Stainless Steel Hairpin Heat Exchanger Petrochemical
Stainless Steel Hairpin Heat Exchanger Petrochemical
Product Description
Hairpin Heat Exchanger (Updated with Temperature Cross & High Delta T Feature)
U-shaped (hairpin) double-pipe or multi-tube exchanger with true counter-current flow. One or more U-bent tube elements inside an outer shell. Compact, high-pressure resistance, easy maintenance.
Product parameter
|
Parameter |
Typical Value/Range |
Remark |
|
Design Standard |
SH/T 3119-2016/ASME VIII Div.1/TEMA/EN13445/API660 |
International standards |
|
Heat Transfer Area |
1~500m² |
Custom sizes available |
|
Design Pressure |
-0.1~35 MPa (-1~350 bar) |
Ultra-high-pressure models up to 50 MPa |
|
Design Temperature |
-196°C~+600°C |
Cryogenic to high-temperature range |
|
Shell Material |
Carbon Steel/Stainless Steel/Duplex Stainless Steel/Titanium Alloy/Nickel-Based Alloy/Copper Alloy |
Corrosion-resistant options |
|
Tube Bundle Material |
Carbon Steel/Stainless Steel/Duplex Stainless Steel/Titanium Alloy/Nickel-Based Alloy/Copper Alloy |
Optional tube types: Plain tube/Finned tube/Threaded tube/Corrugated tub |
|
Tube Diameter/Length |
φ10~φ60 mm/1~20m |
U-tube/straight tube options |
|
Tube-Tube Sheet Connection |
Welded/Tube Expanded/Strength Weldng+Light Expansion |
Leak-proof design |
|
Number of Tube Passes |
1~8 Passes |
Multi-pass flow for temperature difference optimization |
|
Baffle Type |
Single/Double/Triple segmental/Helical/NTIW/Disk-and-Doughnut |
Controls shell-side flow |
|
Connection Standard |
Flange with ANSI/DIN/GB/JIS Standard |
DN25~DN1000 |
|
Heat exchanger type |
BEM,BEU,BKU,BES,BEW,BFM,BGM,BJM,BHM,BKM,BXM,AEU,AKU,AES |
The exchanger type shall be determined based on customer requirements or thermal calculation. |
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