PH-WHV-Spec-sheet-LR expansion tank - replace with WHV 75 or eqiv.pdf
PDF 410 KB Posted
- Solicitation number
- 36C24123B0006
About this file
This document contains technical specifications for expansion tanks and a related federal contract opportunity notice. The expansion tank specifications cover several models in the PH and WHV series that provide a reservoir for expanded water volume to prevent over-pressurization in domestic hot water systems. Key details include tank volumes ranging from 5 to 320 gallons, maximum working pressures of 150 PSI and temperatures of 200 degrees Fahrenheit, and connection sizes of 3/4 inch MNPT to 1 1/4 inch FNPT. Materials include drawn steel shells with epoxy finishes, butyl rubber or copolymer polypropylene diaphragms, and stainless steel connections.
The related federal contract opportunity is a solicitation from the Department of Veterans Affairs Veterans Health Administration seeking construction services for SPS Compliance Corrections under solicitation number 36C24123B0006. The description notes an attached Invitation for Bid but no further details are provided on required construction trades, response deadlines, or place of performance in the information given.
View the file
Other files
Show all 18
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Tank Specifications
Submittal Data PH & WHV Series
Thermal Expansion Tanks
Job Name:
Location:
Engineer:
Contractor:
Schedule #:
Model #:
Representative:
300 Pond St ● Randolph, MA 02368 ● 800-527-0030 ● 781-986-2029 FAX ● www.flexconind.com
Model Volume (gallons)
Max.
Acceptance
Volume (gallon)
System Connection
(inches)
Dimensions (inches) Weight
(lbs) Diameter Height
PH 5 2.1 1 ¾ MNPT 8 11.6 5
PH 12 4.8 2.5 ¾ MNPT 11 14.5 10
PH 25 9 4.5 ¾ MNPT 12.5 19.2 11.5
WHV 50 15 6 1 FNPT 16 21.7 32
WHV 75 20 8 1 FNPT 16 28.8 39
WHV 120 32 14.4 1 1/4 FNPT 21 27.8 60
WHV 165 44 17.7 1 1/4 FNPT 21 36.2 72
WHV 320 85 34 1 1/4 FNPT 21 62.0 123
Description The PH series eliminates the problem of nuisance cycling of the safety relief valve when a backflow preventer or check valve is present in a domestic hot water system. Utilizing Flexcon's all butyl diaphragm system, they provide a reservoir for expanded water volume and help to prevent dangerous over-pressurization. The diaphragm is permanently separated from the tanks air charge. The PH tanks also feature a stainless steel system connection for maximum corrosion resistance.
The WHV series is designed for larger potable water systems. It features our patented CAD2 diaphragm design and a stainless steel system connection
Materials of Construction
Shell: Drawn steel w/ epoxy finish
Diaphragm: Butyl rubber (PH) w/ copolymer polypropylene lower water chamber (WHV)
Connection: PH Series-3/4" MNPT WHV Series-1" or 1 1/4" FNPT
Ratings
Max. Working Pressure: 150 PSI Max. Working Temp: 200 F Pre-Charge (adjustable): 40 PSI
Note: PH & WHV series tanks are certified to NSF Standard 61 cold but are suitable for temperatures up to 200 F
PH Series: IAPMO & NSF 61 Listed WHV Series: NSF 61 Listed
File details come from the government source that posted it. Updated .