EX Series 75–275kW Screw Air Compressor
EX Series 75–275kW Screw Air Compressor
EX Series 75–275kW Screw Air Compressor
EX Series 75–275kW
Completely Oil-Free Compression Guarantee
The EX Series rotary screw air compressors guarantee 100% oil-free compressed air, backed by FS-Curtis’ patented “dual atmospheric vent hole structure.” This design prevents lubricant from entering the compression chamber—even during extended unloading—by sealing the shaft, ensuring the chamber remains 100% oil-free at all times.
Ultra-Thin Coating Technology
With a globally patented ultra-thin surface coating technology, the compressor components are tightly bonded, corrosion-resistant, and tested for durability—all while remaining lightweight.
Description
The EX Series oil-free rotary screw air compressors are available in 75–120 kW and 132–275 kW models, with both air-cooled and water-cooled configurations. They deliver industry-leading energy efficiency, along with the trusted durability and reliability of FS-Curtis, the renowned American brand.
Real-World Products Delivering the Ultimate Oil-Free Effect
ISO 8573-1 Class 0 Certified
We proudly introduce our 100% oil-free and energy-efficient EX (75–275 kW) next-generation compressors, delivering clean air that meets ISO 8573-1 Class 0 standards and genuine power-saving capabilities.
Key Innovations
Reduces pressure drop with advanced airflow design
Maximizes cooling efficiency for better thermal management
Minimizes energy waste through intelligent unloading and efficient valve design
Operates with low noise thanks to specialized acoustic engineering
Patented “2 atmospheric vent holes” structure
Premium-grade components such as bearings and gears
Separate auxiliary pump system for enhanced durability
Available in both fixed speed and Variable Speed Drive (VSD)
Air-cooled and water-cooled options
Packed with many additional high-performance features
EX 75–275kW Features & High-Quality Performance
Unique design that reduces unnecessary energy loss
Industry-leading cooling performance
Heavy-duty, long-life bearings
Premium-quality gears and patented gear-end sealing
Oversized inlet valve minimizes pressure drop
Intelligent unload functions and automatic condensate drain to reduce energy consumption
Corrosion- and wear-resistant ultra-thin coating on the air-end
Low noise operation
And many more advanced features
Easy Maintenance
Easy day-to-day operation via electronic control system
Neat internal layout for quick and convenient maintenance
Cooler cleaning made simple
Easy grease refill access
Product Characteristics
Consistent and stable air pressure = greater energy savings
Smooth start-up with VFD Soft Start
Full Performance Optimization
3-Box structure enhances overall cooling efficiency
Uses finned-plate heat exchangers to minimize pressure loss effectively
EX Series 75–275kW
Completely Oil-Free Compression Guarantee
The EX Series rotary screw air compressors guarantee 100% oil-free compressed air, backed by FS-Curtis’ patented “dual atmospheric vent hole structure.” This design prevents lubricant from entering the compression chamber—even during extended unloading—by sealing the shaft, ensuring the chamber remains 100% oil-free at all times.
Ultra-Thin Coating Technology
With a globally patented ultra-thin surface coating technology, the compressor components are tightly bonded, corrosion-resistant, and tested for durability—all while remaining lightweight.
Description
The EX Series oil-free rotary screw air compressors are available in 75–120 kW and 132–275 kW models, with both air-cooled and water-cooled configurations. They deliver industry-leading energy efficiency, along with the trusted durability and reliability of FS-Curtis, the renowned American brand.
Real-World Products Delivering the Ultimate Oil-Free Effect
ISO 8573-1 Class 0 Certified
We proudly introduce our 100% oil-free and energy-efficient EX (75–275 kW) next-generation compressors, delivering clean air that meets ISO 8573-1 Class 0 standards and genuine power-saving capabilities.
Key Innovations
Reduces pressure drop with advanced airflow design
Maximizes cooling efficiency for better thermal management
Minimizes energy waste through intelligent unloading and efficient valve design
Operates with low noise thanks to specialized acoustic engineering
Patented “2 atmospheric vent holes” structure
Premium-grade components such as bearings and gears
Separate auxiliary pump system for enhanced durability
Available in both fixed speed and Variable Speed Drive (VSD)
Air-cooled and water-cooled options
Packed with many additional high-performance features
EX 75–275kW Features & High-Quality Performance
Unique design that reduces unnecessary energy loss
Industry-leading cooling performance
Heavy-duty, long-life bearings
Premium-quality gears and patented gear-end sealing
Oversized inlet valve minimizes pressure drop
Intelligent unload functions and automatic condensate drain to reduce energy consumption
Corrosion- and wear-resistant ultra-thin coating on the air-end
Low noise operation
And many more advanced features
Easy Maintenance
Easy day-to-day operation via electronic control system
Neat internal layout for quick and convenient maintenance
Cooler cleaning made simple
Easy grease refill access
Product Characteristics
Consistent and stable air pressure = greater energy savings
Smooth start-up with VFD Soft Start
Full Performance Optimization
3-Box structure enhances overall cooling efficiency
Uses finned-plate heat exchangers to minimize pressure loss effectively
EX Series 75–275kW
Completely Oil-Free Compression Guarantee
The EX Series rotary screw air compressors guarantee 100% oil-free compressed air, backed by FS-Curtis’ patented “dual atmospheric vent hole structure.” This design prevents lubricant from entering the compression chamber—even during extended unloading—by sealing the shaft, ensuring the chamber remains 100% oil-free at all times.
Ultra-Thin Coating Technology
With a globally patented ultra-thin surface coating technology, the compressor components are tightly bonded, corrosion-resistant, and tested for durability—all while remaining lightweight.
Description
The EX Series oil-free rotary screw air compressors are available in 75–120 kW and 132–275 kW models, with both air-cooled and water-cooled configurations. They deliver industry-leading energy efficiency, along with the trusted durability and reliability of FS-Curtis, the renowned American brand.
Real-World Products Delivering the Ultimate Oil-Free Effect
ISO 8573-1 Class 0 Certified
We proudly introduce our 100% oil-free and energy-efficient EX (75–275 kW) next-generation compressors, delivering clean air that meets ISO 8573-1 Class 0 standards and genuine power-saving capabilities.
Key Innovations
Reduces pressure drop with advanced airflow design
Maximizes cooling efficiency for better thermal management
Minimizes energy waste through intelligent unloading and efficient valve design
Operates with low noise thanks to specialized acoustic engineering
Patented “2 atmospheric vent holes” structure
Premium-grade components such as bearings and gears
Separate auxiliary pump system for enhanced durability
Available in both fixed speed and Variable Speed Drive (VSD)
Air-cooled and water-cooled options
Packed with many additional high-performance features
EX 75–275kW Features & High-Quality Performance
Unique design that reduces unnecessary energy loss
Industry-leading cooling performance
Heavy-duty, long-life bearings
Premium-quality gears and patented gear-end sealing
Oversized inlet valve minimizes pressure drop
Intelligent unload functions and automatic condensate drain to reduce energy consumption
Corrosion- and wear-resistant ultra-thin coating on the air-end
Low noise operation
And many more advanced features
Easy Maintenance
Easy day-to-day operation via electronic control system
Neat internal layout for quick and convenient maintenance
Cooler cleaning made simple
Easy grease refill access
Product Characteristics
Consistent and stable air pressure = greater energy savings
Smooth start-up with VFD Soft Start
Full Performance Optimization
3-Box structure enhances overall cooling efficiency
Uses finned-plate heat exchangers to minimize pressure loss effectively
