PX/PXi Series
The Chicago Pneumatic PX & PXi Series represents a versatile lineup of 100% oil-free reciprocating compressors designed for industries requiring continuous, high-quality compressed air without contamination.
The PX “Fixed Speed” models offer robust, dependable performance across a wide pressure and flow range. For applications with fluctuating demand, the PXi “Variable Speed Drive (VSD)” models deliver significant energy savings and optimized air output through intelligent motor speed control.
Both ranges are built around Chicago Pneumatic’s proven oil-free piston technology, stainless steel valves, PTFE rings, heavy-duty crank assemblies, and advanced ES-based control systems. The series spans 30–120 HP, covering a broad range of industrial air requirements.
ATCORP, an authorized supplier for Chicago Pneumatic in Delhi/NCR, provides the complete PX/PXi product line with installation, commissioning, and full after-sales support.
Technical Specifications
| Attributes | Value |
|---|---|
| Brand |
Chicago Pneumatic |
| Compressor Type |
Reciprocating Piston Air Compressor |
| Lubrication Type |
Oil-Free |
| Motor (HP) |
30–120 HP |
| Capacity FAD (CFM) |
122–524 CFM (PX Fixed Speed) |
| Working Pressure (bar) |
7 – 10 |
| Drive Type |
Fixed Speed (PX) |
| Transmission |
Belt-Driven |
| Cooling |
Air-Cooled / Water-Cooled variants |
| Install Type |
Foundation-Free Design |
| Control System |
Advanced Microprocessor / ES Controller |
| Energy Efficiency |
VSD models offer significant energy optimization. PXi inverter technology reduces power loss and stabilizes pressure. |
Why Choose PX/PXi Series
(PLACEHOLDER) High capacity output with stable pressure
The CPVS Series delivers consistent, high-volume airflow with steady pressure, ensuring uninterrupted operations for demanding industrial applications.
| Series | Max Working Pressure (bar) | Max Working Pressure (psig) | Capacity (L/s) | Capacity (m³/min) | Capacity (CFM) | Motor (kW) | Motor (HP) | Dimensions (L × B × H mm) |
|---|---|---|---|---|---|---|---|---|
| Fixed Speed Range (PX Series) | ||||||||
| PX 30 | 7 | 102 | 75 | 4.47 | 158 | 22 | 30 | 3070 × 1810 × 2055 |
| PX 30 | 10 | 145 | 58 | 3.45 | 122 | 22 | 30 | 3070 × 1810 × 2055 |
| PX 40 | 7 | 102 | 105 | 6.31 | 223 | 30 | 40 | 3070 × 1810 × 2055 |
| PX 40 | 10 | 145 | 89 | 5.35 | 189 | 30 | 40 | 3070 × 1810 × 2055 |
| PX 50 | 7 | 102 | 129 | 7.73 | 273 | 37 | 50 | 3070 × 2070 × 2055 |
| PX 50 | 10 | 145 | 101 | 6.06 | 214 | 37 | 50 | 3070 × 2070 × 2055 |
| PX 60 | 7 | 102 | 157 | 9.40 | 332 | 45 | 60 | 3070 × 2070 × 2055 |
| PX 60 | 10 | 145 | 134 | 8.01 | 283 | 45 | 60 | 3070 × 2070 × 2055 |
| PX 75 | 7 | 102 | 194 | 11.67 | 412 | 55 | 75 | 3070 × 2070 × 2055 |
| PX 75 | 10 | 145 | 153 | 9.17 | 324 | 55 | 75 | 3070 × 2070 × 2055 |
| PX 100 | 7 | 102 | 247 | 14.84 | 524 | 75 | 100 | 3070 × 2070 × 2055 |
| PX 100 | 10 | 145 | 223 | 13.37 | 472 | 75 | 100 | 3070 × 2070 × 2055 |
| Variable Speed Range (PXi Series) | ||||||||
| PXi 50 | 7 | 101.5 | 94.9 | 5.7 | 201 | 37 | 50 | 3070 × 1810 × 2055 |
| PXi 50 | 8.5 | 123.3 | 93.4 | 5.6 | 198 | 37 | 50 | 3070 × 1810 × 2055 |
| PXi 50 | 10 | 145 | 90.0 | 5.4 | 190 | 37 | 50 | 3070 × 1810 × 2055 |
| PXi 75 | 7 | 101.5 | 145.8 | 8.7 | 309 | 55 | 75 | 3070 × 1810 × 2055 |
| PXi 75 | 8.5 | 123.3 | 143.5 | 8.6 | 304 | 55 | 75 | 3070 × 1810 × 2055 |
| PXi 75 | 10 | 145 | 138.2 | 8.3 | 293 | 55 | 75 | 3070 × 1810 × 2055 |
| PXi 120 | 7 | 101.5 | 220 | 13.2 | 467 | 90 | 120 | 3070 × 2055 × 2055 |
| PXi 120 | 8.5 | 123.3 | 217 | 13.0 | 460 | 90 | 120 | 3070 × 2055 × 2055 |
| PXi 120 | 10 | 145 | 210 | 12.6 | 446 | 90 | 120 | 3070 × 2055 × 2055 |
Designed for Applications Across Industries
Steel plants
Packaging & bottling lines
Pharma & chemical plants
Tire shops
Frequently Asked Questions
With proper maintenance, over 10–15 years in continuous operation.
Yes, Chicago Pneumatic compressors are designed for 24/7 industrial duty cycles.
CP compressors support both tank-mounted and floor-mounted configurations. Higher size configurations are typically floor-mounted.
Yes, it is compact and quiet, making it perfect for indoor workshop environments.
Yes, it’s ideal for paint guns, impact wrenches, and other shop tools.
Comprehensive AMC, spares, and on-site support available through ATCORP’s nationwide network.
