Rotary Screw Air Compressors Built for Continuous Air Demand
Sullair rotary screw compressors designed for uptime, efficiency, and long-term system performance.
Rotary screw air compressors are a strong choice for facilities that need consistent, efficient compressed air for daily production. Whether you operate a small shop, manufacturing plant, processing facility, or large industrial site, the right compressor can help improve uptime, reduce energy waste, and support long-term system reliability.
As a Sullair distributor, Airite helps customers select, install, and maintain rotary screw air compressors designed around their operating needs. Our team looks at more than horsepower alone. We help evaluate air demand, pressure requirements, duty cycle, space limitations, air quality needs, energy usage, and service access so your compressor supports the full system, not just the point of use.
Sullair offers a broad industrial compressor lineup ranging from 5 to 600 hp, with flow ranges from 13 to 3,000 cfm and pressure ranges from 100 to 500 psi. Airite pairs that equipment with local service, parts, maintenance, and system support to help keep your operation running efficiently.
5-25 hp Rotary Screw Air Compressors
Compact compressed air solutions for small shops and light industrial operations
5-25 hp rotary screw air compressors are designed for smaller facilities that need dependable compressed air without taking up valuable floor space.
Airite can help you determine whether a fixed-speed or variable speed compressor is the right fit based on your air demand, operating schedule, and efficiency goals.
Key Benefits:
- Compact footprint to save floor space
- Quiet operation for a better work environment
- Energy-efficient options to help reduce operating costs
- Reliable performance for everyday compressed air demand
- Available system support from Airite for installation, service, and maintenance
60-100 hp Rotary Screw Air Compressors
Efficient performance for growing production demands
60-100 hp rotary screw compressors are designed for facilities with higher air demand and a need for dependable, service-friendly equipment. These compressors are well suited for industrial operations that require consistent compressed air throughout the workday.
Depending on your application, Airite can help you evaluate oil-flooded and oil-free options, controls, air treatment, and system layout to support long-term reliability.
Key benefits:
- Reliable compressed air for steady production demand
- Service-friendly design to help simplify maintenance
- Quiet operation compared to many traditional compressor options
- Oil-free options available for applications requiring clean air
125-350 hp Rotary Screw Air Compressors
High-volume compressed air for demanding industrial facilities
For larger facilities, 125-350 hp rotary screw air compressors provide the higher air volumes needed to support demanding production environments. These compressors are commonly used where compressed air is critical to uptime, productivity, and system performance.
Airite can help evaluate single-stage, two-stage, and variable speed options to match your compressor setup to your facility’s demand.
Key Benefits:
- High-volume compressed air for larger operations
- Energy-efficient options to help lower operating costs
- Durable design for demanding industrial environments
- Airite support for sizing, installation, maintenance, and optimization
400-600 hp Rotary Screw Air Compressors
Large-scale compressed air solutions for high-demand operations
400-600 hp rotary screw compressors are designed for facilities with major compressed air demand. These large horsepower compressors support continuous processes, multiple production lines, and high-volume industrial applications.
Airite can help evaluate whether a large single compressor, multiple compressors, sequencing controls, storage, piping, or air treatment improvements will provide the best long-term performance for your system.
Key Benefits:
- High-volume output for large-scale compressed air systems
- Two-stage compression options for improved efficiency
- Designed to support continuous industrial operation
- Full-system support from Airite for service, parts, controls, and optimization
Talk to a Rotary Screw Air System Expert
If you’re looking for a reliable, energy-efficient rotary screw air compressor solution, Airite can help you evaluate your air demand, system requirements, and operating conditions to recommend the right configuration for your facility.
Our team supports full system selection, installation, and long-term optimization across multiple compressor technologies and manufacturers.
Contact Airite today to get expert guidance or request a system recommendation.
Rotary Screw Air Compressor FAQs
What is a rotary screw air compressor?
A rotary screw air compressor uses two interlocking rotors to continuously compress air. This design provides a steady, reliable airflow, making it ideal for industrial applications that require consistent compressed air over long operating periods.
When should I use a rotary screw compressor instead of a reciprocating compressor?
Rotary screw compressors are best for continuous or high-duty applications where air demand is steady throughout the day. Reciprocating compressors are typically better suited for intermittent use, lower duty cycles, or small-scale high-pressure applications. Airite helps evaluate your usage pattern to determine the right fit.
How do I know what size rotary screw compressor I need?
Sizing depends on your actual air demand (CFM), operating pressure (PSI), duty cycle, and system design. Many systems are incorrectly sized based on horsepower alone. Airite evaluates your full system requirements to ensure proper sizing and long-term efficiency.
Are rotary screw compressors energy efficient?
Yes. Rotary screw compressors are generally more energy efficient than older or less optimized compressor technologies, especially when properly sized and integrated into a complete system. Efficiency can be further improved through VSD technology, system controls, and proper air treatment.
What industries use rotary screw air compressors?
Rotary screw compressors are used across a wide range of industries, including manufacturing, automotive, food and beverage, packaging, pharmaceuticals, and general industrial operations. They are commonly used anywhere continuous compressed air is required.
Do rotary screw compressors require a lot of maintenance?
They require regular preventive maintenance, but are generally designed for reliable long-term operation with fewer breakdowns compared to older compressor types. Proper filtration, lubrication, and system monitoring are key to maximizing performance and lifespan.