Appendix_E_-_PB1_Cooling_System.pdf

CHICAGO DISTRICT

LEADERS IN CUSTOMER CARE

CHICAGO SANITARY AND SHIP CANAL (CSSC)

PERMANENT BARRIER I

PULSE GENERATING SYSTEM

SUPPLY & INSTALLATION FY18

Appendix E - PB1 Cooling System

SOLICITATION NO: W912P6-18- R-0005

Certified Final: Ready to Advertise

JUNE 14, 2018

Mechanical Design Analyses

Chicago Sanitary Ship Canal Fish Barrier I

Project B

May 2014

TABLE OF CONTENTS Paragraph

LIQUID COOLING SYSTEM…........................................................................................ ......................IV General Description……...………………………………………………………………… Design Criteria and References….………………………………………………………… Design Requirements and Provisions……………………………………………………… Thermal Loads………….…………………………………………………………….……… Flow Rates and Requirements……………………………………………………………… Design Objectives……………………………………………………………………………

COOLING SYSTEM CALCULATIONS………………………………………………..... .....................V

SECTION 2.0 – COOLING SYSTEM CALCULATIONS

Processed Water Loop Pressure Drop DI Water Loop Pressure Drop Modular Chiller Thermal Load Cooling Pipes Volume Calculations Buffer Tank Sizing Expansion Tanks Sizing Theoretical Water Temperatures along the Processed Water Loop

SECTION 3.0 - ENCLOSURES

Cooling System Product Data

FY14 Barrier I Design Analysis Romeoville, IL Mechanical

1. General Description

The Barrier I closed loop liquid cooling system is designed to provide cooling for the Rectifier (Spang) and the Pulser units.

2. Design Criteria and References

• ASHRAE Hand books, current

• UFC 3-410-01FA Heating, Ventilation, and Air Conditioning

• UFC 3-430-01FA Heating and Cooling Distribution System

• ASHRAE Standard 90.1 2007, Energy Standards for Buildings Except Low Rise

Residential Buildings

3. Design Requirements and Provisions

a) General Parameters

• Maximum Pulse Generating Units and Rectifier Units LWT – 95 deg. F

• Recommended Pulse Generating Units and Rectifier Units LWT – 65 deg. F

b) Design Requirements

• Pulser unit: EWT – 75deg.F, Pulser unit LWT – 90deg.F (nominal)

• Spang unit: EWT – 65deg.F, Spang unit LWT – 76deg.F (nominal)

• Chiller: EWT – 88deg.F (max), Chiller LWT – 65deg.F (max)

4. Thermal Loads

• Spang heat generated – 346,000 Btu/h, (based on the original design)

• Pulser heat generated – 119,400 Btu/h, (based on the original design)

• Other thermal load – 115,500 Btu/hr

5. Flow rates Requirements

• Spang designed flow rate – 63 gpm (min)

• Pulser designed flow rate – 16 gpm (min)

• Chiller designed flow rate – 74 gpm

• Pulser loop Plate and Frame Heat Exchanger designed flow rates: hot side – 17 gpm, cold side – 11 gpm.

6. Design Objectives

The cooling system consists of two independent cooling loops. The Rectifier processed loop uses potable water as cooling fluid and the Pulser loop utilizes DI water as a cooling fluid. The Rectifier processed loop and the Pulser DI water loop exchange heat through a Plate and Frame Heat Exchanger. A Water Source Heat Pump utilizes the energy generated by the Pulser and the Rectifier units to condition the Pulser and Spang room.

The primary cooling system components are as follow: Modular chiller, Plate and Frame Heat exchanger, buffer tank, processed water loop expansion tank, DI water loop flow-through expansion tank, closed loop water pumps, In-line filters, high pressure bypass feeder, Processed water loop y-strainer, DI water loop basket strainer, resin bed filter, pressure regulator, degassing valve, air release valve, automatic flow control, and pressure relief valve.

• Modular Chiller.

Equipment details

The modular chiller split system consists of an indoor evaporator unit and outdoor air-cooled condensing unit. The modular split chiller system consists of eight air-cooled condensers and four water-cooled modules. The air-cooled condensers are located outside of the building and the water-cooled evaporators (modules) are located inside the Production wing.

The indoor unit consist of four modules. Three of the four modules are adequate to provide sufficient cooling. The actual combined capacity of the three modules is 65.8 tons. Due to higher EWT/LWT the actual capacity is higher than the nominal capacity.

The fourth module is included for redundancy purposes. The modular chiller design load is 580,900Btu/hr (48.4 tons).

Chiller process

Inside the evaporator a heat is transferred from the warm cooling fluid to the system refrigerant. As a result the liquid refrigerant evaporates and the cooling fluid temperature decreases. Then the refrigerant vapor is compressed to a high pressure, superheated vapor, and flows into the air cooled condensing unit to reject heat to the atmosphere and condense back to a liquid state.

Chiller Selection

The modular chiller size is reliant on the design entering water temperature (EWT) for the Pulser and Spang equipment. The EWT design constraint requires to utilize the lowest EWT temperature attainable at no risk of having condensation issues.

• Plate and Frame Heat Exchanger.

The double wall Plate and Frame Heat Exchanger is selected to prevent mixing of the two fluids in case of a unit internal leak. The Plate and Frame Heat Exchanger uses thin plates to keep two fluid mediums of different temperatures apart while allowing heat energy to flow between them through the plates. The heat transfers across the plates and changes the temperatures of the two fluids.

• Water Source Heat Pump (WSHP).

The water source heat pump is a self-contained water-cooled packaged heating and cooling unit with a reversible refrigerant cycle. Its components are typically enclosed in a common casing, and include a heat exchanger, heating/cooling coil, compressor, fan, reversing valve, and controls. The WSHP system is a heat recovery system that uses the heat energy generated by the Pulse Generating system components to heat the space during the heating season. In heating mode, the heat exchanger functions as an evaporator and the coil as a condenser. The reversing valve directs the flow of the hot gas refrigerant to the air-to-refrigerant heat exchanger coil (condenser) from the compressor. The heat is removed from the refrigerant by the air passing thorough the coil prior to entering the space. Then hot gas refrigerant condenses to liquid and the liquid refrigerant goes through a thermal expansion valve to the water–to-refrigerant heat exchanger (evaporator). The liquid then evaporates and become a gas and at the same time absorbs heat from the processed water. The heat energy is removed from the processed water and the WSHP leaving water temperature (LWT) decreases. During cooling mode, the heat exchanger functions as a condenser and the heat exchanger coil as an evaporator. The reversing valve revert the hot gas refrigerant flow from the compressor to the water-to-refrigerant heat exchanger (condenser). The heat energy is transferred from the hot gas refrigerant to the processed water. The hot gas refrigerant condenses into a liquid while the WSHP LWT increases. The refrigerant liquid goes through the thermal expansion valve and enters the air-to-refrigerant heat exchanger coil (evaporator). The refrigerant evaporates into a gas while absorbing heat from the room return air passing over the coil. The space load (equipment load and the room skin load) is absorbed by the refrigerant resulting in lower room supply air temperature.

