Railway Grade Aluminum Air Oil Cooler for Gearbox Lubricating System with High Heat Conductivity Core and Corrosion Resistant C4
Designed specifically for gearbox lubricating systems, this Aluminum Air Oil Cooler features a high heat conductivity core and corrosion-resistant C4 coating to deliver efficient thermal management under demanding operating conditions. Its robust aluminum construction ensures lightweight durability, while the optimized air and oil flow design provides stable cooling performance for gearboxes in industrial, automotive, and marine applications. This cooler enhances equipment reliability, reduces the risk of overheating, and extends the service life of critical gearbox components.
Product Specifications
| Product Model |
B11640 |
| Application |
For Variable-frequency Drive |
| Material |
Aluminum |
| Cooling Type |
Air cooler |
| Core Dimensions |
870*840*94mm / 34.25*33*3.7" |
| External Dimensions |
1000*930*714mm |
Technical Features
- Fin Types: Plain Fin, Perforated Fin, Wavy Fin, Louvered Fin, Serrated Fin
- Core Construction: High strength, high heat conductivity, high safety coefficient
- Sonicleaning: High efficiency, minimal metal corrosion, low pollution
- Vacuum Brazing: Strict control of vacuum degree, temperature and time
- Argon Welding: Straight weld gaps, uniform squamous appearance
- Quality Testing: Comprehensive air tightness and pressure testing
Environmental Specifications
Altitude
Designed for reliable operation at elevations from 0 to 1200 meters, meeting the environmental requirements of railway applications.
Working Environment
Suitable for harsh railway conditions, including corrosive environments, saline atmospheres, and exposure to pumice sand and dust.
Ambient Temperature Range
Stable performance across a wide temperature range from minus 40 degrees Celsius to plus 60 degrees Celsius, ensuring year round operation.
Corrosion Protection
C4 corrosion proof grade coating provides enhanced resistance against rust and chemical exposure, extending service life in demanding environments.
Relative Humidity
Engineered to operate safely at relative humidity levels up to 100 percent, supporting use in humid and coastal railway regions.
Railway & Wind Power Application Features
Designed to meet Railway and wind power operating requirements, the system is equipped with a high efficiency multi wing PAG fan and anodic oxidation treatment on the cooler to ensure stable heat dissipation and long term durability. The corrosion proof grade reaches C4, making it suitable for harsh outdoor and coastal environments.
The solution has been successfully tested and is in mass production, delivering reliable performance in real field applications across Railway and offshore wind power projects. In line with current industry standards, corrosion protection adopts anodic oxidation or electrophoretic processing, with corrosivity resistance levels compliant with ISO12944 standards, including C3, C4, C5 I, and C5 M.