22 11 23.13_domestic-water_packaged_booster_pumps_Rev 1_Amend 0003.pdf

FEDERAL AVIATION ADMINISTRATION MARCH 18, 2024

ANC New ATCT and TRACON/Base Building

DOMESTIC-WATER PACKAGED BOOSTER

PUMPS

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SECTION 221123.13 - DOMESTIC-WATER PACKAGED BOOSTER PUMPS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Multiplex, variable-speed booster pumps.

B. Related Requirements:

1. Section 221123 "Domestic Water Pumps" for domestic-water circulation pumps.

1.2 DEFINITIONS

A. PID: Proportional Integral Derivative.

B. VFC: Variable-frequency controller.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include construction details, material descriptions, and dimensions of individual components and profiles.

2. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Shop Drawings: For booster pumps.

1. Include plans, elevations, sections, and mounting details.

2. Include details of equipment assemblies. Indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.

3. Include diagrams for power, signal, and control wiring.

C. Delegated-Design Submittal: For domestic-water packaged booster pumps.

1. Include design calculations for selecting vibration isolators and seismic restraints and for designing vibration isolation bases.

1.4 INFORMATIONAL SUBMITTALS

A. Seismic Qualification Data: Certificates, for booster pumps, accessories, and components, from manufacturer.

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1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.

2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions.

3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements.

1.5 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For booster pumps to include in emergency, operation, and maintenance manuals.

1.6 DELIVERY, STORAGE, AND HANDLING

A. Retain protective coatings and flange's protective covers during storage.

1.7 COORDINATION

A. Coordinate sizes and locations of concrete bases with actual equipment provided.

PART 2 - PRODUCTS

2.1 PERFORMANCE REQUIREMENTS

A. Drinking Water System Components - Health Effects and Drinking Water System Components

- Lead Content Compliance: NSF 61 and NSF 372.

B. Seismic Performance: Booster pumps shall withstand the effects of earthquake motions determined according to ASCE/SEI 7.

1. The term "withstand" means "the booster pump will remain in place without separation of any parts from the booster pump when subjected to the seismic forces specified and the booster pump will be fully operational after the seismic event."

2.2 MULTIPLEX, VARIABLE-SPEED BOOSTER PUMPS

A. Manufacturers: Subject to compliance with requirements, available manufacturers that may be incorporated into the Work include, but are not limited to, the following:

1. Armstrong Fluid Technology; https://armstrongfluidtechnology.com/

2. Bell & Gossett, a Brand of Xylem, Inc; www.xylem.com

3. TIGERFLOW Systems Inc; www.tigerflow.com

4. Towle Whitney; www.towle-whitney.com

5. Grundfos Pumps Corporation www.grundfos.com/us https://armstrongfluidtechnology.com/ http://www.xylem.com/ http://www.tigerflow.com/ http://www.towle-whitney.com/ https://product-selection.grundfos.com/us/products/hydro-mpc-north-america/hydro-mpc-e-3-cre-10-10-99689445?tab=variant-quotation&pumpsystemid=2166913348

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B. Description: Factory-assembled and -tested, fluid-handling system for domestic water, with pumps, piping, valves, specialties, and controls, and mounted on base.

C. Pumps:

1. Type: Vertical, multistage as defined in HI 1.1-1.2 and HI 1.3 for in-line, multistage, separately coupled, overhung-impeller, centrifugal pump.

2. Casing: Cast-iron or steel base and stainless-steel chamber.

3. Impeller: Closed, stainless steel; statically and dynamically balanced and keyed to shaft.

4. Shaft: Stainless steel.

5. Seal: Mechanical.

6. Bearing: Water-lubricated sleeve type.

D. Piping: Stainless-steel pipe and fittings.

E. Valves:

1. Shutoff Valves NPS 2 and Smaller: Gate valve or two-piece, full-port ball valve, in each pump's suction and discharge piping.

2. Shutoff Valves NPS 2-1/2 and Larger: Gate valve or lug-type butterfly valve, in each pump's suction and discharge piping.

3. Check Valves NPS 2 and Smaller: Silent or swing type in each pump's discharge piping.

4. Check Valves NPS 2-1/2 and Larger: Silent type in each pump's discharge piping.

F.

