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Engineered Water Heating Solutions introducing. AquaPLEX is: ...the engineered brand for potable water heating defined by: Lean duplex stainless steel alloy material ASME section IV, IV part HLW, and VIII code certified products Engineering design control of fabricated materials

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Engineered water heating solutions introducing

Engineered Water Heating Solutions

introducing


  • AquaPLEX is:

    ...the engineered brand for potable water heating defined by:

    • Lean duplex stainless steel alloy material

    • ASME section IV, IV part HLW, and VIII code certified products

    • Engineering design control of fabricated materials

    • Specialized metal cutting technology

    • State of the art welding technology

    • Immersion pickling and passivation processing


  • AquaPLEX is:

    • Lean Duplex stainless steel alloy

      Lean = high chromium, low nickel, other elements for enhanced corrosion resistance

      Duplex = Austenitic (300 series) and Ferritic (400 series) grain structures combined for strength and corrosion resistance to chloride stress cracking

      Material Content for commercial material and PVI AquaPLEX

      CMn CrNi Mo N Other

  • PVI ASME II A SA-240 0.04 6.0 21.5 1.5 0.5 0.23 Cu: 0.45

  • Typical LDX 2101 0.03 5.0 21.5 1.5 0.3 0.22 Cu: 0.30

Grain structure


  • AquaPLEX is:

    • ASME section IV, IV part HLW and VIII code certification

      • Material certification

      • Design certification

      • Welding certification

      • Pressure vessel certification

        • Every pressure vessel is code stamped after fabrication


  • AquaPLEX is:

    • Engineering design control of fabricated materials

      • ASME construction requirements (calculated strength values)

      • Joint designs to prevent crevice corrosion formation

        • A crevice is defined as two adjoining materials with the attachment joint that is > 2x depth to width ratio

crevice

No crevice


  • AquaPLEX is:

    • Specialized cutting technology

      • Waterjet cutting with 3-axis (vertical) and 5-axis (beveled) cutting heads

      • 50,000 psi water and diamond dust with no residual heat signature


  • AquaPLEX is:

    • State of the art welding technology

      • Synergic twin pulse robotic welding practices

        robotic welding tip tig manual/auto feed welding


  • AquaPLEX is:

    • Full immersion pickling

      • 4-5% HF @ 105F @ 60 min

      • removal of heat tint

      • restores chromium depleted layer from welding processes

      • Restores 50/50 ratio material grain structure post-welding


  • AquaPLEX is:

    • Full immersion passivation

      • 20% HNO3 @ 105F @ 60 min

      • Restores chromium oxide layer on all metal surfaces

      • 2-3mm surface finish prevents development of corrosion from potable water

      • Water reactivates chromium oxide layer, keeps corrosion resistance properties intact


  • AquaPLEX is:

    • Lean duplex stainless steel alloy material

    • ASME section IV, IV part HLW, and VIII code certified products

    • Engineered joint design control of fabricated materials

    • Waterjet cutting via 3 and 5 axis heads with no heat signature

    • Synergic pulse and TipTigwelding technology

    • Immersion pickling and passivation processing

    • Compromise is not acceptable – no single point of failure allowed


  • AquaPLEX is:

    Not just material – it’s the design, fabrication and processing that makes an excellent choice of material better!

    • 10 year warranty including chloride stress cracking

    • Gas fired heat exchangers and tanks for all energy source storage water heaters

Eliminate water heater corrosion in one easy spec…with AquaPLEX


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