Atlas Copco CR Industrial Series Piston Air Compressor

The Atlas Copco CR Industrial Series Piston Air Compressor is engineered to deliver high-performance air power in the most demanding industrial environments. Built with a durable cast-iron pump, low-RPM motor, and oil-lubricated system, this compressor ensures maximum reliability, lower operating temperatures, and extended service life.

Whether tank-mounted or base-mounted, the CR Series offers flexible configurations to match your facility’s compressed air needs. With options ranging from 5 to 20 horsepower and tank sizes up to 120 gallons, this series delivers steady CFM output and up to 174 PSI for powering everything from impact tools to manufacturing equipment.

Key Benefits:

• Industrial-Grade Performance: Built for continuous operation in tough, high-demand environments

• Heavy-Duty Cast-Iron Pump: Ensures long-lasting performance with superior heat dissipation

• Oil-Lubricated System: Reduces wear and supports quiet, efficient operation

• Customizable Options: Available in a wide range of HP, tank sizes, and voltage configurations

• Low Maintenance: Features easy-access components for simplified servicing

• High CFM Output: Delivers reliable airflow to support multiple tools or processes simultaneously

Perfect For:

• Manufacturing plants, automotive repair, and industrial workshops

• Users needing long run-times and continuous-duty performance

• Applications requiring steady PSI and high-volume airflow

• Facilities prioritizing equipment durability and energy efficiency

• What is the difference between a rotary screw air compressor and a piston air compressor?

A rotary screw air compressor uses twin rotating screws to compress air continuously, making it ideal for high-demand applications and continuous operation. A piston air compressor, also known as a reciprocating compressor, uses a piston driven by a crankshaft to compress air, which is suitable for lower-duty cycles, and intermittent use.

• Which air compressor is better for continuous operation: rotary screw or piston?

Rotary screw air compressors are designed for continuous operation and are more suitable for applications requiring a constant air supply. Piston air compressors are better for intermittent use due to their limited duty cycles and higher operating temperatures.

• Are rotary screw air compressors more energy-efficient than piston compressors?

Yes, rotary screw compressors are generally more energy-efficient during continuous operation compared to piston compressors. Their design reduces energy consumption over time, especially when operating in high-demand environments.

• What are the maintenance requirements for piston compressors versus rotary screw compressors?

Piston compressors have more moving parts and often require frequent maintenance because of their increased wear and tear. Rotary screw compressors require fewer moving parts, so their service intervals can be more spread apart. This leads to reduced maintenance needs over the lifespan of the small rotary air compressor.

• Which compressor is quieter: a piston air compressor or a rotary screw air compressor?

Rotary screw air compressors offer a quieter operation compared to piston air compressors. Their innovative design means reduced noise levels and minimal vibration, making them perfect for indoor or noise-sensitive settings.

• Is a piston air compressor suitable for my small home shop?

A piston air compressor can be suitable for a small home shop if your air demand is low and you use the compressor infrequently. They are typically more affordable initially, but may be louder and require more maintenance for appropriate upkeep.

• What are the initial and operating cost differences between piston and rotary screw compressors?

Piston compressors generally have a lower initial purchase price but may incur higher operating and maintenance costs over time. Rotary screw compressors have a higher upfront cost but offer lower energy consumption and maintenance expenses.

• Can I use a rotary screw air compressor for portable applications?

Yes, there are portable rotary screw air compressors available that are designed for mobility, while providing the benefits of continuous operation and energy efficiency. They are suitable for job sites and applications needing constant air supply.

• What factors should I consider when choosing between a rotary screw and a piston air compressor?

Consider your required airflow and pressure, duty cycle, noise level preferences, initial and operating budget, maintenance capabilities, and future expansion plans. Assessing these factors will help you choose the right air compressor type for your specific needs.

• How do I determine the best rotary screw air compressor for my industrial application?

Assess your facility's air demand, necessary pressure levels, and operational hours. Consider factors like energy efficiency, maintenance schedules, and potential scalability. Consulting with an air compressor expert like at AirCompressors.com, or using an air compressor buying guide can help you choose the most suitable model for your industrial requirements.