This portable diesel rotary screw air compressor is engineered to provide reliable and efficient compressed air for construction, industrial, and infrastructure projects. Compact, robust, and easy to transport, it is ideal for contractors, rental fleets, and industrial operators who require dependable mid-range performance in demanding environments.

At its core is a rotary twin-screw, single-stage, oil-cooled compression system delivering 7.75 m³/min (275 CFM) at 8 bar (116 psi). This configuration ensures stable airflow, high efficiency, and reduced operating costs, making it well suited for pneumatic tools, blasting, general construction work, and light drilling applications. The unit is powered by a turbocharged Isuzu JE493ZLYA diesel engine rated at 57 kW, a durable four-cylinder, water-cooled engine known for fuel efficiency and long service life. A mechanical governor provides simple, dependable control without complex electronics, ensuring reliable operation in harsh or remote job sites.

Key performance and operational features include:

• Efficient oil-cooled rotary screw compression for stable airflow
• Fuel-efficient Isuzu diesel engine for continuous-duty operation
• Mechanical governor for simple, robust control
• Optimized airflow for construction and light industrial tasks

An integrated vertical oil separator and receiver tank ensure effective oil-air separation and consistent compressed air quality. Multiple outlet valves allow simultaneous connection of tools and downstream equipment, while built-in monitoring systems protect critical components and reduce the risk of unplanned downtime.

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 outlets for flexible equipment connection

Mounted on a compact trailer chassis, the compressor is designed for easy transport and rapid on-site deployment. Its rugged enclosure, industrial-grade filtration, and air-cooled configuration enable reliable operation in dusty and high-temperature outdoor environments. The compact footprint and moderate weight make it particularly suitable for mobile contractors and rental applications.

Designed for mobile and demanding job sites:

• Compact trailer-mounted chassis for easy mobility
• Reinforced enclosure for outdoor durability
• Industrial filtration for harsh environments
• Balanced size and weight for simple transport

Overall, this portable diesel screw air compressor delivers a strong balance of performance, reliability, and portability, making it an excellent solution for construction sites, industrial maintenance, rental fleets, and mobile compressed air applications.