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IMMERSION ENERGY Fin Fan Cooler: Reliable Heat Dissipation for 1200 kW Cummins Generator Unit

Aug 10, 2026

Project Overview

High power generator sets for key industrial sites require stable and efficient heat dissipation during long term full load operation. Ordinary cooling modules lack sufficient heat transfer efficiency and structural stability when paired with large capacity Cummins engines, which may lead to overheating, reduced power output and frequent maintenance shutdowns. In order to meet the strict cooling standards of customers for power equipment, IMMERSION ENERGY customized a fin fan cooler for the Cummins C1750 engine. Constructed with copper tubes and aluminum fins, this cooler is perfectly compatible with the 1200kW rated unit, and its optimized tube fin structure provides continuous efficient heat removal to stabilize genset operating temperature and ensure uninterrupted power supply for core facility equipment.

Project Information

  • Country: China
  • Product: Fin Fan Cooler
  • Matched Engine: Cummins C1750
  • Engine Rating: 1200 kW per unit
  • Heat exchange Material: Cu tube and Alu. fins

Project Features

Critical application generator units run under heavy continuous load, putting forward rigorous standards for cooling equipment on heat exchange efficiency, mechanical stability and anti fatigue performance. Generic radiator products cannot fully adapt to the continuous full load working conditions of high power Cummins engines, which may bring hidden risks of over temperature shutdown for key power equipment.

IMMERSION ENERGY custom built fin fan cooler is purpose engineered for the C1750 1200 kW generator unit. Premium copper aluminum heat exchange construction realizes high thermal conductivity, efficiently taking away massive heat generated during engine full load operation. Fine tuned fin and tube layout reduces thermal resistance and guarantees stable heat dissipation output under long running heavy load status.

The whole unit undergoes strict factory pressure and vibration testing to fit the vibration characteristics of large bore generator engines, lowering risks of joint loosening and leakage. The optimized structure cuts routine maintenance workload, effectively avoiding unplanned power supply interruptions caused by cooling system failure and reducing long term O&M costs for the customer’s important power infrastructure.

Project Significance

This project validates IMMERSION ENERGY’s capability to develop custom fin fan coolers for high power Cummins generator sets serving critical domestic industrial clients. It proves the reliability of our copper aluminum fin fan cooling solutions for heavy duty power generation scenarios. Drawing on accumulated thermal design and manufacturing experience, IMMERSION ENERGY will keep optimizing cooler performance and structural durability, supplying high reliability customized heat dissipation products for power, aerospace related industry and other key industrial sectors.

For more information about our products and services, please feel free to contact us.

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