• Closed Loop Water Pumps.

The closed loop pumps are non-self priming vertical multistage pumps. The processed loop water pump is capable to deliver 80 gpm at 225 ft TDH. The DI loop water pump is comparable with De-ionized water and it has the capacity of delivering 20 gpm at 245 ft

TDH.

• Y-Strainer.

The Y-Strainer removes larger particles from the processed water loop during system initial start-up. The Y- Strainer basket perforation size is 1/32”.

• Basket Strainer.

The Basket Strainer collects larger particles from the DI water loop. The strainer will be supplied with a custom made 400-mesh screen which is equivalent to 36 microns (µ).

• In-line Filters.

An in-line Filters, with 50 µ pore size cartridges, provides additional filtration for finer particles.

• Resin Bed Filter.

The Resin Bed Filter removes ions from the water to reduce the DI water conductivity when it exceeds 0.8 µS. The filter is equipped with a 25 µ cartridge.

• High Pressure Bypass Feeder.

The High Pressure Bypass Feeder is used to fill and chemically treat the cooling system.

• Expansion Tanks.

Standard diaphragm type pre-charged expansion tank maintains the processed water loop minimum pressure. S flow-through pre-charged expansion tank is used to maintain the DI water loop minimum pressure. Flow-through expansion tank avoids stagnant water in the loop that may affect the DI water conductivity.

• Buffer Tank.

The purpose of the Buffer tank is to provide additional system fluid volume. The extra fluid volume improves the temperature control, ensures more consistent system operation, and prevents the chiller from short cycling.

• Automatic Flow Control (AFC) device.

The AFC device is designed to maintain a specific flow rate. The devise accuracy is +/- 15%.

• Pressure Regulating Valve.

The pressure regulating valve ensures a constant stabilized pressure on the downstream side of the unit.

• Pressure Relief Valve.

The Pressure Relief Valve protects the system from over-pressurization. When the system pressure exceeds the pressure set-point, the relief valve will open to allow some of the fluid to flow back to the pump suction side.

• Degassing Valve.

This valve is normally open and it closes when liquid is present. The valve continuously expels small amounts of air as it occurs. The degassing valve is recommended to be used with the air release valve. It is installed at the system’s highest point.

• Air Release Valve.

The Air Release Valve is open until the system is pressurized. As the liquid rises the valve is closing. The valve is completely closed at 10 psi and does not allow any more air to escape from the system. This valve releases larger amounts of air during initial system start-up or refill.

• Ball Valves.

Proportional Control Ball Valves is required to control flow. A True Union Ball Valve is a two-position valve used as an isolation valve. A Check Ball Valve is used to prevent backflow downstream from the closed loop pump.

• Measurement Devices.

The 316 stainless steel flow transducer is a turbine type flow meter with a 4-20 mA output signal. The unit accuracy is +/-1%.

The pressure transducer is a multifunctional digital gage with a 4-20 mA output signal.

The unit accuracy is 0.25%.

The temperature transmitter is a spring-loaded gauge for thermowells. The unit accuracy is +/-0.1%.

A Twist-Lock Conductivity Cell is an in-line submersible 316 stainless steel device that monitors the DI water conductivity level.

Flow Switch monitors the modular chiller flow rate. The chiller would be disabled if the flow rate is beyond the acceptable range.

Pete’s Plugs allow users to attach temperature and pressure gauges as needed rather than installing them permanently to the system.

SECTION 2.0 – COOLING SYSTEM

CALCULATIONS

Item Qty Flow Rate

(gpm) Pressure Drop

(psi) Spang 1.00 63.00 35.000

Check Valve, 3" 1.00 80.00 0.102 Ball Valve, 3" 4.00 80.00 0.107

ILFC 1.00 80.00 10.000

FIT-5, 2" 1.00 63.00 0.630

Ball Valve, 3" 1.00 63.00 0.017 Ball Proportional Valve, 3" 1.00 63.00 4.410

FIT-2, 1.5" 1.00 30.00 0.700

AFC-4 1.00 30.00 2.000

Ball Valve, 3" 1.00 30.00 0.004 Ball Proportional Valve, 3" 1.00 30.00 1.000

WSHP 1.00 30.00 6.000

Buffer Tank 1.00 80.00 0.900

Ball Valve, 3" 4.00 80.00 0.107

FIT-6, 3" 1.00 80.00 0.400

Modular Chiller 1.00 80.00 5.000 Y-Strainer 2.00 80.00 10.000

Pipe Fittings Qty Equivalent Length (ft)

Pressure Drop (psi)

Elbows 34.00 268.60 Tee 33.00 201.30

Pipe Length 223.00 Total Pipe Length 692.90 Piping Total P.D. 4.415

Total P.D. (psi) 80.791 F.S. 20% (psi) 96.949 F.S. 20% (ft) 223.662

Value Used (ft) 225.000

Processed Loop Pressure Drop

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Plastic Pipes - Friction Head Loss

Fric:tion head lo~.s. (ft/1 00 ft)in plas.tic: pipe.s.. P.Y.~, f»f', f'J:, P.l:tL Sponsored Lin

The pressure head loss(feet H20 per 100 feet pipe) in straight plastic pipes made of materials as PVC, PP, PE, PEH or similar, can be estimated from the table below.

The friction head loss are calculated for PVC pipes Schedule 40 with the Hazen-Williams equation and a Hazen-Williams roughness constant c = 145. Minor lo in fittings must be added.

Volume Flow Nominal Pipe Diameter (inches)

Gallons Gallons 3/8 1/2 3/4 1 1/4 11/2 2 2 1/2 3 4 6

Per Per Hour Nominal Inside Diameter (inches) Minute (GPM)1l (GPHll 0.493 0.622 0.824 1.049 1.380 1.610 2.067 2.469 3.068 4.026 6.065

60 3.3 1.1 0.3

2 120 11.8 3.8 1.0 0.3 0.1

4 240 42.5 13.7 3.5 1.1 0.3 0.1

5 300 64.2 20.7 5.3 1.6 0.4 0.2

6 360 29.0 7.4 2.3 0.6 0.3

8 480 49.5 12.6 3.9 1.0 0.5 0.1

10 600 74.7 19.0 5.9 1.6 0.7 0.2 0.1

20 1200 68.6 21.2 5.6 2.6 0.8 0.3 0.1

30 1800 11.8 5.6 1.7 0.7 0.2

40 2400 20.1 9.5 2.8 1.2 0.4 0.1

50 3000 14.4 4.3 1.8 0.6 0.2

60 3600 20.1 6.0 2.5 0.9 0.2

70 4200 7.9 3.3 1.2 0.3

80 4800 10.2 4.3 1.5 0.4

90 5400 12.6 5.3 1.9 0.5

100 6000 6.5 2.3 0.6 0.1

125 7500 9.8 3.4 0.9 0.1

150 9000 0.2

t) GPM = gallons per minute

2! GPH = gallons per hour

1 gal (US)Imin =6.30888x1o-5 m% = 0.227 m% = 0.0631 dm3(/iter)ls = 2.228x10"3 ffls = 0.1337 fflmin = 0.8327/mperia/ gal (UK)Imin 1ft H20 = 0.3048 m H20 = 0.4335 psi= 62.43/bslff

Example of Friction Head Loss in Plastic Pipes A flow of 10 GPM in a 2" pipe gives a head loss of 0. 2 feet water column per 100 feet of pipe.

