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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 - 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 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
C Mn Cr Ni 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 TipTig welding 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