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Boiler Cooler Flue Gas Heat Exchanger is a professional industrial energy-saving device. It recovers waste heat from high-temperature flue gas via efficient heat exchange, lowering flue gas temperature, cutting energy consumption, and boosting boiler efficiency. With multiple materials and wide applicability, it serves as an environmental boiler cooler for boiler, aluminum smelting furnace, and high-temperature hot air scenarios.
Type :
Heat ExchangerPayment :
T/TOrder(MOQ) :
1 PCShipping Port :
GuangZhou, FoShanLead Time :
7-15 daysProduct Origin :
ChinaBoiler Cooler Flue gas heat exchanger
Boiler Cooler Flue Gas Heat Exchanger is a professional industrial energy-saving device. It recovers waste heat from high-temperature flue gas via efficient heat exchange, lowering flue gas temperature, cutting energy consumption, and boosting boiler efficiency. With multiple materials and wide applicability, Boiler Cooler Flue Gas Heat Exchanger serves as an environmental boiler cooler for boiler, aluminum smelting furnace, and high-temperature hot air scenarios.
Key Advantages
1.Efficiently recovers waste heat and delivers clear energy-saving benefits.
2.Seamless heat-transfer components provide excellent pressure resistance.
3.Optimized internal flow design helps prevent dew-point corrosion.
4.Helps enhance overall boiler thermal performance.
5.Suitable for air, water, oil boilers and various steam-heating systems.
Boiler Cooler Flue Gas Heat Exchanger integrates energy-saving performance, durability, and adaptability. It optimizes energy use while ensuring stable operation, providing cost-effective, reliable waste heat recovery solutions for industrial buyers.

Product Details
1.Core Function:Recovers boiler flue gas waste heat to heat low-temperature media (water/air), realizing energy saving and flue gas cooling
2.Working Principle:Uses efficient heat exchange technology to transfer heat from high-temperature flue gas to target media, maximizing waste heat utilization
3.Optional Materials:Carbon steel, stainless steel 304, copper, aluminum (adapt to different industrial working conditions)
4.Application Scope:Boiler flue gas, aluminum smelting furnace flue gas, high-temperature hot air waste heat recovery; compatible with various boiler types


| Number | Flue gas volume (m³/h) |
Flue gas temperature drop(℃) |
Water flow (T/h) |
L (mm) |
H (mm) |
W (mm) |
D (mm) |
D1 (mm) |
interface | Recovery of heat (kW) |
Saving natural gas (m³/h) |
| 1 | ≤970 | 280℃-130℃ | 1 | 480 | 530 | 580 | 380 | 300 | DN25 | 50 | 5.4 |
| 2 | ≤1463 | 280℃-130℃ | 1.5 | 580 | 530 | 580 | 380 | 300 | DN32 | 75 | 8 |
| 3 | ≤1950 | 280℃→130℃ | 2 | 680 | 670 | 580 | 480 | 400 | DN32 | 100 | 10.8 |
| 4 | ≤2925 | 280℃-130℃ | 3 | 780 | 810 | 580 | 480 | 400 | DN40 | 150 | 16 |
| 5 | ≤3900 | 280℃→130℃ | 4 | 880 | 950 | 580 | 580 | 500 | DN40 | 200 | 21.5 |
| 6 | ≤4225 | 280℃-130℃ | 5 | 980 | 950 | 600 | 580 | 500 | DN50 | 215 | 23 |
| 7 | ≤5444 | 280℃-130℃ | 6 | 980 | 1020 | 600 | 680 | 600 | DN50 | 275 | 29.6 |
| 8 | ≤7259 | 280℃-130℃ | 8 | 1080 | 1160 | 600 | 780 | 700 | DN50 | 365 | 39 |
| 9 | ≤9073 | 280℃-130℃ | 10 | 1280 | 1230 | 600 | 880 | 800 | DN50 | 455 | 49 |
| 10 | ≤10888 | 280℃-130℃ | 12 | 1380 | 1370 | 600 | 980 | 900 | DN50 | 550 | 59 |

Customization Services
1.Drawing-based customization:Send design/equipment drawings to our team for personalized quotation
2.Parameter-based customization:Customize by air volume, inlet/outlet temperature, shape size, etc.; on-site measurement available
3.Technical support:Provide 24/7 consultation on process parameters and professional scheme guidance
| Material | Pipe | Fin | Fin-Pipe | ||
| Carbon steel | ø18*2.0mm | 10*0.3mm 12*0.3mm 15*0.3mm |
ø18*2.0-0.38mm | ||
| ø22*2.0mm | ø22*2.0-0.42mm | ø22*2.0-0.46mm | ø22*2.0-0.52mm | ||
| ø25*2.0mm | ø25*2.0-0.45mm | ø25*2.0-0.49mm | ø25*2.0-0.55mm | ||
| ø32*3.0mm | ø32*3.0-0.52mm | ø32*3.0-0.56mm | ø32*3.0-0.62mm | ||
| ø42*3.0mm | ø42*3.0-0.62mm | ø42*3.0-0.66mm | ø42*3.0-0.72mm | ||
| ø48*3.0mm | ø48*3.0-0.68mm | ø48*3.0-0.72mm | ø48*3.0-0.78mm | ||
| ø60*4.0mm | ø60*4.0-0.80mm | ø60*4.0-0.84mm | ø60*4.0-0.90mm | ||
| Stainless steel 304 | ø18*2.0mm | 10*0.3mm 12*0.3mm 15*0.4mm |
ø18*2.0-0.38mm | ||
| ø22*2.0mm | ø22*2.0-0.42mm | ø22*2.0-0.52mm | |||
| ø25*2.0mm | ø25*2.0-0.45mm | ø25*2.0-0.55mm | |||
| ø42*4.0mm | ø42*4.0-0.62mm | ø42*4.0-0.72mm | |||
| ø48*4.0mm | ø48*4.0-0.68mm | ø48*4.0-0.78mm | |||
| ø60*4.0mm | ø60*4.0-0.80mm | ø60*4.0-0.90mm | |||
| Carbon steel with aluminum | ø18*2.0mm | ø18*2.0-0.38mm | |||
| ø22*2.0mm | height:12mm thickness:0.3-0.4mm |
ø22*2.0-0.46mm | |||
| ø25*2.0mm | height:12.5mm thickness:0.3-0.4mm |
ø25*2.0-0.50mm | |||
| ø25*2.0mm | height:15mm thickness:0.3-0.4mm |
ø25*2.0-0.55mm | |||
| ø32*3.0mm | height:15mm thickness:0.3-0.4mm |
ø32*3.0-0.62mm | |||
| Copper with aluminum | ø16*1.0mm | height:10mm thickness:0.3-0.4mm |
ø16*1.0-0.36mm | ||
| ø18*1.0mm | ø18*1.0-0.38mm | ||||
| ø22*1.0mm | ø22*1.0-0.46mm | ||||
| ø25*1.0mm | ø25*1.0-0.50mm | ||||
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