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Plastic Pipes and Operating Temperatures • ABS, PE, PVC, CPVC, PB, PP and SR • Operating temperatures with or without pressure

PVC Pipe Schedule 40. Friction loss and Velocity Diagram· Friction loss (psi/100ft) and velocity for water flow in plastic PVC pipe schedule 40 http://www .engineeringtoolbox.corn/pressure-loss-plastic-pipes-d _ 404 .html 4/5/2014

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PVC - Equivalent Length Friction Loss in Fittings

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Approximate friction loss for PVC and CPVC fittings in Equivalent Length in feet of Straight Pipe for water can be found in the table below:

Friction Loss Equivalent Length -feet of Straight Pipe (ft)

Fitting Nominal Pipe Size (inches)

1/2 3/4 1 1/4 1 1/2 2 21/2 3 4 6 8 10 12 goo Elbow, long sweep 1.5 2.0 2.5 3.8 4.0 5.7 6.g 7.g 12.0 18.0 22.0 26 32 radius goo Elbow, standard 3.6 4.5 5.3 6.7 7.5 8.6 11.1 13.1 sharp inside radius

45° Elbow 0.8 1.1 1.4 1.8 2.1 2.6 3.1 4.0 5.1 8.0 10.6 13.5 15.5

Gatevalve 0.3 0.4 0.6 0.8 1.0 1.5 2.0 3.0

Tee Flow- 1.0 1.4 1.7 2.3 2.7 4.3 5.1 6.2 8.3 12.5 16.5 17.5 20.0 Run

Tee Flow-

4.0 5.0 6.0 7.0 8.0 12.0 15.0 16.0 22.0 32.7 4g.o 57.0 67.0 Branch

Male/Female 1.0 1.5 2.0 2.8 3.5 4.5 5.5 6.5 g,o 14 Adapter

The table can also used for other thermoplastic pipes materials with similar design.

The values can be used to calculate pressure loss with the Equivalent Pipe Length Method.

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Resistance and Equivalent Length of Fittings - Equivalent length of fittings like bends, returns, tees and valves in hot water heating systems equivalent length in feet and meter

CPVC Pipes- Support Spacing- Support spacing for CPVC pipes

Plastic Pipes - Friction Head Loss - Friction head loss (ft/1 00 ft) in plastic pipes, PVC, PP, PE, PEH

PVC Pipes - Friction Loss and Flow Velocity - Schedule 40 - Water flow in thermoplastic PVC and CPVC pipes Schedule 40 -friction loss (ft/100 ft, psi/100ft) and flow velocities at dimensions from 1/2 inch to 16 inches

PVC Pipes- Friction Loss and Flow Veiocitv- Schedule 80- Water flow in thermoplastic PVC and CPVC pipes Schedule 80- friction loss (ft/100 ft, psi/1 oo ft) and flow velocities at dimensions from 1/2 inch to 16 inches

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http:/ /www.engineeringtoolbox.com/pvc-pipes-equivalent-length-fittings-d _ 80 1.html 4/5/2014

Zumbulev, Kiril V LRC

From:

Sent:

To:

Treharne, Stephen R LRC Wednesday, July 03, 2013 2:27PM Zumbulev, Kiril V LRC

Subject: FW: Barrier I -Regarding Spangs (heat load) (UNCLASSIFIED)

Classification: UNCLASSIFIED Caveats: NONE

-----Original Message---- From: Langel, Zach A LRC Sent: Tuesday, April 30, 2013 2:27 PM To: Zumbulev, Kiril V LRC Cc: Treharne, Stephen R LRC Subject: Fw: Barrier I - Regarding Spangs (heat load)

Kiril, please see some additional information below.

Zach

Original Message ----- From: Kevin R. Mitchell [mailto:kmitchell@smith-root.com] Sent: Tuesday, April 30, 2013 11:56 AM Pacific Standard Time To: Treharne, Stephen R LRCj Langel, Zach A LRC Cc: Doug <dmalone@smith-root.com> Subject: Barrier I - Regarding Spangs (heat load)

Hi Steve and Zach, Heat dissipated into the local environment.

Thanks.

Sincerely, Kevin R. Mitchell, J.D., AlA, NCARB, DBIA, LEED AP BD+C Project Manager kmitchell@smith root.com Smith-Root 14014 NE Salmon Creek Ave Vancouver, Wa 98686 360 573 0202 ext. 129 fax 360 573 2064 http://www.smith-root.com/

This message may contain confidential and/or proprietary information and is intended for the person/entity to whom it was originally addressed. Any use by others is strictly prohibiteJ.

Specifically, this correspondence is Business Confidential and Not Releasable to the Duolic.

System ID Instance Name Length (ft.) Diameter 1 (D1 Ø) Spang Supply Default Pipe 88.126 3 Spang Supply Default Pipe 2.502866 3 Spang Supply Default Pipe 2.186986 3 Spang Supply Default Pipe 1.8755 3 Spang Supply Default Pipe 3.1385 3 Spang Supply Default Pipe 2.764599 3 Spang Supply Default Pipe 1.882436 3 Spang Supply Default Pipe 19.125424 3 Spang Supply Default Pipe 2.19893 3 Spang Supply Default Pipe 3.470319 3 Spang Supply Default Pipe 8.082385 3 Spang Supply Default Pipe 3.318834 3 Spang Supply Default Pipe 7.376 3 Spang Supply Default Pipe 53.736502 3 Spang Supply Default Pipe 135.175823 3 Spang Supply Default Pipe 72.046273 3 Spang Supply Default Pipe 29.58775 3 Spang Supply Default Pipe 34.540349 3 Spang Supply Default Pipe 3.041095 3 Spang Supply Default Pipe 9.17543 3 Spang Supply Default Pipe 12 3 Spang Supply Default Pipe 2.087628 3 Spang Supply Default Pipe 2.235245 3 Spang Supply Default Pipe 1.80607 3 Spang Supply Default Pipe 147.688 3 Spang Supply Default Pipe 20.626 3 Spang Supply Default Pipe 4.414049 3 Spang Supply Default Pipe 34.255338 3 Spang Supply Default Pipe 1.364154 3 Spang Supply Default Pipe 2.599318 3 Spang Supply Default Pipe 2.242135 3 Spang Supply Default Pipe 3.673378 3 Spang Supply Default Pipe 2.114247 3 Spang Supply Default Pipe 10.9375 3 Spang Supply Default Pipe 4.955615 3 Spang Supply Default Pipe 1.81031 3 Spang Supply Default Pipe 30.49457 3 Spang Supply Default Pipe 2.483499 3 Spang Supply Default Pipe 2.235396 3 Spang Supply Default Pipe 1.732944 3 Spang Supply Default Pipe 2.912 3 Spang Supply Default Pipe 4 3 Spang Supply Default Pipe 554.045 3 Spang Supply Default Pipe 2.265 3 Spang Supply Default Pipe 1.803248 3 Spang Supply Default Pipe 3.285602 3 Spang Supply Default Pipe 2.983833 3 Total Pipe Length(ft) 112.20

