Off-Highway & Mining Thermal Management
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Engineered Durability for the World’s Toughest Work Environments
In the demanding world of off-highway and mining operations, thermal performance is not just about cooling — it’s about maximizing uptime, ensuring safety, and minimizing total cost of ownership in some of the harshest environments on the planet. Dolphin Manufacturing LLC delivers rugged, application-specific heat exchanger systems that meet the extreme challenges of heavy-duty, off-road machinery across agriculture, construction, and mining industries.
Built for harsh environments and high productivity
Our thermal management solutions are engineered to perform in environments with high dust loads, vibration, variable duty cycles, and extreme temperatures. Whether you’re working underground, in open pits, or across vast agricultural fields, Dolphin ensures reliable cooling that keeps your equipment running longer and stronger.
Application Covered
- Agricultural Vehicles Including tractors, harvesters, sprayers, and combines — our cooling systems help maintain optimal engine and hydraulic temperatures, even during extended operation in dusty, high-load field conditions
- Earthmoving Equipment Bulldozers, graders, excavators, and loaders require highly durable and vibration-resistant cooling systems. Dolphin provides heavy-duty radiators and oil coolers tailored for the demands of continuous operation.
- Construction Vehicles From compact loaders to large-scale cranes and concrete mixers, our heat exchangers ensure thermal stability and performance across urban, industrial, and remote construction sites.
- Forestry & Special Purpose Vehicles Engineered solutions for airport ground support, firefighting, military and forestry vehicles — where cooling reliability and system adaptability are mission-critical.
- Open-Pit & Underground Mining Equipment Haul trucks, drill rigs, and shovels operating under high thermal stress benefit from Dolphin’s robust and field-repairable heat exchanger designs.
Dolphin Manufacturing offers a wide selection of cooling system technologies and material combinations, carefully selected to suit the operational profile of each machine:
- Tube & Fin Aluminum Systems – Lightweight, high-performance cooling with modular options and excellent heat transfer efficiency.
- Bar & Plate Designs – Ideal for high-pressure, high-vibration environments such as mining and heavy earthmoving equipment.
- Copper-Brass Heat Exchangers – Offering proven reliability, superior heat conductivity, and excellent field-repairability.
- Steel-Brass Configurations – Best suited for highly abrasive or corrosive environments where structural robustness is paramount.
Dolphin’s thermal management solutions are not just components – they are mission critical enablers of productivity, safety, and operational efficiency for your off-highway fleet.
