NX Series 5-250HP Rotary Screw Air Compressors
When it comes to compressed air, performance and reliability aren’t optional — they’re essential. That’s why the FS-Curtis NX Series rotary screw compressors are trusted by industries worldwide. Covering a broad range from 4 kW to 185 kW (5–250 HP), the NX Series is engineered to deliver consistent, dependable air with the efficiency today’s operations demand.
With quiet operation, intelligent controls, and rugged construction, the NX Series provides the performance you can trust and the legendary reliability FS-Curtis has built its name on for more than 170 years.
dBA SHIELD NOISE REDUCTION
Designed for quiet, high-performance operation
- Integration of centrifugal blower and drive motors ensures smooth, reliable performance.
- Extra-thick, oil-proof sound insulation reduces noise levels dramatically.
- Ideal for noise-sensitive environments where quiet operation matters.
eCOOL® TECHNOLOGY
The ultimate in system protection and reliability
- Compartmentalized airflow design and standard aftercooler keep components cool.
- Protects critical parts from compressor-generated heat.
- Extends component life, reduces downtime, and improves long-term reliability.
QUALITY COMPONENTS
Built for dependable performance
- Standard TEFC motor shields against dirty ambient air, improving efficiency and motor life.
- Spin-on air/oil separator simplifies maintenance and delivers 1–3 PPM oil carryover for lower costs and higher air quality.
- Modulation control standard on 4–15 kW models for added efficiency.
SUPERIOR PACKAGE DESIGN
Designed for low cost of ownership and easy service
- Compact, space-saving design with small footprint.
- Delivers pulsation-free air and 100% continuous duty performance.
- Extended service intervals reduce maintenance costs and downtime.
- Provides more CFM per horsepower—greater efficiency at full load.
- Improved air quality
- Exclusive FS-Curtis airends with advanced rotor profiles maximize efficiency and reliability.
PRECISION-BUILT AIREND
Engineered for peak efficiency and long-term dependability
- Precision-cut rotor profiles maximize air output and efficiency.
- Exclusive FS-Curtis design ensures consistent, reliable performance across all sizes.
iCOMMAND-TOUCH+ CONTROLLER
Intuitive intelligence for better performance
- Full-color touchscreen interface make monitoring and adjustments simple.
- Real-time trending, performance tracking, and system alerts ensure reliability.
- Integrates easily with plant systems for complete control.
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