Processed Loop, Supply Pipe Length

System ID Instance Name Diameter 1 (D1 Ø) Diameter 2 (D2 Ø) RADIUS Count Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1 Spang Supply Default Elbow 3 3 2.312 1

Processed Loop, Supply, Elbows

System ID Instance Name ameter 1 (D1 meter 2 (D2 ameter 3 (D3 Angle Count Spang Return Default Tee 3 3 1.5 45 1

3 3 3 45 1 Pulser Supply Default Tee 2 Spang Return Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 3 90 1 Pulser Supply Default Tee 3 3 3 90 1 Spang Supply Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Supply Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Supply Default Tee 3 3 3 90 1 Spang Supply Default Tee 3 3 3 90 1 Spang Supply Default Tee 3 3 3 90 1 Spang Supply Default Tee 3 3 3 90 1 Pulser Supply Default Tee 3 3 3 90 1 Pulser Supply Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1

Processed Loop, Supply, Tees

System ID ValveTypeDiameter 1 (D1 Ø Count Spang Supply 1-ball 3 1 Spang Supply 1-ball 3 1 Spang Supply 1-ball 3 1 Spang Supply 1-ball 3 1 Spang Supply 1-ball 3 1 Spang Supply 1-ball 3 1

System ID nstance NamDiameter 1 (D1 Ø Count Spang Supply Strainer 3 1

System ID nstance NamDiameter 1 (D1 Ø Count Spang Supply Check Valve 3 1

Processed Loop, Supply, Valves

System ID Instance Name Length (ft.) Diameter 1 (D1 Ø) Spang Return Default Pipe 13.041095 3 Spang Return Default Pipe 6.702297 3 Spang Return Default Pipe 20.5 3 Spang Return Default Pipe 24.831205 3 Spang Return Default Pipe 2.3385 3 Spang Return Default Pipe 49.942518 3 Spang Return Default Pipe 46.057143 3 Spang Return Default Pipe 25.810854 3 Spang Return Default Pipe 8.1635 3 Spang Return Default Pipe 30.04522 3 Spang Return Default Pipe 1 3 Spang Return Default Pipe 46.866415 3 Spang Return Default Pipe 28.351026 3 Spang Return Default Pipe 538.356843 3 Spang Return Default Pipe 7.486712 3 Spang Return Default Pipe 4 3 Spang Return Default Pipe 184.529876 3 Spang Return Default Pipe 4.425471 3 Spang Return Default Pipe 2.599318 3 Spang Return Default Pipe 1.364154 3 Spang Return Default Pipe 1.39955 3 Spang Return Default Pipe 1.280757 3 Spang Return Default Pipe 9.868539 3 Spang Return Default Pipe 2 3 Spang Return Default Pipe 2.978887 3 Spang Return Default Pipe 1.81841 3 Spang Return Default Pipe 17.688 3 Spang Return Default Pipe 23.523205 3 Spang Return Default Pipe 49.109114 3 Spang Return Default Pipe 16.644454 3 Spang Return Default Pipe 2.005688 3 Spang Return Default Pipe 2.160476 3 Spang Return Default Pipe 1.241113 3 Spang Return Default Pipe 3.374051 3 Spang Return Default Pipe 17.6635 3 Spang Return Default Pipe 20.549418 3 Spang Return Default Pipe 20 3 Spang Return Default Pipe 11.679077 3 Spang Return Default Pipe 7.273469 3 Spang Return Default Pipe 6 3 Spang Return Default Pipe 10.315 3 Spang Return Default Pipe 1.1635 3 Total Pipe Length 106.35

Processed Loop, Return Pipe Length

System ID Instance Name Diameter 1 (D1 Ø) Count Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1 Spang Return Default Elbow 3 1

Processed Loop, Return, Elbows

System ID Instance Name Diameter 1 (D1 Ø) Diameter 2 (D2 Ø) Diameter 3 (D3 Ø) Angle Count Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1 Spang Return Default Tee 3 3 0.5 90 1

Spang Return Default Tee 3 3 1.5 90 1

Spang Return Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 3 90 1 Spang Return Default Tee 3 3 3 90 1

Processed Loop, Return, Tees

System ID ValveType Diameter 1 (D1 Ø) Count Spang Return 1-ball 3 1 Spang Return 1-ball 3 1 Spang Return 1-ball 3 1 Spang Return 1-ball 3 1 Spang Return 1-ball 3 1

Spang Return 1-ball 0.5 1 Spang Return 1-ball 0.5 1 Spang Return 1-ball 0.5 1

System ID Instance Name Diameter 1 (D1 Ø) Count Spang Return Strainer 3 1

Processed Loop, Return, Valves

Item Qty Flow Rate

(gpm) Pressure Drop

(psi) Pulsar 1.00 20.00 43.510

Check Valve, 1.5" 1.00 20.00 0.198 Ball Valve, 1.5" 7.00 20.00 0.346

Ball Proportional Valve, 2" 1.00 20.00 3.306

ILFS 1.00 20.00 10.000

FIT-1 1.00 20.00 5.000

FIT-3 1.00 20.00 5.000

FIT-8 1.00 20.00 5.000

Plate and Frame Heat Exchanger

1.00 18.00 1.300

Bascker Strainer 1.00 20.00 10.000

Pipe Fittings Qty Equivalent Length (ft)

Pressure Drop (psi)

Elbows 23.00 92.00 Tee 31.00 83.70

Pipe Length 108.00 Total Pipe Length 283.70 Piping Total P.D. 3.247

Total P.D. (psi) 86.905 F.S. 20% (psi) 104.287 F.S. 20% (ft) 240.589

Value Used (ft) 245.000

DI-Water Loop Pressure Drop

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Plastic Pipes - Friction Head Loss

.~ri.c;:ti.on. hea..~ .. IO.~.I> .. (ft/100ft) i.nplas~.i~. pip~s, j:)YC:1 f»j:),j)I: 1 .. P.E:~ ...

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The pressure head loss(feet H20 per 100 feet pipe) in straight plastic pipes made of materials as PVC, PP, PE, PEH or similar, can be estimated from the table below.

