Atlas Copco Air Compressors
Atlas Copco XAS 185 Air Compressor
PRODUCT PARAMETERS
Description
The Atlas Copco XAS 185 is designed as a reliable and efficient portable air compressor suitable for a range of medium-duty applications. One of its principal advantages is its stable operating pressure range of 100 to 150 psig, allowing the unit to support tools and equipment that require consistent airflow. With an actual free air delivery between 119 and 174 cfm, the compressor provides sufficient capacity for commonly used pneumatic tools in construction, utility maintenance, and general site operations.
The use of a Kubota V1505-CR-T-E5B Tier 4 Final diesel engine ensures dependable performance while meeting modern emissions requirements. Its 4-cylinder configuration and rated output of 44 hp at 3000 rpm provide a balance between fuel efficiency and power delivery. Fuel consumption figures ranging from 1.1 to 2.7 gallons per hour, depending on load, indicate predictable operating costs and suitability for full-day field use.
The XAS 185 is engineered to work reliably in varying climates. It supports ambient temperatures up to 122°F (50°C) and can start at temperatures as low as –4°F (–20°C) with cold-weather equipment. This operating envelope makes it adaptable to both hot and cold environments without compromising performance.
Maintenance-related features, including a 1.5-gallon engine oil capacity, 8.5-gallon cooling system, and 2.2-gallon compressor oil system, offer straightforward servicing routines. The 16-gallon fuel tank capacity allows extended run times, reducing the need for frequent refueling during mobile operations.
Noise levels are controlled to 70 dB(A) at standard measurement conditions, supporting workplace safety and comfort. Overall, the Atlas Copco XAS 185 provides a combination of dependable airflow, fuel-efficient engine performance, and durable construction, making it a practical solution for contractors and operators seeking a portable compressor that meets daily field requirements.
Atlas Copco XAS 185 Air Compressor Technical Parameters
| Category | Specification | Unit | Value |
|---|---|---|---|
| Receiver Pressure (Minimum Effective) | – | psig | 29 |
| Receiver Pressure (Maximum, Unloaded) | – | psig | 150 |
| Normal Working Pressure Range | – | psig | 100 – 150 |
| Actual Free Air Delivery | – | cfm | 119 – 174 |
| Compressed Air Temperature at Outlet | – | °F (°C) | 185 (85) |
| Maximum Typical Oil Content | – | ppm | 10 |
| Net Capacity of Air Receiver | – | US gal | 3.2 |
| Air Volume at Inlet Grating (Approx.) | – | cfm | 1970 |
| Safety Valve Minimum Opening Pressure | – | psig | 210 |
Fuel Consumption
| Load Condition | Specification | Unit | Value |
|---|---|---|---|
| Fuel Consumption @ 100% FAD | – | gal/hr | 2.7 |
| Fuel Consumption @ 75% FAD | – | gal/hr | 1.9 |
| Fuel Consumption @ 50% FAD | – | gal/hr | 1.3 |
| Fuel Consumption @ 25% FAD | – | gal/hr | 1.1 |
Environmental Conditions
| Category | Specification | Unit | Value |
|---|---|---|---|
| Maximum Ambient Temperature (Sea Level) | – | °F (°C) | 122 (50) |
| Minimum Starting Temperature (Cold Weather Kit) | – | °F (°C) | -4 (-20) |
| Sound Pressure Level (ISO 2151) | Lp | dB(A) | 70 |
Engine Specifications
| Category | Specification | Unit | Value |
|---|---|---|---|
| Engine Brand | Kubota | – | – |
| Engine Type | V1505-CR-T-E5B | – | – |
| Emissions Regulation | Tier 4 Final | – | – |
| Coolant Type | ParCool Green | – | – |
| Number of Cylinders | – | – | 4 |
| Bore | – | in | 3 |
| Stroke | – | in | 3.1 |
| Swept Volume | – | gal | 0.4 |
| Engine Power @ Rated Speed (ISO 9249G) | – | hp | 44 |
| Full Load Speed | – | rpm | 3000 |
| Unload Speed | – | rpm | 1800 |
Fluid Capacities
| Category | Specification | Unit | Value |
|---|---|---|---|
| Engine Oil Capacity | – | US gal | 1.5 |
| Cooling System Capacity | – | US gal | 8.5 |
| Compressor Oil System Capacity | – | US gal | 2.2 |
| Fuel Tank Capacity | – | US gal | 16 |
FAQs
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