Large Diesel Portable Air Compressor

When a project requires a continuous supply of compressed air at a large scale, equipment capacity and operating pressure become critical selection factors. A large diesel portable air compressor provides an independent air source for demanding field operations, particularly where fixed power infrastructure is unavailable or impractical.

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Category: Portable Air Compressors Brand: Atlas Copco

Description

Large Diesel Portable Air Compressor: Atlas Copco X-AIR Series

Maximize your drilling efficiency with the Atlas Copco X-AIR Series Large Diesel Portable Air Compressor. Engineered specifically for high-intensity, heavy-duty applications—including deep water well drilling, geothermal exploration, oil & gas segments, and large-scale piling projects—the X-AIR family delivers unmatched reliability, fuel efficiency, and precise pressure control under the harshest job site conditions.

Technical Specifications & Model Comparison

Every large diesel portable air compressor in the X-AIR series is optimized for premium flow-to-pressure ratios. Choose the exact configuration that matches your depth, hole diameter, and hammer requirements:

Model	Operating Pressure Range (bar)	Free Air Delivery / Flow Rate (m³/min)	Best Suited Applications
X-AIR 960-23	18 / 23	28.0 / 26.0	Standard water wells, blasthole drilling, and pipeline testing.
X-AIR 1100-25	18 / 25	30.8 / 27.8	Medium-depth water well drilling with accelerated penetration rates.
X-AIR 1280-30	15 / 25 / 30	36.5 / 34.3 / 32.1	Multi-stage pressure versatility for deep-hole geothermal drilling.
X-AIR 1300-30	15 – 30	38.8 – 35.4	Heavy-duty flagship for large-diameter deep water wells and foundation piling.
X-AIR 1300-35	15 – 35	38.8 – 32.7	Ultra-high pressure capacity designed for complex geological layers and extreme depths.
X-AIR 1500-20	15 – 20	43.4 – 41.5	High-volume specialist optimized for large-bore, lower-pressure reverse circulation drilling.

Atlas Copco X-AIR Compressor Model Comparison

The X-AIR series offers several configurations to accommodate different compressed air requirements. The following table provides a preliminary overview of the six models.

Model	Nominal Working Pressure	Indicative Air Delivery	Typical Selection Focus
X-AIR 960-23	Up to 23 bar	Approx. 26–28 m³/min	High-pressure industrial applications
X-AIR 1100-25	Up to 25 bar	Approx. 27.8–30.8 m³/min	High-pressure, high-capacity air supply
X-AIR 1280-30	Up to 30 bar	Approx. 32.1–36.5 m³/min	High-pressure industrial operations
X-AIR 1300-30	Up to 30 bar	Approx. 35.4–38.8 m³/min	High-volume compressed air demand
X-AIR 1300-35	Up to 35 bar	Approx. 32.7–38.8 m³/min	Applications requiring higher pressure
X-AIR 1500-20	Up to 20 bar	Approx. 41.5–43.4 m³/min	High-volume compressed air supply

Important: The figures above are preliminary reference values, not a substitute for the official specification sheet. Actual free air delivery depends on the selected pressure setting and machine configuration. Confirm the exact operating point with the manufacturer before purchase or technical selection.

Key Features & Technological Advantages

1. Smart Drilling Technology (AirXpert 2.0 & PACE)

- Dynamic Regulation: Intelligently auto-adjusts flow and pressure to match real-time drilling demand.
- Boosted Penetration: Delivers up to 10% extra flow capacity, increasing your on-site drilling speed by up to 30%.
- Flexibility: One machine handles multiple pressure settings, eliminating the need to rent multiple compressors for different jobs.

2. Next-Gen Heavy-Duty Diesel Engines

- Compliance: Equipped with state-of-the-art engines (such as Cummins) meeting the latest Stage IV / Tier 4 Final emission regulations.
- Fuel Economy: Custom-tuned torque curves perfectly match the compressor element, reducing fuel burn per foot drilled.
- Cold-Start Reliability: Advanced pre-heating systems guarantee hassle-free operation even in freezing mountainous environments.

3. Built for the Harshest Environments

Rugged Canopy: Corrosion-resistant, heavy-gauge steel enclosure provides excellent sound attenuation and weathering protection.
High Ambient Capability: Optimized cooling system allows non-stop, full-load operation in temperatures up to 50°C.
Easy Maintenance: Wide-opening service doors offer d

Product Applications

The X-AIR high-pressure mobile air compressor series is the industry benchmark for:

Deep Water Well Drilling: Providing the flushing air needed to lift cuttings out of 300m+ deep holes.
Geothermal Energy Drilling: Maintaining high continuous pressure for deep ground source heat pump installations.
Foundation Piling & Construction: Driving massive down-the-hole (DTH) hammers for bridge, solar farm, and skyscraper foundations.