The friction head loss are calculated for PVC pipes Schedule 40 with the Hazen-Williams equation and a Hazen-Williams roughness constant c = 145. Minor lo in fittings must be added.

>.0»'»»»:-»»».'''.0»».'><», Volume Flow Nominal Pipe Diameter (inches)

Gallons Gallons 3/8 1/2 3/4 11/4 11/2 2 21/2 3 4 6

Per Per Hour Nominal Inside Diameter (inches) Minute

(GPM) 1l (GPHll 0.493 0.622 0.824 1.049 1.380 1.610 2.067 2.469 3.068 4.026 6.065

1 60 3.3 1.1 0.3

2 120 11.8 3.8 1.0 0.3 0.1

4 240 42.5 13.7 3.5 1.1 0.3 0.1

5 300 64.2 20.7 5.3 1.6 0.4 0.2

6 360 29.0 7.4 2.3 0.6 0.3

8 480 49.5 12.6 3.9 1.0 0.5 0.1

10 600 74.7 19.0 5.9 1.6 0.7 0.2 0.1

20 1200 68.6 21.2 5.6 2.6 0.8 0.3 0.1

30 1800 11.8 5.6 1.7 0.7 0.2

40 2400 20.1 9.5 2.8 1.2 0.4 0.1

50 3000 14.4 4.3 1.8 0.6 0.2

60 3600 20.1 6.0 2.5 0.9 0.2

70 4200 7.9 3.3 1.2 0.3

80 4800 10.2 4.3 1.5 0.4

90 5400 12.6 5.3 1.9 0.5

100 6000 6.5 2.3 0.6 0.1

125 7500 9.8 3.4 0.9 0.1

150 9000 4.8 1.3 0.2 tJ GPM = gallons per minute

2! GPH = gallons per hour

. 1 gal (US)Imin =6.30888xtcr5 m3/s = 0.227 m3/h = 0.0631 dm3(1iter)ls = 2.228x10'3 ft% = 0.1337 ~!min= 0.8327/mperia/ gal (UK)Imin . 1ft H20 = 0.3048 m H20 = 0.4335 psi= 62.43/bslff

Example of Friction Head Loss in Plastic Pipes A flow of 10 GPM in a 2" pipe gives a head loss of 0.2 feet water column per 100 feet of pipe.

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• Fluid Flow and Pressure Drop - Pipe lines -fluid flow and pressure loss- water, sewer, steel pipes, pvc pipes, copper tubes and more

Related Documents

Polypropylene PP • Chemical Resistance - Chemical resistance of PolyPropylene- PP -to some common acids, bases, organic substances and solvents

PVC -Equivalent Length Friction Loss in Fittings • Minor loss for PVC and CPVC fittings in equivalent length of straight pipe

PVC and CPVC Pipes -Schedule 40 & 80 • Standard dimensions and weight of PVC - Polyvinyl Chloride ·and CPVC • Chlorinated Polyvinyl Chloride· pipes according ASTM D1785

Plastic Pipes and Operating Temperatures • ABS, PE, PVC, CPVC, PB, PP and SR • Operating temperatures with or without pressure

PVC Pipe Schedule 40- Friction loss and Velocity Diagram· Friction loss (psi/100ft) and velocity for water flow in plastic PVC pipe schedule 40 http://www .engineeringtoolbox.com/pressure-loss-plastic-pipes-d _ 404 .html 4/5/2014

PVC- Equivalent Length Friction Loss in Fittings Page 1 of2 tm~he Englneerl!I~~~~,~~,,soxcom Resources, Toots and Basic Information for Engineering and Design of Technical Applications!

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PVC - Equivalent Length Friction Loss in Fittings

Mi11or lo_s15 for P\fC an(j C:f)YC: fittin!J.li. _i_ll equivale.l1~ 1e.11gth ()f!!}tra_i!J.~t pipe. ..

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Approximate friction toss for PVC and CPVC fittings in Equivalent Length in feet of Straight Pipe for water can be found in the table below:

Friction Loss Equivalent Length -feet of Straight Pipe (ft)

Fitting Nominal Pipe Size (inches)

1/2 3/4 1 1/4 1 1/2 2 21/2 3 4 6 8 10 12

90° Elbow, long sweep 1.5 2.0 2.5 3.8 4.0 5.7 6.9 7.9 12.0 18.0 22.0 26 32 radius

90° Elbow, standard 3.6 4.5 5.3 6.7 7.5 8.6 11.1 13.1 sharp inside radius

45° Elbow 0.8 1.1 1.4 1.8 2.1 2.6 3.1 4.0 5.1 8.0 10.6 13.5 15.5

Gatevalve 0.3 0.4 0.6 0.8 1.0 1.5 2.0 3.0

Tee Flow- 1.0 1.4 1.7 2.3 2.7 4.3 5.1 6.2 8.3 12.5 16.5 17.5 20.0 Run

Tee Flow-

4.0 5.0 6.0 7.0 8.0 12.0 15.0 16.0 22.0 32.7 49.0 57.0 67.0

Branch

'Mate/Female 1.0 1.5 2.0 2.8 3.5 4.5 5.5 6.5 9.0 14 Adapter

The table can also used for other thermoplastic pipes materials with Similar design.

The values can be used to calculate pressure toss with the Equivalent Pipe Length Method.

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• Fluid Flow and Pressure Drop - Pipe lines -fluid flow and pressure loss- water, sewer, steel pipes, pvc pipes, copper tubes and more

Related Documents

Equivalent Pipe Length Method - Calculating Pressure Loss in Piping Systems - Calculating pressure loss in piping systems with the Equivaler Pipe Length Method

• Equivalent Length Copper Pipe Fittings - Equivalent length in feet of straight pipe for copper pipe fittings

• Resistance and Equivalent Length of Fittings - Equivalent length of fittings like bends, returns, tees and valves in hot water heating systems equivalent length in feet and meter

CPVC Pipes - Support Spacing - Support spacing for CPVC pipes

Plastic Pipes- Friction Head Loss- Friction head loss (ft/100 It) in plastic pipes, PVC, PP, PE, PEH

PVC Pipes- Friction Loss and Flow Velocity- Schedule 40- Water flow in thermoplastic PVC and CPVC pipes Schedule 40- friction loss (ft/100 ft, psi/100ft) and flow velocities at dimensions from 1/2 inch to 16 inches

PVC Pipes - Friction Loss and Flow Velocity - Schedule 80 - Water flow in thermoplastic PVC and CPVC pipes Schedule 80 -friction loss (ft/100 ft, psi/100ft) and flow velocities at dimensions from 1/2 inch to 16 inches

Sea_rc.h_t.~e E_n_giJ1.e.e.r_il19. T()()I~()X r -""!. ! s,arch )"the most efficient way to navigate the Engineering ToolBox!"

