This heavy-duty portable diesel rotary screw air compressor is engineered for large-scale industrial operations where high airflow, reliability, and continuous performance are essential. Designed for demanding environments such as mining, drilling, infrastructure projects, and major construction sites, it delivers powerful, stable compressed air even under the toughest working conditions.

At its core is a rotary twin-screw, single-stage, oil-cooled compressor delivering 23.8 m³/min (830 CFM) at 10.5 bar (152 psi), making it ideal for running multiple heavy-duty pneumatic tools, large drilling rigs, and industrial air systems simultaneously. The system is powered by a Cummins 6LTAA8.9 turbocharged diesel engine rated at 264 kW (360 HP), known worldwide for durability, long service intervals, and strong low-RPM torque. A mechanical governor provides simple, dependable control without complex electronics, ensuring consistent performance in remote and harsh environments.

Key performance and reliability features include:

• High-capacity airflow for continuous heavy-duty operation
• Efficient oil-cooled compression for thermal stability and long service life
• Robust Cummins diesel engine for sustained load performance
• Mechanical governor for simple, reliable operation in tough conditions

An integrated vertical oil separator and large-capacity receiver tank ensure efficient oil-air separation and smooth compressed air delivery during extended high-load use. Multiple outlet valves allow flexible connection to downstream equipment, while built-in safety systems continuously monitor critical parameters to protect the machine.

Integrated safety and air management systems:

• Monitoring of oil pressure and compressor oil temperature
• Engine coolant and discharge air temperature protection
• Engine overspeed safeguards
• Multiple air outlet valves for flexible distribution

Built on a rugged trailer-mounted chassis, the unit combines high output with excellent mobility. Its reinforced enclosure, industrial filtration system, and air-cooled configuration are designed to withstand dusty, high-temperature, and demanding outdoor environments. Large fuel and oil capacities support extended operating periods, reducing downtime and refuelling frequency on major projects.

Designed for demanding job sites:

• Heavy-duty trailer chassis for easy transport
• Reinforced enclosure for harsh outdoor use
• Industrial-grade filtration for dusty environments
• Large fuel and oil tanks for longer run times

Overall, this diesel screw air compressor delivers industrial-grade power, durability, and continuous reliability, making it an ideal solution for mining operations, drilling contractors, large construction projects, and any application where downtime is costly and performance is non-negotiable.