G. VFC: Comply with Section 262923 "Variable-Frequency Motor Controllers."

H. VFC: Serving each pump in pump array.

1. Manufactured Units: Pulse-width modulated; variable torque for Design A and

Design B motors.

2. Output Rating: Three phase; 10 to 60 Hz, with voltage proportional to frequency throughout voltage range; maximum voltage equals input voltage.

3. Unit Operating Requirements:

a. Internal Adjustability:

1) Minimum Speed: 5 to 25 percent of maximum rpm.

2) Maximum Speed: 80 to 100 percent of maximum rpm.

3) Acceleration: 0.1 to 999.9 seconds.

4) Deceleration: 0.1 to 999.9 seconds.

5) Current Limit: 30 to minimum of 150 percent of maximum rating.

b. Self-Protection and Reliability Features:

1) Surge suppression.

2) Loss of input signal protection.

3) Under- and overvoltage trips.

4) VFC and motor overload/overtemperature protection.

5) Critical frequency rejection.

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6) Loss-of-phase protection.

7) Reverse-phase protection.

8) Motor-overtemperature fault.

c. Bidirectional autospeed search.

d. Torque boost.

e. Motor temperature compensation at slow speeds.

1) Panel-mounted operator station.

2) Historical logging information and displays.

3) Digital indicating devices.

f. Control Signal Interface: Electric.

g. Proportional Integral Derivative (PID) control interface.

h. DDC System for HVAC Protocols for Network Communications: ASHRAE 135.

4. Line Conditioning:

a. Input line conditioning.

b. Output filtering.

c. EMI/RFI filtering.

5. Instrumentation: Suction and discharge pressure gauges.

6. Lights: Running light for each pump.

7. Alarm Signal Device: Sounds alarm when backup pumps are operating.

a. Time Delay: Controls alarm operation; adjustable from 1 to 300 seconds, with automatic reset.

8. Low-discharge-pressure cutout.

9. High-discharge-pressure cutout.

10. Direct Digital Control (DDC) System for HVAC: Provide auxiliary contacts for interface to BACnet DDC system. DDC systems are specified in Section 230923 "Direct Digital

Control (DDC) System for HVAC." Include the following:

a. On-off status of each pump.

b. Alarm status.

I. Base: Structural steel.

J. Capacities and Characteristics:

1. Maximum Operating Pressure: 232 psig.

2. Booster-Pump Capacity: 124 gpm.

3. Minimum Inlet Pressure: 14.5 psig.

4. Maximum Inlet Pressure: 58 psig.

5. Discharge Pressure: 146 psig.

6. Low-Discharge-Pressure Shutoff: 100 psig.

7. High-Discharge-Pressure Shutoff: 166 psig.

8. Header Size: 4 NPS.

9. Lead Pump:

a. Electrical Characteristics:

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1) Motor Horsepower: 7.5.

2) Volts: 480 V.

3) Phases: Three.

4) Hertz: 60 Hz.

10. Each of Three Lag Pumps:

a. Electrical Characteristics:

1) Motor Horsepower: 7.5.

2) Volts: 480 V.

3) Phases: Three.

4) Hertz: 60 Hz.

11. Booster-Pump Electrical Characteristics:

a. Full-Load Amperes: 35.2 A.*

b. Minimum Circuit Ampacity: 37.4 A.*

c. Maximum Overcurrent Protection: 50 A.*

*Values are estimated. Actual values shall be determined by the manufacturer.

2.3 MOTORS

A. Comply with NEMA designation, temperature rating, service factor, enclosure type, and efficiency requirements for motors.

1. Motor Sizes: Minimum size as indicated. If not indicated, large enough so driven load will not require motor to operate in service factor range above 1.0.

2. Controllers, Electrical Devices, and Wiring: Comply with requirements for electrical devices and connections specified in NFPA 70.

2.4 SOURCE QUALITY CONTROL

A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by an NRTL, and marked for intended location and application.

B. ASME Compliance: Comply with ASME B31.9 for piping.

C. UL Compliance for Packaged Pumping Systems:

1. UL 508, "Industrial Control Equipment."

2. UL 508A, "Industrial Control Panels."

3. UL 778, "Motor-Operated Water Pumps."

4. UL 1995, "Heating and Cooling Equipment."

D. Booster pumps shall be listed and labeled as packaged pumping systems by testing agency acceptable to authorities having jurisdiction.

