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Double Wall Storage Tank

DW HEX Double Walled Copper Coil

Double walled copper coiled heat exchangers with visible leak detection are designed to minimize the chance of cross contamination of your domestic water from Glycol or similar products.
As your boiler water flows through the steel tank in a counter flow motion it passes over the multiple
copper coils that carries your domestic water resulting in an unlimited amount of hot water. Copper coils are  excellent for high heat transfer efficiency.
The DW exchanger easily fits in with your mechanical design utilizing your boiler, geothermal, solar applications, radiant floor/wall and baseboard.
AMI manufacture a wide range of model’s with flow rates ranging from 2.5gpm up to 30 gpm and ranges of 112,500 to 1,352,000btu/hr Advance Metalpres Inc. has all your hot water demands covered.


Features:
★ High quality double-walled copper coil with
LEAK DETECTION
★ Two-pass design for high heat transfer coefficient
★ Heavy Duty Mild Steel Shell and base design.
★ Powder-coated steel jacket for high quality finish and durability.
★ Unit Stands on the floor for ease of installation.
★ Non-toxic fiberglass insulation.
★ All connections are female couplings for quick and simple installation

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Performance based on 200 ̊F boiler water and 40 ̊F domestic cold water, with a 90 ̊F temperature rise.
Shell pressure drop is 2ft. water at the rated boiler flow for a 20 ̊F temperature across the heat exchanger.




 

  • DW 2.5

    Spec-DHW-GPM 2.5-Rated Output, BTU H/r 112,500-Min. Boiler Flow Rate, USGPM 11.25-Pressure Drop / Coil, Ft Water, 10'Maximum Operating PressureShell- 150 PSICoil- 150 PSILimited Warranty-2 Years Residential-1 Year Commercial   Brochure  

  • DW 5

    Spec-DHW-GPM 5-Rated Output, BTU H/r 225,300-Min. Boiler Flow Rate, USGPM 22.50-Pressure Drop / Coil, Ft Water, 10'Maximum Operating PressureShell- 150 PSICoil- 150 PSILimited Warranty-2 Years Residential-1 Year Commercial   Brochure

    $2,195.00
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