This wide oversized aluminum cooling core is specifically engineered for heavy-duty high-power screw air compressors. It features three separated integrated horizontal headers with dual red-capped fluid ports on each section, plus an extra reserved auxiliary valve interface on the right side. Wide-area horizontal straight fins are formed by full vacuum brazing, with independent oil cooling, air cooling, and auxiliary cooling circuits built inside. Side strip mounting lugs support horizontal suspension installation, while the bare aluminum finish delivers outstanding heat dissipation efficiency.
| Product Type | Heavy Compressor Triple Header Three-Circuit Wide Straight Fin Aluminum Cooler Core |
| Raw Material | 3003 Extra Thick High Pressure Resistant Anti-Corrosion Aluminum Alloy |
| Single Runner Hydraulic Test Pressure | 1.7–4.5 MPa separate high-standard tightness inspection for each circuit |
| Fin Form | Horizontal parallel straight fin, 16–30 FPI customizable |
| Max Long-Term Continuous Working Temperature | 215℃ |
| Processing Craft | Fin stacking, integral vacuum brazing, triple header and auxiliary port integrated CNC machining |
| Applicable Medium | High-power heavy screw compressor high-temperature compressed air, lubricating oil, circulating coolant |
| Ambient Temperature Range | -45℃ ~ +72℃ |
| Relative Humidity | 7%–98% heavy industrial compressor station with oil mist and metal dust accumulation |
| Installation Position | Horizontal suspension fixed inside large heavy-duty screw air compressor wide cabinet |
| Working Condition | 24-hour uninterrupted full-load operation, severe periodic fluid pressure pulse, strong low-frequency vibration |
| Environmental Resistance | Natural aluminum anti-oxidation, wide fin gap resists clogging, easy to flush accumulated oil dirt |
Main sales regions include Europe, Middle East, Southeast Asia, North America and domestic large heavy industrial compressor factories. Core customers are high-power heavy screw air compressor complete machine manufacturers, large air station system integrators, industrial heavy equipment supporting suppliers and cross-border large compressor aftermarket spare parts wholesalers.