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Engineered Water Heating Solutions introducing - PowerPoint PPT Presentation
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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
Engineered Water Heating Solutions
introducing
...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
- 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
- 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
- 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
- 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
- State of the art welding technology
- Synergic twin pulse robotic welding practices
robotic welding tip tig manual/auto feed welding
- 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
- 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
- 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
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
