CALT 15m³/min Flow, 13bar Pressure, Original Power Diesel Portable Compressor
Engineered as a performance beast for modern mining and high-efficiency projects, this AIRERA medium-high pressure portable diesel compressor perfectly balances a massive 15m³/min flow with a strong 13bar working pressure to effortlessly supply multiple DTH rigs or heavy pneumatic tools simultaneously. At its heart is a genuine high-power diesel engine that delivers outstanding durability and explosive power under continuous, heavy-duty conditions in harsh quarries and tunnels. Combined with a ruggedly built towable chassis, it seamlessly integrates high volume, high pressure, and exceptional mobility, serving as your ultimate source of uninterrupted, heavy-duty air power.
Key Features:
- Air end
The rotor is made of German processing equipment-to ensure the dimensional accuracy of parts.The bearing adopts the world brand SKF--- prolong the service life.High-load-resistant design-working pressure can reach 1.6Mpa.

- Diesel engine
In the intake system, exhaust gas turbocharging is adopted to improve the power performance.Meet the Euro II emission standards, high-performance oil pump, low fuel consumption.The overall structure is compact and the appearance is beautiful and generous.Covering the whole country's after-sales service network, users can get rapid and complete service.
- Shock absorption system
Vibration reduction of main engine: shock absorber.Axle damping: damping rod.Double vibration reduction makes the machine run more smoothly.
| ITEM | UNIT | MODEL CALT-15/13K |
|---|---|---|
| Air capacity | m³/min | 15 |
| Working pressure | MPa | 1.3 |
| Weight | kg | 2400 |
| L×W×H | mm |
3000×1520×2255 |
| Type No.× Qty | 6.50-16×4 | |
| Diesel engine | ||
| Model | 6.50-16×4 | |
| Type | Vertical, in-line, water-cooled | |
| Sunction | Turbo charger | |
| Dia. of cylinder×Journey×amount | 102×120×6 | |
| Displacement L | 5.9 | |
| Rated speed | r/min | 2500 |
| Idle speed | r/min | 1500 |
| Rated Power | kW(HP) | 132(180) |
| Engine lubricant capacity | L | 16.4 |
| Diesel capacity | L | 150 |
| Battery | V | 24 |
| Compressor | ||
| Pressure stage | 1 | |
| Compressor oil capacity | L | 36 |
| Amount size×Qty |
G2×1,G3/4×1 |
|
| Notice | CA: Screw compressor, LT:Portable ,All the models could be customized into skid-mounted type. |

AIRERA has thoroughly optimized the chassis and overall structural design. To support the heavy-duty requirements of the 15m³/min model, we utilize a customized, reinforced dual-axle or heavy single-axle towable chassis equipped with large-diameter off-road tires and a mechanical parking brake system. This allows trucks to effortlessly tow the unit across rugged quarry terrains or muddy jobsites. Additionally, it features heavy-duty protective bumpers around the enclosure and an integrated high-strength lifting ring on top, ensuring maximum safety during both ground towing and crane hoisting.
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