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PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine roughing-in for booster pumps to verify actual locations of piping connections before booster-pump installation.

3.2 INSTALLATION

A. Booster-Pump Mounting:

1. Comply with requirements for vibration isolation and seismic-control devices specified in

Section 220548 "Vibration and Seismic Controls for Plumbing Piping and Equipment."

B. Support connected domestic-water piping so weight of piping is not supported by booster pumps.

3.3 PIPING CONNECTIONS

A. Comply with requirements for piping specified in Section 221116 "Domestic Water Piping."

Drawings indicate general arrangement of piping, fittings, and specialties.

B. Booster-Pump Piping Connections: Connect domestic-water piping to booster pumps. Install suction and discharge pipe equal to or greater than size of system suction and discharge headers.

1. Install shutoff valves on piping connections to booster-pump suction and discharge headers. Install ball, butterfly, or gate valves same size as suction and discharge headers. Comply with requirements for general-duty valves specified in

Section 220523.12 "Ball Valves for Plumbing Piping," and Section 220523.13 "Butterfly

Valves for Plumbing Piping."

2. Install union or flanged connections on suction and discharge headers at connection to domestic-water piping. Comply with requirements for unions and flanges specified in

Section 221116 "Domestic Water Piping."

3. Install valved bypass, same size as and between piping, at connections to booster-pump suction and discharge headers. Comply with requirements for domestic-water piping specified in Section 221116 "Domestic Water Piping."

4. Install flexible connectors, same size as piping, on piping connections to booster-pump suction and discharge headers. Comply with requirements for flexible connectors specified in Section 221116 "Domestic Water Piping."

5. Where installing piping adjacent to booster pumps, allow space for service and maintenance.

3.4 ELECTRICAL CONNECTIONS

A. Connect wiring according to Section 260519 "Low-Voltage Electrical Power Conductors and

Cables."

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B. Ground equipment according to Section 260526 "Grounding and Bonding for Electrical

Systems."

C. Install electrical devices furnished by manufacturer, but not factory mounted, according to

NFPA 70 and NECA 1.

3.5 CONTROL CONNECTIONS

A. Install control and electrical power wiring to field-mounted control devices.

B. Connect control wiring according to Section 260523 "Control-Voltage Electrical Power

Cables."

3.6 IDENTIFICATION

A. Identify system components. Comply with requirements for identification specified in

Section 220553 "Identification for Plumbing Piping and Equipment."

B. Install nameplate for each electrical connection, indicating electrical equipment designation and circuit number feeding connection.

1. Nameplate shall be laminated acrylic or melamine plastic signs, as specified in

Section 260553 "Identification for Electrical Systems."

2. Nameplate shall be laminated acrylic or melamine plastic signs with a black background and engraved white letters at least 1/2 inch high.

3.7 FIELD QUALITY CONTROL

A. Testing Agency: Engage a qualified testing agency to perform tests and inspections.

B. Manufacturer's Field Service: Engage a factory-authorized service representative to test and inspect components, assemblies, and equipment installations, including connections.

C. Perform tests and inspections with the assistance of a factory-authorized service representative.

1. Perform visual and mechanical inspection.

2. Leak Test: After installation, charge booster pump and test for leaks. Repair leaks and retest until no leaks exist.

3. Operational Test: After electrical circuitry has been energized, start booster pumps to confirm proper motor rotation and booster-pump operation.

4. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

D. Pumps and controls will be considered defective if they do not pass tests and inspections.

E. Prepare test and inspection reports.

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3.8 STARTUP SERVICE

A. Engage a factory-authorized service representative to perform startup service.

1. Complete installation and startup checks according to manufacturer's written instructions.

3.9 ADJUSTING

A. Adjust booster pumps to function smoothly, and lubricate as recommended by manufacturer.

B. Adjust pressure set points.

C. Occupancy Adjustments: When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting booster pump to suit actual occupied conditions. Provide up to two visits to Project during other-than-normal occupancy hours for this purpose.

3.10 DEMONSTRATION

A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain booster pumps.

END OF SECTION 22 11 23.13