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| Categories | Heat Exchanger |
|---|---|
| Design Standard: | ASME Section VIII, TEMA (Tubular Exchanger Manufacturers Association) |
| Brand Name: | Floating Head Heat Exchanger |
| Model Number: | AES Type |
| Certification: | ASME Section VIII, TEMA (Tubular Exchanger Manufacturers Association) |
| Place of Origin: | Chemical processing, oil refining, power generation, food processing, etc. |
| Supply Ability: | 10 SETS/MONTH |
| Delivery Time: | 60-90 DAYS |
| Packaging Details: | Standard wooden crates or custom packaging based on customer requirements. |
| Material: | Stainless Steel 316L |
| Applications: | Applications |
| Compliance Standards: | ASME Section VIII Div. 1, TEMA Standards, PED (Pressure Equipment Directive), |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
316L Floating Head Heat Exchanger AES Type ASME Section VIII Div. 1
The 316L Floating Head Heat Exchanger (AES Type) is designed per ASME Section VIII Div. 1, ideal for chemical processing, oil refineries, power plants, and food industries. It efficiently handles cooling, heating, and condensing tasks with excellent corrosion resistance and easy maintenance for high-performance systems.
Component Material List
| Component | Material | Notes |
|---|---|---|
| Shell | 316L Stainless Steel | Corrosion-resistant, suitable for high-temperature and chemical environments. |
| Tube Bundle | 316L Stainless Steel | High thermal conductivity and excellent resistance to pitting and crevice corrosion. |
| Floating Head Cover | 316L Stainless Steel | Allows easy cleaning of the tube bundle; corrosion-resistant. |
| Tube Sheets | 316L Stainless Steel | Prevents leaks between shell and tube sides; provides structural stability. |
| Baffles/Support Plates | 316L Stainless Steel | Ensures proper flow distribution and supports the tubes. |
| Gaskets | PTFE (Polytetrafluoroethylene) / Graphite | High chemical resistance and sealing performance under high temperatures and pressures. |
| Bolts and Nuts | Stainless Steel 316L or ASTM A193 Grade B8 | High mechanical strength and corrosion resistance. |
| Flanges | Stainless Steel 316L | Provides strong and reliable connections between components. |
| Nozzles (Inlet/Outlet) | Stainless Steel 316L | Ensures smooth flow of fluids into and out of the heat exchanger. |
Component Dimension List
| Component | Dimension Range | Notes |
|---|---|---|
| Shell Diameter | 200 mm – 2000 mm | Customizable based on specific heat transfer requirements. |
| Tube Outer Diameter (OD) | 10 mm – 50 mm | Standard sizes are 19.05 mm, 25.4 mm, and 38.1 mm. |
| Tube Wall Thickness | 0.5 mm – 3 mm | Thickness depends on pressure and temperature requirements. |
| Tube Length | 1 m – 12 m | Standard lengths are 6 m and 12 m, but custom lengths are available. |
| Floating Head Clearance | 50 mm – 300 mm | Allows for easy removal and cleaning of the tube bundle. |
| Baffle Spacing | 100 mm – 400 mm | Optimized for flow distribution and heat transfer efficiency. |
| Nozzle Diameter | 50 mm – 600 mm | Sized according to fluid flow rate and pressure requirements. |
| Flange Dimensions | ASME B16.5 Standards | Customization available for specific pressure ratings (Class 150, 300, 600, etc.). |
Required Testing
| Test Name | Description | Purpose |
|---|---|---|
| Hydrostatic Test | Pressurizing shell and tube sides with water to test for leaks or structural failures. | Ensures the heat exchanger can handle operating pressures. |
| Pneumatic Test | Pressurizing with air or inert gas to check for leaks in a dry environment. | Ensures safety in systems where water-based testing is not suitable. |
| Radiographic Testing (RT) | X-ray inspection of welds to detect internal defects. | Ensures weld quality and structural integrity. |
| Ultrasonic Testing (UT) | Uses high-frequency sound waves to detect material defects or thickness variations. | Ensures tube and shell material meet thickness and quality standards. |
| Dye Penetrant Test (PT) | Applies dye to detect surface cracks or defects in welds and other components. | Verifies the surface integrity of critical components. |
| Material Composition Test | Spectrometric analysis to verify the chemical composition of 316L stainless steel components. | Ensures compliance with material standards and corrosion resistance requirements. |
| Hardness Testing | Measures the hardness of 316L material to confirm mechanical properties. | Ensures the material is suitable for pressure and temperature conditions. |
| Leak Test | Testing with helium or nitrogen to detect micro-leaks in the system. | Ensures complete sealing for high-performance applications. |
Applications by Industry
| Industry | Application |
|---|---|
| Chemical Processing | Heat exchangers for cooling, heating, or condensing chemical fluids. |
| Oil & Gas | Refinery heat exchangers for crude oil cooling, gas separation, and distillation processes. |
| Power Generation | Steam condensers and feedwater heaters in thermal and nuclear power plants. |
| Food & Beverage | Pasteurization, cooling, and heating systems for food and beverage production. |
| Marine & Offshore | Cooling systems for ship engines, fuel oil, and lubricants. |
Applications in Specific Equipment
| Equipment Name | Function of Heat Exchanger |
|---|---|
| Chemical Reactor | Controls the temperature of chemical reactions by transferring heat in or out of the reactor. |
| Crude Oil Distillation Unit | Preheats crude oil and cools the separated distillates. |
| Steam Condenser | Converts exhaust steam from turbines into water for reuse. |
| Evaporator | Facilitates the evaporation of liquids in food and chemical industries. |
| Air Compressor Cooler | Cools compressed air to reduce temperature and moisture content. |
| Lube Oil Cooler | Maintains the temperature of lubricating oil in engines and gearboxes. |
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