1、*USACE / NAVFAC / AFCESA / NASA UFGS-23 73 13.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-23 73 13 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION TABLE OF CONTENTSDIVISION 23 - HEATING, VENTILATING, AND AIR COND
2、ITIONINGSECTION 23 73 13.00 40MODULAR INDOOR CENTRAL-STATION AIR-HANDLING UNITS02/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 QUALITY ASSURANCE1.3.1 Certification of Conformance1.3.2 Sample Warranty1.4 DELIVERY, STORAGE , AND HANDLING1.5 WARRANTYPART 2 PRODUCTS2.1 SYSTEM DESCRIPTION2.2 AIR HANDL
3、ING UNIT (AHU)2.3 UNIT CABINET2.4 FAN2.5 DRAIN PANS2.6 INSULATION2.7 PLENUMS2.8 MULTIZONE AHU2.9 BLOW-THROUGH AHU2.10 COILS2.10.1 Coil Section2.10.2 Coil Pressure and Temperature Ratings2.10.3 Coil Casings2.10.4 Chilled Water coils2.10.5 Hot Water Coils2.10.6 Drainable Coils2.11 ELIMINATORS2.12 FILT
4、ERS2.12.1 Filter Housing2.12.2 Replaceable Air Filters2.12.3 Disposable Cartridge Air Filters2.12.4 Outside Air Filters2.12.5 Air Filter GaugesSECTION 23 73 13.00 40 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 3 EXECUTION3.1 AHU EQUIPM
5、ENT INSTALLATION3.2 VIBRATION ANALYZER3.3 ACCEPTANCE3.4 AHU TESTING3.5 OPERATION AND MAINTENANCE3.6 COORDINATION3.7 TEMPORARY CONSTRUCTION FILTERS3.8 ACCEPTANCE- End of Section Table of Contents -SECTION 23 73 13.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted withou
6、t license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-23 73 13.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-23 73 13 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION 23 73 13.00 40MODULAR INDOOR CENTRAL-STATI
7、ON AIR-HANDLING UNITS02/11*NOTE: This guide specification covers the requirements for manufacturers standard low-(AMCA Class A), medium- (AMCA Class B), and high-pressure (AMCA Class C), low- and high-velocity, factory fabricated and assembled, central station, air handling units.Edit this guide spe
8、cification 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 required in respective project, whether or not brackets are present.Comments, suggestions and
9、recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: Include in drawings or schedules configuration, all capacity conditions, coils, fans, filters, filter operating pressure range, access, drainage provisions, v
10、ibration isolation, piping, control diagrams, etc.Identify air handling systems on the drawings, schedules, or herein by ah series numbering, location served, air flow (draw-through): cabinet type (multi-zone), and pressure and velocity class.Supplement unit description with paragraphs which describ
11、e special requirements.Include the following sections when applicable:SECTION 23 73 13.00 40 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Section 23 05 15 COMMON PIPING FOR HVACSection 23 82 16.00 40 AIR COILSSection 23 00 00 AIR SUPPLY, DIS
12、TRIBUTION, VENTILATION, AND EXHAUST SYSTEMSSection 23 05 48.00 40 VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENTSection 23 37 13.00 40 DIFFUSERS, REGISTERS, AND GRILLSSection 23 41 13.00 40 PANEL FILTERSSection 26 60 13.00 40 LOW-VOLTAGE MOTORS*1.1 REFERENCES*NOTE: This paragraph is us
13、ed to list the publications cited in 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
14、the Sections Reference Article to automatically 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 are automatically deleted from this section of the project specification when you choose to r
15、econcile references in the publish print process.*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 designation only.AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL (AMCA)AMCA 211 (2005) Certifie
16、d Ratings Programme - Product Rating Manual for Air Fan PerformanceAMCA 300 (2008) Reverberant Room Method for Sound Testing of FansAMCA 99 (2003) Standards HandbookAIR-CONDITIONING, HEATING AND REFRIGERATION INSTITUTE (AHRI)AHRI 430 (2009) Central-Station Air-Handling UnitsSECTION 23 73 13.00 40 Pa
17、ge 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AHRI 880 (2008) Performance Rating of Air TerminalsAMERICAN SOCIETY OF HEATING, REFRIGERATING AND AIR-CONDITIONING ENGINEERS (ASHRAE)ASHRAE 51 (2007) Laboratory Methods of Testing Fans for Aerodynam
18、ic Performance RatingASHRAE 52.1 (1992; Interpretation 1 2007) Gravimetric and Dust-Spot Procedures for Testing Air-Cleaning Devices Used in General Ventilation for Removing Particulate MatterASTM INTERNATIONAL (ASTM)ASTM A 653/A 653M (2009a) Standard Specification for Steel Sheet, Zinc-Coated (Galv
19、anized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip ProcessASTM B 117 (2009) Standing Practice for Operating Salt Spray (Fog) ApparatusINTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)ISO 1940-1 (2003; Cor 2005) Mechanical Vibration - Balance Quality Requirements for Rotors in a Const
20、ant (Rigid) State - Part 1: Specification and Verification of BalanceNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA MG 1 (2009) Motors and GeneratorsNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 90A (2009; Errata 09-1) Standard for the Installation of Air Conditioning and Ventilating Sys
21、temsUNDERWRITERS LABORATORIES (UL)UL 900 (2004; Reprint Nov 2009) Standard for Air Filter Units1.2 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 submitt
22、als to the 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 SECTION 23 73 13.00 40 Page 5Provided by IHSNot
