Portable high pressure air compressors
Working pressure: 219-507 psi
Free air delivery: 678-1373 cfm
Specifications & brochure
CPS 750-360, CPS 1150-360, CPS 1400-500
Applications
Horizontal directional drilling (HDD), blasthole drilling, mining applications, quarrying, rock excavation
Adjustable pressure & flow control
Easily match output to your application with an advanced regulating system that allows multiple pressure and flow settings for maximum flexibility and performance.
Fuel-efficient
Optimized engine control automatically adjusts speed based on air demand, reducing fuel consumption and lowering total cost of ownership across varying job conditions.
Built for job site reliability
Heavy-duty design, robust enclosures, and proven screw element technology ensure consistent performance, long service intervals, and dependable operation in tough environments.
Diesel air compressors – powerful and reliable for heavy-duty applications
Chicago Pneumatic's high-pressure portable air compressors deliver powerful, flexible solutions for demanding applications. With adjustable pressure and flow settings, these diesel-driven units adapt easily to changing jobsite requirements while maximizing efficiency. Designed for reliability and ease of service, they combine robust construction, advanced controls, and fuel-efficient operation to reduce downtime and total cost of ownership. Ideal for contractors who need consistent performance across a wide range of high-pressure tasks.
Flexible multi-pressure performance
These compressors are designed to handle a wide range of applications with adjustable pressure and flow settings. Operators can easily switch between pressure levels to match specific job requirements, whether it’s high-pressure drilling or lower-pressure general air supply. This flexibility eliminates the need for multiple machines, improving utilization rates and reducing equipment costs across projects.
Optimized fuel efficiency
Advanced engine and compressor regulation systems automatically adjust output based on air demand. This ensures the machine only uses the fuel necessary for the task, reducing consumption during partial load or idle conditions. The result is lower operating costs, improved jobsite efficiency, and longer run times without sacrificing performance.
Durable, job site ready design
Built for harsh environments, these compressors feature rugged enclosures, corrosion-resistant materials, and heavy-duty undercarriages. Their robust construction protects internal components while enabling safe transport and operation across demanding job sites. Long service intervals and easy maintenance access further enhance uptime and reliability.
Intelligent control & monitoring
Equipped with advanced controllers, these compressors provide real-time monitoring of key parameters such as pressure, flow, fuel consumption, and engine performance. Intuitive interfaces make operation simple, while diagnostic capabilities help prevent issues before they lead to downtime. This ensures operators always maintain full control and visibility.
Industries and applications
Horizontal directional drilling (HDD): It is a trenchless method used to install underground utilities with minimal surface disruption. High-pressure compressors power downhole tools while delivering continuous airflow to clear debris and maintain bore stability. This ensures efficient drilling across long distances and varying ground conditions, making it ideal for urban environments and projects where traditional excavation isn’t feasible.
Blasthole drilling performance: High pressure and consistent airflow are essential to penetrate hard rock efficiently. Portable compressors deliver the power required for fast drilling speeds and effective hole cleaning, helping reduce cycle times and increase productivity in mining, quarrying, and large‑scale construction environments.
Mining‑ready air solutions: Reliable performance is essential in extreme operating conditions. High‑performance compressors deliver consistent airflow and pressure to support drilling, excavation, and other critical processes, while their durable design and long service intervals help reduce downtime and maintain efficiency in both surface and underground operations.
Quarrying operations: Powerful and consistent compressed air is essential to support drilling and material extraction. High‑performance compressors deliver the airflow needed for efficient rock penetration and debris removal, while their robust design ensures reliable operation in dusty, high‑impact environment, keeping production steady throughout the day.
Rock excavation power: High‑pressure compressed air is essential for breaking and removing dense materials efficiently. Portable compressors deliver the power needed to operate pneumatic tools effectively while clearing debris from the work area, helping speed up excavation, improve control, and reduce downtime across construction and infrastructure projects.
Technical specifications
| Technical data | Value | CPS 750-360 | CPS 1150-360 | CPS 1400-500 |
| Working pressure | psi | 232 / 290 / 363 | 250 / 300 / 360 | 219 / 363 / 507 |
| Free air delivery | cfm | 699 / 699 / 678 | 1160 / 1120 / 1070 | 1373 / 1339 / 1229 |
| Max ambient temperature | °F | 122 | 116 | 113 |
| Engine | ||||
| Engine brand | Cummins | Scania | ||
| Engine model | StV | DC13 | DC16 | |
| Emission stage | T4F | |||
| Engine power at full load | kW | 231 | 368 | 478 |
| Number of cylinders | 6 | 8 | ||
| Full load speed | rpm | 1890 | 2100 | 1900 |
| Unload speed | rpm | 1300 | 1700 | |
Download the brochure
- Portable high pressure air compressors brochure 3.9 MB, PDF