1 - (1986) Balance Quality Requirements of Rigid Rotors - Determination of Permiss

40、ible Residual Unbalance unless otherwise noted. Ensure Motor vibration levels conform to NEMA Specification MG-1, Motors and Generators, Part 7 unless otherwise noted.*NOTE: Specify all rotating machinery is capable of having shaft alignment and machine balance following installation. This requireme

41、nt includes “skid-mounted“ and “self-contained“ units.*NOTE: Balance is the process of improving the mass distribution of the pump components in order to minimize damaging centrifugal forces. No component can be perfectly balanced. There will always be some remaining unbalance. The minimum recommend

42、ed balance grade is ISO grade 2.5. Select an ISO grade or insert a standard.*2.1 CENTRIFUGAL WATER-CHILLER PACKAGEEnsure centrifugal water-chiller assembly is packaged and self-contained, and includes compressor-condenser, cooler (refrigerant evaporator) SECTION 42 22 13.00 40 Page 8Provided by IHSN

43、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-accessories, control panel, and intercomponent piping and wiring ready for field-terminal connections.Provide unit and spare parts conforming to the applicable requirements of AHRI 550/590, AHRI 480, and specified requirements. Ensure E