23、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-complex 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 A
24、rmy projects, use a code of up to three characters within the submittal tags following 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
25、 organization in the District Office); “AO“ for Area Office; “RO“ for Resident 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 bracke
26、ted item for Army projects.*Government approval is required for submittals with 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 reviews the s
27、ubmittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsInstallation Drawings; G; G, _SD-03 Product DataEquipment and Performance Data; G; G, _Sample Warranty; G; G, _SD-07 CertificatesListing of Product Installations; G; G, _Cert
28、ificates of Conformance; G; G, _Unit CabinetFanDrain PansInsulationPlenumsMultizone AHUBlow-Through AHUSECTION 23 73 13.00 40 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Spare PartsWarranty; G; G, _SD-10 Operation and Maintenance DataOperat
29、ion and Maintenance Manuals; G; G, _1.3 QUALITY ASSURANCESubmit listing of product installations for air handling units showing a minimum of 5 installed units, similar to those proposed for use, that have been in successful service for a minimum period of 5 years. Provide list that includes purchase
30、r, address of installation, service organization, and date of installation.1.3.1 Certification of ConformanceSubmit certificates of conformance for the following items, showing conformance with the referenced standards contained in this section:a. Unit Cabinetb. Fanc. Drain Pansd. Insulatione. Plenu
31、msf. Multizone AHUg. Blow-Through AHUh. Spare Parts1.3.2 Sample WarrantySubmit sample warranty for the following items:a. Unit Cabinetb. Fanc. Drain Pansd. Insulatione. Plenumsf. Multizone AHUg. Blow-Through AHU h. Spare PartsSECTION 23 73 13.00 40 Page 7Provided by IHSNot for ResaleNo reproduction
32、or networking permitted without license from IHS-,-,-1.4 DELIVERY, STORAGE , AND HANDLINGDeliver, handle, and store equipments and accessories in a manner that will prevent damage or deformity. Provide temporary skids under units weighing more than _ kilogram pounds.1.5 WARRANTYSubmit samples of war
33、ranty language concurrently with Certificates for review and approval by the Contracting Officer. Ensure Warranty is valid for a minimum of 2 5 _ years from the date of project closeout, showing Government _ as warranty recipient.PART 2 PRODUCTS2.1 SYSTEM DESCRIPTION*NOTE: If Section 23 00 00 AIR SU
34、PPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS is not included in the project specification, insert applicable requirements there from and delete the following paragraph.*Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS applies to work specified in this section.*NOTE
35、: Ensure fan and motor balance conform to ISO 1940-1 - (1986) Balance Quality Requirements of Rigid Rotors - Determination of Permissible Residual Unbalance unless otherwise noted. Ensure motor vibration levels conform to NEMA Specification MG-1, Motors and Generators, Part 7 unless otherwise noted.
36、*Submit equipment and performance data for air handling units in accordance with the specification. Provide data that consists of use life, total static pressure and coil face area classifications, and performance ratings.Submit drawings and manuals that include a spare parts data sheet, with manufa
37、ctures recommended stock levels.2.2 AIR HANDLING UNIT (AHU)*NOTE: Schedule packaged AHU “total AMCA fan outlet area“ refers to AMCA 99 areas. It is the sum of outlet areas for the number of fans per unit and permits a variance to accommodate the manufacturers standard number per unit and fan type, w
38、here options are permitted, of plus or minus approximately 4 percent.*NOTE: Balanced quality Grade G6,3 includes fans and pump impellers. Higher precision Grades G2,5 and SECTION 23 73 13.00 40 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-G1
39、,0 include turbines and precision machine spindles.*Provide central-station type, factory fabricated, and sectionally fully assembled air handling unit (AHU). Provide AHU that includes components and auxiliaries in accordance with AHRI 430. Balance AHU fan and motor to ISO 1940-1-2005.Provide total
40、static pressure and coil face area classification that conform to AMCA 99.Fans with enlarged outlets are not permitted. Provide double-width, double-inlet, centrifugal scroll type AHU fan.2.3 UNIT CABINET*NOTE:Class A total static pressure to 75 cm 3 inches water gauge.Class B total static pressure
41、of 75 to 137 cm 3 to 5.5 inches water gauge.Class C total static pressure over 137 cm 5.5 inches water gauge.*NOTE: Select the following paragraph for AMCA Class A and Class B cabinets.*Provide AHU cabinet that is suitable for pressure class shown and that has leaktight joints, closures, penetration
42、s, and access provisions. Provide cabinet that does not expand or contract perceptibly during starting and stopping of fans and that does not pulsate during operation. Reinforce cabinet surfaces with deflections in excess of 0.004167 of unsupported span prior to acceptance. Stiffen pulsating panels, which produce low frequency noise due to diaphragming of unstable panel walls, to raise natural frequency to an easily attenuated level. Fabricate enclosure f
