Air Compressor

7 m³/min 10 bar Portable Diesel Air Compressor for Mining & Drilling

Air Capacity

7 m³/min

Work Pressure

10 bar

Engine Power

64 kW

Engine

Yanmar

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® PRMD series diesel portable Screw Air Compressor are widely used in:

Mining & Quarry Drilling
Geothermal & Borehole Drilling (≤150m)
Pipeline Pressure Testing
Sandblasting & Surface Cleaning
Pneumatic Tools (Jackhammer, Rivet Gun)
Construction & Road Maintenance

The Peakroc® PRMD 7 m³/min 10 bar (247cfm 145psi). diesel portable screw air compressor is designed for medium-duty applications such as mining drilling, pneumatic tools, geothermal boreholes, pipeline maintenance and sandblasting. Compared to 5 m³/min low-pressure models, this version delivers higher airflow and pressure, making it capable of running one DTH drilling hammer or multiple pneumatic tools simultaneously while maintaining fuel efficiency and reliability.

1. Reliable Power & Rugged Structure

This compressor is powered by a fuel-efficient diesel engine delivering stable 10 bar working pressure under continuous load. The reinforced wear-resistant chassis and 2 mm steel soundproof canopy ensure excellent structural strength and low vibration, suitable for rough environments such as mines, tunnels and remote drilling sites.

2. High-Efficiency Air End & Core Assembly

Equipped with a precision-machined screw air end featuring an SAP rotor profile, American alloy steel rotors, and Sweden SKF bearings. This ensures high compression efficiency, stable 7 m³/min airflow at 10 bar, and long service life even under high-load drilling operations.

3. Clean Air System & Field-Friendly Design

A dual-stage air filtration system removes over 99.9% of dust, protecting internal components from wear in heavy dust zones such as quarry sites and sand fields. An efficient oil filter maintains lubrication system cleanliness. Skid-mounted or towable trailer options make it easy to deploy across job sites.

Specifications

Model: PRMD-0710
Free air delivery	7.00 m³/min (247 cfm)
Working pressure	10 bar (145 psi)
Max. design pressure	10 bar (145 psi)
Dimensions (L × W × H)	3020 × 1650 × 1730 mm
Weight	1300 kg
Wheel quantity	2
Outlet valve size	G 3/4″ × 2 + G 1″
Diesel Engine
Engine brand	Yanmar
Engine model	4TNV98T
Rated power	64 kW (80 hp)
Bore × stroke × cylinders	98 × 110 mm × 4
Engine type	Turbocharging, charge air cooling
Engine speed (rated)	2400 RPM
Engine speed (unloaded)	1800 RPM
Engine oil capacity	12 L
Coolant capacity	15.5 L
Battery capacity	830 CCA
Fuel tank capacity	100 L
Compressor System
Compressed air vessel capacity	45 L
Lubricant capacity	25 L