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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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Presentation Transcript
slide2
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
slide3
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

slide4
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
slide5
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

slide6
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
slide7
AquaPLEX is:
    • State of the art welding technology
        • Synergic twin pulse robotic welding practices

robotic welding tip tig manual/auto feed welding

slide8
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
slide9
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
slide10
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
slide11
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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