22 m³/min 14 bar Portable Diesel Air Compressor for Drilling & Quarrying
14 bar · 22 m³/min · 239 kW · Cummins
VIEW MOREPeakroc®
Air Compressor


12 m³/min
8 bar
110 kW
Cummins
Peakroc® PRMD series portable air compressors with a free air delivery range of 5.00–46.38 m³/min and a working pressure of 7–35 bar, these compressors can meet the requirements of almost any industrial application.
Certifications:
ISO9001 Quality Management System
UKAS Quality Management
CE Certification (European Safety Compliance)
Peakroc® PRMD series diesel portable Screw Air Compressor are widely used in:
Water Well & Borehole Drilling
Mining & Quarrying Operations
Sandblasting and Surface Cleaning
Pipeline Pressure Testing & Leak Detection
Road, Bridge and Hydropower Construction
The Peakroc® PRMD-1208 portable diesel screw air compressor delivers 12 m³/min airflow at 8 bar (425cfm 116psi) , making it suitable for medium-depth borehole drilling, surface mining, sandblasting, pipeline pressure tests and various construction projects. It is powered by a fuel-efficient diesel engine and equipped with a heavy-duty screw air end to ensure stable performance in tough environments.
Equipped with a fuel-efficient diesel engine designed for continuous operation.
Vibration-damped chassis and reinforced frame suitable for off-road transport.
2 mm cold-rolled steel enclosure with fire-retardant, sound-insulated lining for durability and safety.
Advanced screw air end with optimized rotor profile for higher compression efficiency.
Rotors made from American alloy steel and fitted with SKF bearings for long service life.
Ensures stable air delivery even under fluctuating pressure conditions.
Dual-stage air filtration captures up to 99.9% of airborne dust particles.
High-performance oil filter protects internal components and reduces wear.
Optional skid-mounted configuration for fixed installation or mobile operations.
| Model: PRMD-1208 | |
|---|---|
| Free air delivery | 12.00 m³/min (425 cfm) |
| Working pressure | 8 bar (116 psi) |
| Max. design pressure | 8 bar (116 psi) |
| Dimensions (L × W × H) | 3240 × 1880 × 2100 mm |
| Weight | 1800 kg |
| Wheel quantity | 2 |
| Outlet valve size | G 1-1/2″ × 1 + G 3/4″ × 1 |
| Diesel Engine | |
| Engine brand | Cummins |
| Engine model | QSB3.9-C150-31 |
| Rated power | 110 kW (150 hp) |
| Bore × stroke × cylinders | 102 × 120 mm × 4 |
| Engine type | Turbocharged |
| Engine speed (rated) | 2300 RPM |
| Engine speed (unloaded) | 1700 RPM |
| Engine oil capacity | 11 L |
| Coolant capacity | 27 L |
| Battery capacity | 720 CCA |
| Fuel tank capacity | 160 L |
| Compressor System | |
| Compressed air vessel capacity | 90 L |
| Lubricant capacity | 40 L |
It can run DTH hammers (3″–5″), pneumatic drills, air picks, sandblasting guns and grout pumps simultaneously.
Yes. For wells up to 200–300 meters, 12 m³/min at 8 bar provides sufficient airflow and pressure for drill bit flushing.
Common configurations use either Yanmar or Cummins 4-cylinder turbocharged engines, depending on customer requirements or local emission standards.
On average, 12–14 liters/hour under full load, depending on drilling resistance and engine model.
Air filter: every 500 hours or when pressure drop exceeds safe limits
Oil filter: every 500 hours
Compressor oil: every 1,000 hours
Yes. Optional cold-start kit, low-temperature engine heater and high-altitude turbocharger settings are available.
Models similar in brand/specs
14 bar · 22 m³/min · 239 kW · Cummins
VIEW MORE
7 bar · 7.5 m³/min · 64 kW · Yanmar
VIEW MORE
35 bar · 33 m³/min · 522 kW · Cummins
VIEW MORE