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Sent:

To:

Subject:

Doug Malone [dmalone@smith-root.com] Monday, July 08, 2013 10:23 AM Zumbulev, Kiril V LRC Fwd: RE: Fwd: FW: Request for more ABB cooling data

-------- Original Message -------- Subject: RE: Fwd: FW: Request for more ABB cooling data Date: MonJ 8 Jul 2013 13:10:05 +0000 From: A. Stockli <ast@astrol.ch> <mailto:ast@astrol.ch> To: Doug Malone <dmalone@smith-root.com> <mailto:dmalone@smith-root.com> CC: F. Forster <ff@astrol.ch> <mailto:ff@astrol.ch>

Hi DougJ the pressure drop at 60LPM will be approximately 3bar. I hope that helps.

Best regards

Andy

-----Original Message----- From: Doug Malone [mailto:dmalone@smith-root.com] Sent: MittwochJ 3. Juli 2013 22:04 To: A. stockli Subject: Re: Fwd: FW: Request for more ABB cooling data

Hello AndyJ I have one more question from our customer who is trying to design the pump/chiller system to cool your switch: Do you have an estimate of the pressure drop across your switch assembly at 60LPM flow rate?

Thank you Doug Malone Smith-RootJ Inc.

System ID Instance Name Length (in.) Diameter 1 (D1 Ø) Pulser Supply Default Pipe 2.562209 1.5 Pulser Supply Default Pipe 2.3085 1.5 Pulser Supply Default Pipe 2.764154 1.5 Pulser Supply Default Pipe 21.127879 1.5 Pulser Supply Default Pipe 1.201826 1.5 Pulser Supply Default Pipe 1.532417 1.5 Pulser Supply Default Pipe 15 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 1.568132 1.5 Pulser Supply Default Pipe 14.373648 1.5 Pulser Supply Default Pipe 27.333751 1.5 Pulser Supply Default Pipe 3.464146 1.5 Pulser Supply Default Pipe 7.5 1.5 Pulser Supply Default Pipe 15 1.5 Pulser Supply Default Pipe 10.373932 1.5 Pulser Supply Default Pipe 7.946844 1.5 Pulser Supply Default Pipe 15.9 1.5 Pulser Supply Default Pipe 56 1.5 Pulser Supply Default Pipe 8 1.5 Pulser Supply Default Pipe 10.427087 1.5 Pulser Supply Default Pipe 204.692265 1.5 Pulser Supply Default Pipe 26.438931 1.5 Pulser Supply Default Pipe 306.218682 1.5 Pulser Supply Default Pipe 11.678228 1.5 Pulser Supply Default Pipe 20.438932 1.5 Pulser Supply Default Pipe 1 1.5 Pulser Supply Default Pipe 12 1.5 Pulser Supply Default Pipe 4.942 1.5 Pulser Supply Default Pipe 1.614154 1.5 Pulser Supply Default Pipe 8.318527 1.5 Pulser Supply Default Pipe 1.689559 1.5 Pulser Supply Default Pipe 184.234826 1.5 Pulser Supply Default Pipe 1.760024 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 5.366739 1.5 Pulser Supply Default Pipe 12.846 1.5 Pulser Supply Default Pipe 1.424959 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 2 1.5 Spang Return Default Pipe 2.000 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 2.629869 1.5 Pulser Supply Default Pipe 1.171732 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 6.292249 1.5 Pulser Supply Default Pipe 1.81817 1.5 Pulser Supply Default Pipe 10.955199 1.5 Pulser Supply Default Pipe 3.136796 1.5 Pulser Supply Default Pipe 6.815644 1.5 Pulser Supply Default Pipe 1.637622 1.5 Pulser Supply Default Pipe 7.7375 1.5 Pulser Supply Default Pipe 2 1.5 Pulser Supply Default Pipe 1.57427 1.5 Total Length (ft) 90.90

DI Loop, Supply Pipe Length

Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 2.312 1 Pulser Supply Default Elbow 1.5 1.5 1.5 1 Pulser Supply Default Elbow 1.5 1.5 1.5 1

DI Loop, Supply, Elbows

Pulser Supply Default Tee 1.5 1.5 0.5 45 1

Pulser Supply Default Tee 1.5 1.5 0.75 45 1

Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1 Pulser Supply Default Tee 1.5 1.5 0.5 90 1

Pulser Supply Default Tee 1.5 1.5 0.75 90 1

Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1

DI Loop, Supply,Tees

Pulser Supply 1-ball 0.5 1 Pulser Supply 1-ball 0.5 1 Pulser Supply 1-ball 0.5 1 Pulser Supply 1-ball 0.5 1 Pulser Supply 1-ball 0.5 1

Pulser Supply 1-ball 1.5 1 Pulser Supply 1-ball 1.5 1 Pulser Supply 1-ball 1.5 1 Pulser Supply 1-ball 1.5 1 Pulser Supply 1-ball 1.5 1 Pulser Supply 1-ball 1.5 1

DI Loop, Supply, Valves

System ID Instance Name Length (in.) Diameter 1 (D1 Ø) Pulser Return Default Pipe 2.326 1.5 Pulser Return Default Pipe 37.992941 1.5 Pulser Return Default Pipe 3.876886 1.5 Pulser Return Default Pipe 38.101 1.5 Pulser Return Default Pipe 286.584182 1.5 Pulser Return Default Pipe 8.299442 1.5 Pulser Return Default Pipe 3.364154 1.5 Pulser Return Default Pipe 3.417 1.5 Pulser Return Default Pipe 1.311432 1.5 Pulser Return Default Pipe 7.306356 1.5 Pulser Supply Default Pipe 6 1.5 Pulser Supply Default Pipe 2.50617 1.5 Pulser Return Default Pipe 4.936114 1.5 Pulser Return Default Pipe 2.5 1.5 Total Pipe Length (ft) 34.04

DI Loop, Return Pipe Length

Pulser Return Default Elbow 1.5 1.5 2.312 1 Pulser Return Default Elbow 1.5 1.5 2.312 1 Pulser Return Default Elbow 1.5 1.5 2.312 1 Pulser Return Default Elbow 1.5 1.5 2.312 1 Pulser Return Default Elbow 1.5 1.5 2.312 1 Pulser Return Default Elbow 1.5 1.5 2.312 1

DI Loop, Return, Elbows

Pulser Return Default Tee 1.5 1.5 0.5 90 1 Pulser Return Default Tee 1.5 1.5 0.5 90 1 Pulser Return Default Tee 1.5 1.5 0.5 90 1

Pulser Supply Default Tee 1.5 1.5 1.5 90 1 Pulser Supply Default Tee 1.5 1.5 1.5 90 1

DI Loop, Return, Tees

Pulser Return 1-ball 1.5 1 Pulser Return 1-ball 1.5 1

DI Loop, Return, Valves

G·, PROJECT TITLE:

US Army Corps STRUCTURE TITLE:

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WS \+f> ( WL ~W \\2.0)

- ~ool-tl s\C.~~ LooJ

COMPUTED BY: DATE: SHEET:

CHECKED BY: DATE: CONTRACT NO:

