PX Fixed Speed Oil-Free Air Compressors
The PX Fixed Speed Oil-Free Air Compressors deliver reliable, 100% oil-free compressed air for demanding industrial applications. Available from 30 to 100 HP, they combine proven reciprocating technology, efficient performance and robust construction for dependable 24/7 operation.
Introduction
The PX Fixed Speed Series from Chicago Pneumatic is designed to deliver reliable, 100% oil-free compressed air for critical industrial processes. With proven oil-free reciprocating technology, robust construction, efficient cooling and advanced control, the PX series supports dependable 24/7 operation.
Available from 30 HP to 100 HP, the fixed-speed PX range provides dependable air delivery at working pressures of 7 bar and 10 bar, making it suitable for applications where consistent compressed air performance is essential.
Key Benefits
Oil-Free Compressed Air
Reliable 24/7 Operation
Efficient Performance
Smart Capacity Control
Foundation-Free Design
Easy Monitoring & Maintenance
Why Choose PX Fixed Speed?
The PX Fixed Speed Series combines oil-free reciprocating compression technology, robust engineering and practical control features into a complete industrial air solution. Its packaged design, integrated electrical starter and control panel, efficient cooling system and service-friendly construction make it suitable for demanding production environments.
The series is available in water-cooled and air-cooled configurations, with canopy options for selected versions
Technical Specifications
| Model | Max. Working Pressure | Capacity | Installed Motor |
|---|---|---|---|
| PX 30 | 7 bar (102 psig) | 75 l/s · 4.47 m³/min · 158 CFM | 22 kW / 30 HP |
| PX 30 | 10 bar (145 psig) | 58 l/s · 3.45 m³/min · 122 CFM | 22 kW / 30 HP |
| PX 40 | 7 bar (102 psig) | 105 l/s · 6.31 m³/min · 223 CFM | 30 kW / 40 HP |
| PX 40 | 10 bar (145 psig) | 89 l/s · 5.35 m³/min · 189 CFM | 30 kW / 40 HP |
| PX 50 | 7 bar (102 psig) | 129 l/s · 7.73 m³/min · 273 CFM | 37 kW / 50 HP |
| PX 50 | 10 bar (145 psig) | 101 l/s · 6.06 m³/min · 214 CFM | 37 kW / 50 HP |
| PX 60 | 7 bar (102 psig) | 157 l/s · 9.40 m³/min · 332 CFM | 45 kW / 60 HP |
| PX 60 | 10 bar (145 psig) | 134 l/s · 8.01 m³/min · 283 CFM | 45 kW / 60 HP |
| PX 75 | 7 bar (102 psig) | 194 l/s · 11.67 m³/min · 412 CFM | 55 kW / 75 HP |
| PX 75 | 10 bar (145 psig) | 153 l/s · 9.17 m³/min · 324 CFM | 55 kW / 75 HP |
| PX 100 | 7 bar (102 psig) | 247 l/s · 14.84 m³/min · 524 CFM | 75 kW / 100 HP |
| PX 100 | 10 bar (145 psig) | 223 l/s · 13.37 m³/min · 472 CFM | 75 kW / 100 HP |
Get in touch with our experts to find the right OF oil-free screw compressor for your application.
Keep your production running with dependable oil-free compressed air designed for applications where air purity, reliability, and consistent performance matter. The PX series delivers clean air without the risk of oil contamination, helping protect your processes, products, and equipment while supporting efficient day-to-day operations.
Industrial Applications
The OF 100-220V series is designed for high-demand industrial operations where clean compressed air and variable air requirements are essential.
Electronics
Oil-free compressed air helps protect sensitive electronic components and supports applications such as PCB cleaning and pneumatic pick-and-place equipment.
Pharmaceutical
The PX series provides oil-free air for demanding pharmaceutical processes including process air, fermentation, packaging, coating, filling, capping, cleaning and instrumentation.
Petrochemical
Reliable oil-free air can support applications such as air curtains, material handling, nitrogen generation, pneumatic conveying and product drying.
Cement
The PX series is suited for pneumatic conveying, dust collection, bag filtration, instrument air, packing and process-air requirements.
Scope of Supply
Compressor Package
- Heavy-duty steel deck with lifting facility
- Sub-deck with anti-vibration mounting pads
- Silenced canopy for applicable configurations
Air Circuit
- Efficient suction air filter with dampers
- Water-cooled or air-cooled heat exchangers
- Intercooler and aftercooler
- 0–100% stepped capacity control
Control & Electrical
- Integrated electrical starter and control panel
- Advanced microprocessor control
- Easy-to-read operating display
- Remote control and notification functions
Frequently Asked Questions
Find answers to common questions about the OF 30-75V including performance, maintenance, installation, and industrial applications.
What is the PX Fixed Speed Series?
The PX Fixed Speed Series is a range of oil-free reciprocating air compressors designed for industrial applications requiring reliable, clean compressed air.
What motor sizes are available?
The supplied technical data covers 30 HP, 40 HP, 50 HP, 60 HP, 75 HP and 100 HP models.
What working pressures are available?
The fixed-speed models are specified for maximum working pressures of 7 bar (102 psig) and 10 bar (145 psig), depending on the model and configuration.
Is the PX series suitable for continuous operation?
Yes. The supplied product information states that the machines are designed for 24/7 industrial applications and continuous compressed-air requirements.
What cooling configurations are available?
The PX range is available in water-cooled and air-cooled configurations, with canopy and non-canopy versions as specified for the different variants.
Does the PX Fixed Speed Series require a special foundation?
No. The supplied information describes a foundation-free design using a specially designed base frame and elastomer anti-vibration mounts.
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