Air Compressor

22 m³/min 14 bar Portable Diesel Air Compressor for Drilling & Quarrying

Air Capacity

22 m³/min

Work Pressure

14 bar

Engine Power

239 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® 22 m³/min 14 bar compressor is ideal for high-pressure and high-air-demand applications, including:

Mining & quarry blasting operations
DTH drilling and water well drilling
Oil and gas pipeline testing
Hydropower and infrastructure construction
Sandblasting, shotcrete, and surface preparation
Shipyard and marine maintenance
Emergency compressed air supply in remote projects

The Peakroc® PRMD-2214 delivers a free air delivery of 22 m³/min at 14 bar (780cfm 203psi), designed for heavy-duty drilling, mining, foundation construction, and pipeline pressure testing. Powered by a high-performance Cummins diesel engine and built with a reinforced chassis and sound-proof steel enclosure, it combines strong airflow, fuel efficiency, and reliability for demanding field operations.

1. Reliable Power & Reinforced Structure

Equipped with a Cummins turbocharged diesel engine for consistent airflow under continuous load.
Heavy-duty damped chassis improves stability on uneven ground and minimizes vibration.
2 mm cold-rolled steel shell with flame-retardant acoustic insulation reduces noise and enhances durability and operator safety.

2. High-Efficiency Air End & Core Components

Large-displacement screw air end with optimized rotor profile improves compression efficiency.
Rotors made of premium American alloy steel and SKF bearings ensure long service life.
Designed to maintain stable pressure output for pneumatic hammers, drilling rigs, and sandblasting tools.

3. Clean Air & Easy Maintenance System

Dual-stage air filtration removes up to 99.9% of dust for longer air end life.
High-capacity oil separation and filtration reduce wear on internal components.
Skid or wheeled trailer options available for flexible transport and installation.

Specifications

Model: PRMD-2214
Free air delivery	22.00 m³/min (780 cfm)
Working pressure	14 bar (203 psi)
Max. design pressure	14 bar (203 psi)
Dimensions (L × W × H)	4380 × 1980 × 2688 mm
Weight	4500 kg
Wheel quantity	4
Outlet valve size	G 1″ × 1 + G 2″ × 1
Diesel Engine
Engine brand	Cummins
Engine model	6LTAA8.9-C325-Ⅱ
Rated power	239 kW (325 hp)
Bore × stroke × cylinders	114 × 145 mm × 6
Engine speed (rated)	2150 RPM
Engine speed (unloaded)	1350 RPM
Engine oil capacity	30 L
Coolant capacity	60 L
Battery capacity	2 × 830 CCA
Fuel tank capacity	586 L
Compressor System
Compressed air vessel capacity	182 L
Lubricant capacity	110 L