1/fi,'(OO B+f't,/~, r:foo B~~.~.f~

- sr~~ I PIA-L SO.t' ~·~ ( k.e,Q.+ Jiss:po..t~)

15'~ I B~ /l.r :f-2 '", ~t.... '~ j 5 So 1 oo a*'-</ ~ J ~ \J(g',tf-rQ\\}

Location

Pulser /Spang room #1

Pulser /Spang room #1

Pulser/Spang room #1

Pulser /Spang room #1

Pulser /Spang room #1

Pulser/Spang room #1

Pulser /Spang room #1

Pulser/Spang room #1

Pulser/Spang room #1

Pulser /Spang room #1

Pulser/Spang room #1

Pulser /Spang room #1

Pulser/Spang room #1

Pulser /Spang Cooling room #1

Pulser /Spang room #2

Pulser/Spang room #2

Pulser /Spang room #2

Pulser /Spang room #2

Pulser/Spang room #2

Pulser/Spang room #2

Pulser/Spang room #2

Pulser/Spang room #2

Pulser/Spang room #2

Pulser /Spang room #2

Pulser /Spang room #2

Pulser /Spang room #2

Pulser /Spang room #2

Pulser/Spang Cooling room #2

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Control Room

Barrier 1 Equipment Pod thermal load

(Does not include heat transferred to water cooling system or heat generated by equipment supplied by others such as pumps and chillers)

Revised 10/8/13

Item Description Load (W) Load BTU/Hr

3 phase AC input power cables 1310 4467

Spang DC output cables 1000 3410

Spang cabinet convection & radiation 8088 27580 .t ambient of 20 degrees C. If ambient is 35C heat is 5581 BTU/Hr

Capacitor Bank 400 1364

Pulser output busbars 3200 10912

Polarity Switch 1000 3410

ABBSwitch 1800 ("6138

Bleeder Resisters 960 3274

DC output cables 1200 4092

Waveform digitizer 100 341

Electrode Current Monitors GOO 2046

Control Box (1 ea) 500 1705

Pulser Control Cabinet 1000 3410

•·.•',;Jj\\141Z\~~:

I Control Box (2ea) I 1001 341

3 phase AC input power cables 1310 4467

Spang DC output cables 1000 3410

Spang cabinet convection & radiation 8088 27580' At ambient of 20 degrees C. If ambient is 35C heat is 5581 BTU/Hr

Capacitor Bank 400 1364

Pulser output busbars 3200 10912!

Polarity Switch 1000 3410

ABBSwitch 1800 6138'

Bleeder Resisters 960 3274

DC output cables 1200 40921

Waveform digitizer 100 341

Electrode Current Monitors GOO 2046]

Control Box (1 ea) 500 1705

Pulser Control Cabinet 1000 3410

Jlo:':il!~ - !Control Box (2ea) r==~oor= - 341]

FBTCS Computer monitor

Cooling Computer

Cooling Computer monitor

ECM Computer

ECM Computer monitor

Control Box

NTP Server

Rack cooling fans

Tlmodem

Network switch

Copper/fiber media converters

UPS

total:

17l

34l

10001.53

L'd1%M?~:?l'.~,~u:; -' BTU/Hr

1.4 tons

Sent:

To:

Cc:

Subject:

Kiril, Doug Malone [dmalone@smith-root.com] Wednesday, June 12, 2013 3:58PM Zumbulev, Kiril V LRC Kevin R. Mitchell ABB heat generation

Worst-case power dissipation by each Barrier 1, ABB switch is 36.8KW (125,635 BTU/Hr). 35KW (119,49e BTU/Hr) is transferred to the cooling water and 1seew (6,145 BTU/Hr) is transferred to ambient room air.

Thanks, Doug

Sent:

To:

Subject:

Kiril, Doug Malone [dmalone@smith-root.com] Thursday, June 20, 2013 6:01 PM Zumbulev, Kiril V LRC Spang heat generation

Spang says, worst-case, each of their power supplies will transfer 346,eeeBTU/Hr to the cooling water.

Doug

SPANG

Pipe

Radius(ft)

Spang Loop Pipe Volumes

(dallons) 3" Supply line (ft) 250 0.104 63.55009655 3" Return Line (ft) 120 0.104 30.50404634

Total Spang Loop Pipe Volume (gallons)

94.05

PULSAR

Pulsar Loop

Pipe Volumes (dallons)

1.5" Supply Line (ft) 163 0.0625 14.9643262 1.5" Return Line (ft) 55 0.0625 5.049312521

20.01363872

.75" Supply Line (ft) 8.5 0.03125 0.195087075

.5" Supply Line (ft) 26 0.0208 0.264368402

Total Pulsar Loop Pipe Volume (gallons)

20.47

Total Spang(processed water) Loop Volumes

(gallons)

Total Pulsar(DI water) Loop Volumes (gallons)

Pipe Line Volume (gal) 94.05 Pipe Line Volume (gal) 20.47 Chiller Volume (gal) 26 Basket Strainer (gal) 1 In-line Filter (ILFC) (gal) 10.8 In-line Filter (ILFS) (gal) 6.5 Plate and Frame H.E. (gal) 2.5 Plate and Frame H.E. (gal) 2.5 Spang Unit (gal) 40 Pulsar Unit (gal) 8 Heat pump (gal) 15 Resin Bed Filter (RBF) (gal) 4.2 Buffer tank (gal) 300 Shot Feeder 2 Shot Feeder 5

Total processed water Loop Volume (gallons)

493.35 Total DI water Loop Volume

(gallons) 44.67

Value Used 520 Value Used 60

Pipe Volume Calculations

6/13/2014

3" Supply (ft) 249.6 3" Return (ft) 120.2

1.5" Supply (ft) 162.4 1.5" Return (ft) 55.1

.75" Supply (ft) 8.4

.5" Supply (ft) 25.8

Total Pipe Length

To properly size a chilled water buffer tank, three critical pieces of information are required:

• Total Chiller Capacity (Tons)

• Chiller Manufactuer's Recommended System Volume*

• Actual System Volume (in gallons)

Total Chiller capacity

Manufacturer's recommended system volume per ton

Critical System Volume

OxD=D Tons Gai./Ton Gallons

Gallons Gallons Gallons

CHillED Wessels ASME Chilled Water Buffer Tanks (CBT) are designed for use in chilled water systems

-;" with insufficient water volume ca pacity, in relation to the chiller ca pacity. CBT-Series buffer tanks effectively increase system volume and reduce the rate of temperature change (Ll T) in the return water, resulting in im proved temperature control, con sistent system operation, and controlled compressor cycling.

RTANK

HOW IT FITS IN THE SYSTEM

Chiller

-1.:

Pump ~iiiiiiiiiiiiiii~

Model Port No. Gal. Dio. HI.

Air Handler

Max. Ship Wt.

