Air Compressor

20 m³/min 13 bar Portable Diesel Air Compressor for Mining & Borehole Drilling

Air Capacity

20 m³/min

Work Pressure

13 bar

Engine Power

194 kW

Engine

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)

VIEW SPECIFICATIONS

PeakRoc® 20 m³/min 13 bar compressor is ideal for high-pressure and high-air-demand applications, including:

Mining & Quarrying – DTH drilling, blast hole drilling, ventilation, pneumatic tools
Water Well / Borehole – 200–500 m well drilling using 6–8 inch DTH hammers.
Oil & Gas / Geothermal – Exploration, pipeline purging, pressure test
Construction & Civil Works –Sandblasting, shotcreting, road & bridge construction
Pipeline Pressure Testing –Air pressure tests for transmission pipelines
Public Utilities – Cable laying, cleaning, valve testing, emergency air supply

The PeakRoc® PRMD-2013 portable diesel screw air compressor delivers 20 m³/min (710 cfm) of compressed air at 13 bar (189 psi), making it suitable for applications that require both high volume and high pressure—such as blast hole drilling, DTH drilling, geothermal projects, pipeline pressure tests, mining support and infrastructure construction.

It is powered by a reliable Cummins diesel engine, coupled with a heavy-duty screw air end designed for 24/7 field operation. The unit is mounted on a reinforced towable chassis with integrated soundproof enclosures and 2 mm cold-rolled steel panels for durability and protection in remote or harsh job sites.

1. Heavy-Duty Power & Structure

Fuel-efficient Cummins engine provides stable output under continuous high-load conditions.
Robust chassis with vibration-damping design ensures stability on rough terrain.
2 mm steel soundproof enclosure with fire-retardant lining reduces noise & enhances durability.

2. High-Efficiency Screw Air End

Advanced SAP profile rotors for better volumetric efficiency and lower fuel consumption.
Rotors made from American alloy steel with SKF bearings (Sweden) for extended service life.
Optimized intake & discharge system ensures a consistent 13 bar output at full flow.

3. Reliable Filtration & Cooling System

Two-stage air filter removes up to 99.9% of dust before entering the compressor element.
High-capacity oil separation and filtration system keeps the lubrication circuit clean.
Large surface cooling system prevents overheating in high-temperature working conditions.

Specifications

Model: PRMD-2013
Free air delivery	20.00 m³/min (710 cfm)
Working pressure	13 bar (189 psi)
Max. design pressure	13 bar (189 psi)
Dimensions (L × W × H)	4230 × 1850 × 2280 mm
Weight	4000 kg
Wheel quantity	4
Outlet valve size	G 2″ × 1 + G 3/4″ × 1
Diesel Engine
Engine brand	Cummins
Engine model	QSC8.3-C260-30
Rated power	194 kW (260 hp)
Bore × stroke × cylinders	114 × 135 mm × 6
Engine speed (rated)	2050 RPM
Engine speed (unloaded)	1400 RPM
Engine oil capacity	24 L
Coolant capacity	45 L
Battery capacity	2 × 830 CCA
Fuel tank capacity	380 L
Compressor System
Compressed air vessel capacity	130 L
Lubricant capacity	75 L