Selecting the Right Compressor

Before choosing a large diesel portable compressor, evaluate the following factors:

Required working pressure: Confirm the pressure needed by the application.
Free air delivery: Calculate the total airflow demand of the connected equipment.
Operating environment: Consider ambient temperature, altitude, dust, and site accessibility.
Fuel and service planning: Review operating hours, maintenance requirements, and access to service support.
Transport requirements: Check dimensions, operating weight, towing arrangement, and local transport regulations.
Emissions compliance: Select an engine configuration suitable for the destination market and applicable regulations.

These checks help avoid choosing a compressor that is either undersized for the task or unnecessarily large for the required workload.

Atlas Copco X-AIR Large Portable Air Compressors — Technical Data

1. Performance Specifications

Technical Data	Unit	X-AIR 960-23	X-AIR 1100-25	X-AIR 1280-30	X-AIR 1300-30	X-AIR 1300-35	X-AIR 1500-20
Working Pressure	bar	18 / 23	18 / 25	15 / 25 / 30	15–30	15–35	15–20
Free Air Delivery	m³/min	28.0 / 26.0	30.8 / 27.8	36.5 / 34.3 / 32.1	38.8–35.4	38.8–32.7	43.4–41.5
Compression Stage	—	2	2	2	2	2	2
Air Outlet Connection	inch	1 × G2, 1 × G3/4	1 × G2, 1 × G3/4	1 × G2, 1 × G3/4	1 × G2	1 × G2	1 × G2
Emission Standard	—	GIV	GIV	GIV	GIV	GIV	GIV
Engine Brand	—	Cummins	Cummins	Cummins	Cummins	Cummins	Cummins
Engine Power	kW	294	316	368	412	412	412

2. Engine and Capacity Specifications

Technical Data	Unit	X-AIR 960-23	X-AIR 1100-25	X-AIR 1280-30	X-AIR 1300-30	X-AIR 1300-35	X-AIR 1500-20
Engine Model	—	L9CS4 400C	L9CS4 430C	M14CSIV37C	M14CSIV41C	M14CSIV41C	M14CSIV41C
Number of Cylinders	—	6	6	6	6	6	6
Diesel Engine Oil Capacity	L	27	27	43	45	45	45
Cooling System Capacity	L	52	52	57	74	74	74
Compressor Oil Capacity	L	78	78	80	87	87	87
Diesel Fuel Tank Capacity	L	400	400	680	755	755	755
Urea Tank Capacity	L	45	45	58	72	72	72

3. Dimensions and Weight

Technical Data	Unit	X-AIR 960-23	X-AIR 1100-25	X-AIR 1280-30	X-AIR 1300-30	X-AIR 1300-35	X-AIR 1500-20
Enclosure Dimensions (L × W × H)	mm	3670 × 1870 × 2170	3670 × 1870 × 2170	4000 × 2140 × 2465	4265 × 2220 × 2500	4265 × 2220 × 2500	4265 × 2220 × 2500
Enclosure Weight	kg	4285	4360*	5750	6600	6600	6550
Trailer Dimensions (L × W × H)	mm	4500 × 2090 × 2710	4500 × 2090 × 2710	4633 × 2140 × 2751	4870 × 2220 × 2770	4870 × 2220 × 2770	4870 × 2220 × 2770
Trailer Weight	kg	4685	4750	6250	7000	7000	6950

Core Advantages of the X-AIR Series

1. Multiple Pressure and Airflow Configurations

The X-AIR range includes models with different pressure and airflow characteristics. This enables buyers to compare options based on actual operating requirements rather than selecting a compressor solely by engine size or nominal capacity.

2. Diesel-Powered Mobility

Diesel-powered portable compressors are useful for projects where fixed compressed air infrastructure or a suitable electrical supply is unavailable. They can support mobile operations at construction sites, industrial facilities, and remote project locations.

3. Designed for Demanding Work Environments

Large portable air compressors are used in applications where equipment availability and dependable compressed air supply are important. Proper configuration, routine maintenance, and operation within the specified limits are essential to achieving reliable performance.

4. Support for Industrial Applications

Different X-AIR models can be evaluated for drilling, construction, mining, pipeline work, and other industrial applications, subject to the pressure, airflow, and air-quality requirements of each project.

5. Model-Based Equipment Selection

A structured comparison of pressure, airflow, engine specifications, dimensions, and accessories helps buyers identify the configuration that best matches their application.