CALT 23/23m³/min Flow, 25/18bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor
Conquer the toughest environments with the AIRERA Diesel Portable Air Compressor. Engineered for relentless performance, it delivers a massive $23text{ m}^3text{/min}$ flow rate and up to $25text{ bar}$ of high-pressure power, making it perfect for deep-hole drilling and mining. Featuring a heavy-duty all-terrain chassis, this mobile workhorse navigates rugged landscapes with ease. With its ultra-stable engineering and optimized fuel system, AIRERA guarantees 24-hour continuous, non-stop operation under maximum load. Power your productivity anytime, anywhere.
- Air filtration system
Three-stage air filtration, including cyclone, coarse filtration and safe filtration, is especially suitable for harsh environments such as dusty fields.99.99% of the particles above 3μ were removed.The filter element has large surface area, imported filter paper, long service life and small pressure drop. Located in the cold room area, optimize the performance of the unit.Enlarged 20% air filtering system for better performance.

- Shock absorption system
Vibration reduction of main engine: shock absorber.Axle damping: damping rod.Double vibration reduction makes the machine run more smoothly.
- 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.
| ITEM | UNIT | MODEL CALT-23/23-25/18K |
|---|---|---|
| Air capacity | m³/min | 23/25 |
| Working pressure | MPa | 2.3/1.8 |
| Weight | kg | 4500 |
| L×W×H | mm |
3650×1950×2895 |
| Type No.× Qty | 7.50-16×4 | |
| Diesel engine | ||
| Model | QSL8.9-C360-30 | |
| Type | Vertical, in-line, water-cooled | |
| Sunction | Turbo charger | |
| Dia. of cylinder×Journey×amount | 114×145×6 | |
| Displacement L | 8.9 | |
| Rated speed | r/min | 1800 |
| Idle speed | r/min | 1400 |
| Rated Power | kW(HP) | 265(360) |
| Engine lubricant capacity | L | 27.6 |
| Diesel capacity | L | 570 |
| Battery | V | 24 |
| Compressor | ||
| Pressure stage | 2 | |
| Compressor oil capacity | L | 80 |
| Amount size×Qty |
G2×1,G3/4×1 |
|
| Notice | CA: Screw compressor, LT:Portable ,All the models could be customized into skid-mounted type. |

Yes, absolutely. AIRERA guarantees 24H non-stop operation through three core engineering designs:
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Premium Power & Air End: Equipped with a world-class diesel engine and a highly efficient twin-screw air end.
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Advanced Cooling System: An oversized tropical cooling radiator prevents overheating, even in ambient temperatures up to 50°C.
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Large Fuel Tank & Smart Feeding: Designed with a high-capacity fuel tank and an automated control system to support continuous, full-load shifting without frequent downtime.
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