NASA UFGS-22 14 29 00 40-2011 SUMP PUMPS.pdf

1、*USACE / NAVFAC / AFCESA / NASA UFGS-22 14 29.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-22 14 29 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION TABLE OF CONTENTSDIVISION 22 - PLUMBINGSECTION 22 14 29.00 40SUMP

2、 PUMPS02/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 GENERAL REQUIREMENTS1.4 PREDICTIVE TESTING AND INSPECTION TECHNOLOGY REQUIREMENTSPART 2 PRODUCTS2.1 WET-PIT SUMP PUMPS2.1.1 Pump Selection2.1.2 Pump Casing2.1.3 Impeller2.1.4 Strainer2.1.5 Pump Shaft2.1.6 Bearings and Lubrication2.1.7 Flexible

3、 Couplings2.1.8 Support Pipe2.1.9 Discharge Pipe2.1.10 Liquid-Level Control2.1.11 High-Water Alarm2.1.12 Sump Tank and Coverplate2.1.12.1 Tank2.1.12.2 Coverplate2.1.13 Painting2.2 SUBMERSIBLE PUMPS2.2.1 Pump Selection2.2.2 Pump Housing2.2.3 Impeller2.2.4 Pump Shaft2.2.5 Mechanical Seal2.2.6 Bearings

4、 and Lubrication2.2.7 Motor and Power Cord2.2.8 Liquid-Level Control2.2.9 High-Water Alarm2.2.10 Sump Tank and CoverplateSECTION 22 14 29.00 40 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.2.10.1 Tank2.2.10.2 Coverplate2.2.11 PaintingPART

5、3 EXECUTION3.1 INSTALLATION3.1.1 Alignment3.2 TESTS3.2.1 Vibration Analyzer3.2.2 Pump Acceptance- End of Section Table of Contents -SECTION 22 14 29.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-22 1

6、4 29.00 40 (February 2011)-Preparing Activity: NASA SupersedingUFGS-22 14 29 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated January 2011*SECTION 22 14 29.00 40SUMP PUMPS02/11*NOTE: This guide specification covers the requirements for automatic, electr

7、ic-motor-driven, centrifugal, wet-pit and submersible sump pumps.Motors are covered in Section 26 60 13.00 40 LOW-VOLTAGE MOTORS.Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriat

8、e information.Remove information and requirements not required 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*NO

9、TE: This paragraph is used 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 y

10、ou add a RID outside of 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 will automatically SECTION 22 14 29.00 40 Page 3Provided by IHSNot fo

11、r ResaleNo reproduction or networking permitted without license from IHS-,-,-be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The p

12、ublications are referred to within the text by the basic designation only.AMERICAN BEARING MANUFACTURERS ASSOCIATION (ABMA)ABMA 11 (1990) Load Ratings and Fatigue Life for Roller BearingsABMA 9 (1990; R 2008) Load Ratings and Fatigue Life for Ball BearingsASTM INTERNATIONAL (ASTM)ASTM A 53/A 53M (20

13、10) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessHYDRAULIC INSTITUTE (HI)HI M100 (2009) HI Pump Standards SetINTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)ISO 1940-1 (2003; Cor 2005) Mechanical Vibration - Balance Quality Requirements for Rotors

14、 in a Constant (Rigid) State - Part 1: Specification and Verification of BalanceISO 2858 (1975) End Suction Centrifugal Pump (Rating 16 Bar) Designation Nominal Duty Point and Dimensions - International RestrictionsISO 5199 (2002) Technical Specifications for Centrifugal Pumps, Class IINATIONAL AERO

15、NAUTICS AND SPACE ADMINISTRATION (NASA)RCBEA GUIDE (2004) NASA Reliability Centered Building and Equipment Acceptance GuideNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)NEMA 250 (2008) Enclosures for Electrical Equipment (1000 Volts Maximum)NEMA MG 1 (2009) Motors and Generators1.2 SUBMITTALS*

16、NOTE: Review Submittal Description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit SECTION 22 14 29.00 40 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-the following list to reflect only the submittals required for the proj

17、ect. Submittals should be kept 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 complex and can be r

18、eviewed 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 following the “

19、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 Office; and “

20、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 a “G“ design

21、ation; 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 Section 01 33 00 SU

22、BMITTAL PROCEDURES:SD-02 Shop DrawingsSubmit the following in accordance with paragraph entitled, “General Requirements,“ of this section.Connection DiagramsControl DiagramsFabrication DrawingsInstallation DrawingsSD-03 Product DataSubmit Manufacturers Catalog Data in accordance with paragraph entit

23、led, “General Requirements,“ of this section.Materials and EquipmentPump Performance CurveSECTION 22 14 29.00 40 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Pump and Motor SpecificationsSD-06 Test ReportsSubmit test reports for the followin

24、g tests in accordance with the paragraph entitled, “Tests,“ of this section.Hydrostatic LeakStatic HeadsPump Flow CapacitySD-07 CertificatesListing of product installations for the following items shall identify at least five installed units similar to those proposed for use, that have been in succe

25、ssful service for a minimum of five years. List shall include purchaser, address of installation, service organization, and date of installation.Wet-Pit Sump PumpsSubmersible PumpsSubmit certificates for the following items showing conformance with the referenced standards contained in this section.

