CALT 19/21m³/min Flow, 18/21bar Pressure, All-terrain Move, 24h Stable Running Diesel Portable Compressor
Dominate the toughest industrial sites with the AIRERA Heavy-Duty Diesel Portable Compressor, engineered to deliver an exceptional 19-21m³/min flow rate and 18-21bar high pressure for deep-hole drilling, oil pipeline testing, and mining. Built with a high-clearance chassis and rugged off-road tires, its all-terrain move design ensures easy maneuvering across mud, rocks, and steep mountain terrains. Powered by a world-class engine and an oversized cooling system, this unit guarantees 24h stable running without overheating, slashing your downtime and maximizing long-term project efficiency.
Key Features:
- 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.
- 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.
- 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 19/21-21/18K |
|---|---|---|
| Air capacity | m³/min | 19/21 |
| Working pressure | MPa | 2.1/1.8 |
| Weight | kg | 4200 |
| L×W×H | mm |
3764×1800×2213 |
| Type No.× Qty | 7.50-16×4 | |
| Diesel engine | ||
| Model | QSC8.3-C260-30 | |
| Type | Vertical, in-line, water-cooled | |
| Sunction | Turbo charger | |
| Dia. of cylinder×Journey×amount | 114×135×6 | |
| Displacement L | 8.3 | |
| Rated speed | r/min | 1800 |
| Idle speed | r/min | 1400 |
| Rated Power | kW(HP) | 194(260) |
| Engine lubricant capacity | L | 21.9 |
| Diesel capacity | L | 360 |
| Battery | V | 24 |
| Compressor | ||
| Pressure stage | 2 | |
| Compressor oil capacity | L | 78 |
| 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, mobility is a core design feature. The compressor is engineered with an all-terrain move chassis, featuring a high-clearance suspension system and heavy-duty, puncture-resistant off-road tires. It includes a reinforced towing bar for site vehicles and a rigid single-point lifting ring for crane handling, allowing seamless transit and stable positioning over loose mud, jagged rocks, and steep mountain worksites.
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