12/31/2019 return request: va building 3 – ac upgrade jaco
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Comfort Systems USA (Arkansas), Inc. P.O. Box 16620
Little Rock, AR 72231 Phone 501-834-3320
Fax 501-834-5416
4806 Rixey Road No. Little Rock, AR 72117
Date: 12/31/2019 Return Request: 1/12/2020 Project: VA Building 3 – AC Upgrade Supplier: Jaco Manufacturer: Lochinvar Submittal: Chilled Water Buffer Tank Submittal Number: 23 00 00-01 Spec Section: N/A Drawing # and Installation: Mechanical Drawings ARCHITECT ENGINEER Prime Architects MEP Associates, LLC 212 N. Crawford Ave. 2720 Arbor Court Norman, OK 73069 Eau Claire, WI 54701 866-226-6071 715-832-5680 GENERAL CONTRACTOR MECHANICAL SUBCONTRACTOR Hernandez Consulting & Construction Comfort Systems USA (Arkansas), Inc. 3221 Tulane Avenue 4806 Rixey Road New Orleans, LA 70119 North Little Rock, AR 72117 314-484-1696 501-834-3320 Notes:
CSUSA PROJECT NO.
19-504 glove@comfortar.com
CHILLED WATER BUFFER TANK
Submittal Sheet CWB-Sub-03
Job Name: __________________________________
Location: __________________________________
Engineer: __________________________________
Agent/Wholesaler: ______________________________
Contractor: __________________________________
NOTES:
Model GallonNumber: ________________________ Capacity: ____________________
Connection Location: Working Upper Lower Pressure: ____________________
Tank Surface: Tank Tank Bare Foam Height: ________ Dia.: ________
Water Connections Size: ____________________ Type: ____________________
Equipment Tag(s): _______________________________________________
CHILLED WATER BUFFER TANK
Standard Features• Vertical internal baffle to encourage proper mixing
of fluid
• 125 PSI Working Pressure
• ASME Sec VIII, U-Stamped Vessel
• Flanged Connections
• Lifting Lugs
• Red Oxide Paint
• 5 Year Limited Warranty (see warranty for details)
Available Configurations
Buffer Tank w/ Upper Connections
Buffer Tank w/ Lower Connections
Optional Equipment
Temperature and Pressure Gauge
R-12 Spray Foam with UV Resistant Exterior
Handhole 4”x6”
Automatic Air Vent
Manway 12”x16” (300 & above)
Flanged Connections NPT Connections
3” 2”
4” 2-1/2”
5” 3”
6”
8” (300 gal. & above)
Additional Tappings (NPT)
1”
1.25”
1.5”
2”
2.5”
3”
Lochinvar, LLC 300 Maddox Simpson ParkwayLebanon, Tennessee 37090P: 615.889.8900 / F: 615.547.1000
Lochinvar.com
9/19—Printed in U.S.A.
Buffer Tank Sizing Formula: Buffer Tank Size = (Required System Volume) - (Actual System Volume)
Chilled Water Buffer Tank w/Upper Connections Max. Model Gallon Connection Wgt Number Capacity A B C D E Size (Dia.) (lbs.) CVU120 120 56” 28” 20” 36” 19” 6” 298
CVU200 200 86” 28” 20” 66” 29” 6” 430
CVU300 300 76” 36” 23” 53” 25” 8” 533
CVU400 400 76” 42” 25” 52” 25” 8” 818
CVU500 500 87” 42” 25” 62” 29” 8” 930
CVU750 750 100” 48” 27” 73” 33” 8” 1430
CVU1000 1000 124” 48” 27” 97” 41” 8” 1733
Chilled Water Buffer Tank w/Lower Connections Max. Model Gallon Connection Wgt. Number Capacity A B C D E Size (Dia.) (lbs.) CVL120 120 56” 28” 32” 24” 37” 6” 298
CVL200 200 86” 28” 62” 24” 57” 6” 430
CVL300 300 76” 36” 49” 27” 50” 8” 533
CVL400 400 76” 42” 48” 29” 50” 8” 818
CVL500 500 87” 42” 58” 29” 58” 8” 930
CVL750 750 100” 48” 69” 31” 66” 8” 1430
CVL1000 1000 124” 48” 93” 31” 82” 8” 1733
U
Notes:
A
D
C B
E
1” Relief Valve Opening
3/4” Air VentBaffle
ASME Nameplate
1” Drain Connection
3/4” Aux. Tapping
AC
E
B
D
1” Relief Valve Opening
3/4” Air VentBaffle
ASME Nameplate
1” Drain Connection
3/4” Aux. Tapping
• The water connection size and type must be specified when placing an order.• If foam option is needed, change “V” to “F” in model number.• Consult factory for details about larger connection sizes, custom tank sizes, and connection configurations that are available.
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