CBT-120 55240120 120 24 60 425

(81·200 55300200 200 30 72 597

CBT-300 55360300 300 36 72 793

CB1·500 55420500 500 42 90 1391

CBT-850 SSS.W8SO 850 54 96 2718

(81·1040 55601040 1040

Available willt 1" to 2·112" NPT Ccnnections.

1" to 20" flange connections also available.

Materials: Carbon Steel

60 96 3873

Maximum Pressure: 125 PSIG; Maximum Temperature: 450' F Finish: Red Oxide Primer 'Chiller manllfacturers fiJCI)fflfflend between 3 to 6 gallons -per ton fOr typical HVAC ~6to 10 ga//ot!SfJt!f I.

nominal cooling when tsnyatut cxuraC, iS iJIIIical.

Auxiliary Ccnnections: l4" NPTTop Vent; 1" NPT Bottom Drain ~ Consult factory for higher working pressures and larger system connections.

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DIAPHRAGM EXPANSlON TANKS Sizing for Hydronic Heating/Cooling Systems

Job Name: Date:

Job Location Salesman:

Contact Name: Model ##I

Information Required:

1. Total system water content.

2. Temperature of water when system is filled.

3. Average maximum operating temperature

4. Minimum operating pressure

5. Maximum operating pressure (10% below relief valve) gallons “F

OF

PSk PSk

Model Selection:

6. Enter total system water content. (from line 1. above)

7. Using the expansion factor table, find and enter the expansion factor gallons

8. Multiply line 6 by line 7. Enter expanded water volume.

9. Using acceptance factor table, find and enter the acceptance factor.

gallons

10. Divide line 8 by line 9, enter total tank volume required.

Line 8. gallons Expanded Water (acceptance volume) Line 10. gallons total tank volume gallons

Select diaphragm expansion tank NTA Models must satisfy both lines 8 and 10 above.

NLA Models are selected by gallons only from line 10.

NVA Models are selected by gallons only from line 10.

For large systems, multiple tanks can be manifolded together.

CAUTION: This chart is for water only. For expansion factors for glycol solutions contact the Wessels factory or your local Wessels dealer.

h6temkvz Text Box Barrier I, Processed Water Loop h6temkvz Text Box 6/14/14 h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box 0.00399 h6temkvz Text Box 2.075 h6temkvz Text Box 0.710 h6temkvz Text Box 2.92 h6temkvz Callout 2.075 h6temkvz Callout 20.2 h6temkvz Text Box

NTA 40

DIAPHRAGM EXPANSlON TANKS Sizing for Hydronic Heating/Cooling Systems

Job Name: Date:

Job Location Salesman:

Contact Name: Model ##I

Information Required:

1. Total system water content.

2. Temperature of water when system is filled.

3. Average maximum operating temperature

4. Minimum operating pressure

5. Maximum operating pressure (10% below relief valve) gallons “F

OF

PSk PSk

Model Selection:

6. Enter total system water content. (from line 1. above)

7. Using the expansion factor table, find and enter the expansion factor gallons

8. Multiply line 6 by line 7. Enter expanded water volume.

9. Using acceptance factor table, find and enter the acceptance factor.

gallons

10. Divide line 8 by line 9, enter total tank volume required.

Line 8. gallons Expanded Water (acceptance volume) Line 10. gallons total tank volume gallons

Select diaphragm expansion tank NTA Models must satisfy both lines 8 and 10 above.

NLA Models are selected by gallons only from line 10.

NVA Models are selected by gallons only from line 10.

For large systems, multiple tanks can be manifolded together.

CAUTION: This chart is for water only. For expansion factors for glycol solutions contact the Wessels factory or your local Wessels dealer.

h6temkvz Text Box Barrier I, DI Water Loop h6temkvz Text Box 6/14/14 h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box h6temkvz Text Box 0.00256 h6temkvz Text Box 0.154 h6temkvz Text Box 0.734 h6temkvz Text Box 0.21 h6temkvz Callout 0.154 h6temkvz Callout h6temkvz

TXA 35

h6temkvz Line h6temkvz Oval h6temkvz Line h6temkvz Oval h6temkvz Callout DI water loop value h6temkvz Callout Processed water loop value

ACCEPTANCE FACTOR CHART

This table incorporates atmospheric pressure (14.7 psi at sea level) USE GAGE PRESSURE. Example: A system operating between a minimum operating pressure of 20 psig (fill pressure) and a maximum operating (usually 10% below the relief valve setting) of 40 psig has an acceptance factor of 0.366. To find the acceptance factor, start at the top of the table and locate the minimum operating pressure. Next, locate the minimum operating pressure on the left index. Where the two lines intersect is the acceptance factor.

(UseGauge Pressure)

PO

MAXIMUM

OPERATING

Pf - MINIMUM OPERATING PRESSURE AT TANK (PSIG)

PRESSURE

PSIG 5

10 0.202 12 0.262 15 0.337 20 0.432 25 0.504

0.075 0.168 0.288 0.378

0.101 0.231 0.328

0.144

0.252 0.126 -

27 0.527 0.408 0.360 0.288 0.168 - 30 0.560 0.447 0.403 0.336 0.224 0.112 35 0.604 0.503 0.463 0.403 0.302 0.202 40 0.640 0.548 0.512 0.457 0.366 0.274 45 0.670 0.586 0.553 0.503 0.419 0.335

0.101 0.183 0.251

0.091

0.168 0.084

50 0.696 0.618 0.587 0.541 0.464 0.386 0.309 0.232 0.155 0.078 55 0.717 0.646 0.617 0.574 0.502 0.430 0.359 0.287 0.215 0.144 60 0.736 0.669 0.643 0.602 0.536 0.469 0.402 0.335 0.268 0.201 65 0.753 0.690 0.665 0.627 0.565 0.502 0.439 0.376 0.314 0.251 70 0.767 0.708 0.685 0.649 0.590 0.531 0.472 0.413 0.354 0.295

0.072 0.134 0.188 0.236

0.067 0.125 0.177

75 0.780 0.725 0.702 0.669 0.613 0.558 0.502 0.446 0.390 0.333 0.279 0.223 80 0.792 0.739 0.718 0.686 0.634 0.581 0.528 0.475 0.422 0.370 0.317 0.264 85 0.802 0.752 0.732 0.702 0.652 0.602 0.552 0.502 0.451 0.401 0.351 0.301 90 0.812 0.764 0.745 0.716 0.669 0.621 0.573 0.525 0.478 0.430 0.382 0.335 95 0.820 0.775 0.757 0.729 0.684 0.638 0.593 0.547 0.501 0.456 0.410 0.365

100 0.828 0.785 0.767 0.741 0.698 0.654 0.610 0.567 0.523 0.479 0.436 0.392 105 0.835 0.794 0.777 0.752 0.710 0.668 0.626 0.585 0.543 0.501 0.459 0.418 110 0.842 0.802 0.786 0.762 0.723 0.682 0.642 0.601 0.561 0.521 0.481 0.441 115 0.848 0.810 0.794 0.771…