26、Wet-Pit Sump PumpsSubmersible PumpsAccessoriesSD-08 Manufacturers InstructionsSubmit the following in accordance with paragraph entitled, “General Requirements,“ of this section.Manufacturers Installation InstructionsVibration Specifications1.3 GENERAL REQUIREMENTS*NOTE: If Section 23 00 00 AIR SUPP

27、LY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS is not included in the project specifications, 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 included in the pr

28、oject specification, applicable requirements therefrom should be inserted and the second paragraph deleted. If Section 26 60 13.00 40 LOW-VOLTAGE MOTORS is not included in the project specification, applicable requirements therefrom should be inserted SECTION 22 14 29.00 40 Page 6Provided by IHSNot

29、for ResaleNo reproduction or networking permitted without license from IHS-,-,-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 HVAC PIPING

30、AND EQUIPMENT, applies to work specified in this section.Section 26 60 13.00 40 LOW-VOLTAGE MOTORS applies to this section.Connection diagrams for sump pumps shall show details of connection of cables and pump motors.Submit control diagrams for sump pumps showing motor starters, relays, or any other

31、 component necessary for safe operation.Fabrication drawings for sump pumps shall indicate size, type, and efficiency rating.Installation drawings for sump pumps shall be in accordance with the manufacturers recommended instructions.Submit manufacturers catalog data for sump pumps showing equipment

32、foundation data and equipment and performance data including performance curves and indicating brake horsepower, head (liter per minute) (gpm), and NPSH.Provide manufacturers installation instructions and vibration specifications.1.4 PREDICTIVE TESTING AND INSPECTION TECHNOLOGY REQUIREMENTS*NOTE: Th

33、e Predictive Testing and Inspection (PT delete the parts and the paragraphs not applicable to the project requirements.Unit-capacity conditions should be specified herein or shown on the drawings.Cast-iron, carbon-steel, or concrete cast-in-place sumps or basins should be dimensioned on the drawings

34、 or specified herein. Capacities for each pump of the simplex or duplex unit range from 150 to 3800 liter 40 to 1,000 gallons per minute; total dynamic heads range from 3 to 40 meter 10 to 130 feet.The number of pump units required should be indicated on the drawings or specified herein.*This specif

35、ication covers automatic, electric-motor-driven, centrifugal, wet-pit, suspended, sump pumps and accessories.Construct and furnish pumps in accordance with the applicable requirements of ISO 2858 and ISO 5199 HI M100 standards and those specified herein.Simplex pump unit shall include a vertical, su

36、bmerged, volute, centrifugal pump mounted below a coverplate; a vertical, flexible-connected, solid-shaft motor; a motor and bearing-support housing attached to the coverplate; pump-support and shaft-housing pipe; discharge pipe; and automatic controls.Duplex pump unit shall include two individual,

37、vertical, submerged, volute, centrifugal pumps mounted below a coverplate; vertical, flexible-connected, solid-shaft motors; motor and bearing-support housing attached to the coverplate; pump-support and shaft-housing pipes; discharge pipes; and automatic controls. Design the unit to permit removal

38、of one pump assembly without disturbing the operation of the other.Requirements for each material designation shall be in accordance with the applicable definition listed in the centrifugal pump section of ISO 2858 and ISO 5199 HI M100 standards. Materials for components and accessories not covered

39、by these definitions shall be as specified herein.Avoid contact between dissimilar metals. Where such contact cannot be avoided, protect joints between dissimilar metals against galvanic corrosion by plating, organic-insulation coatings, gaskets, or other suitable means.SECTION 22 14 29.00 40 Page 8

40、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.1 Pump SelectionWhere parallel pump operation is indicated, select pumps with characteristics specifically suited for the service without unstable operation.Select pumps for service within 4 percent

41、 of maximum efficiency for a given casing and impeller series.Pumps having impeller diameter larger than 90 percent of the published maximum diameter of the casing or less than 15 percent larger than the published minimum diameter of the casing will be rejected.*NOTE: Show duty conditions on drawing

42、s and select the following paragraph or rewrite the paragraph to include duty conditions.*Pump duty conditions shall be as indicated.A pump unit shall deliver, at rated speed, not less than the specified litergallons per minute against the specified or indicated discharge head while the liquid level

43、 is not more than 300 millimeter 1 foot above the datum elevation of the pump. Take the datum elevation as the level of the entrance eye of the impeller. Discharge head, specified or indicated, shall include the friction head of the system piping external to the pump unit and the static head measure

44、d from a point of reference on the sump to the highest point in the system. Ratings shall be based on pumping clear, fresh water at a temperature of 20 degrees C 68 degrees F.Provide materials and equipment, pump performance curve, and pump and motor specifications.2.1.2 Pump CasingPump casing shall be cast iron. Volute and discharge nozzle of the pump casing shall be cast in one piece. Construct casing with a bolted plate to permit inspection and removal of the impeller. Design casing to withstand a hydrostatic pressure of not less than 1-1/2 times the design shu