| Parameter | Baseline (AK3918EN080) | Optimized Version (AK3918EN-Plus) | Improvement | | :--- | :--- | :--- | :--- | | | 80 kW (Nominal) | 95 kW | +18.75% | | Air Pressure Drop | 180 Pa | 145 Pa | -19.4% | | Water Pressure Drop | 35 kPa | 28 kPa | -20.0% | | Fin Material | Standard Aluminum | Hydrophilic Coated Aluminum | Anti-Corrosion | | Tube Type | Smooth Copper | Inner-Grooved Copper | Higher Turbulence | Download Johnny English 3 - Strikes Again -2018- Filmyfly.com Apr 2026