Chicago Pneumatic CPCg 40 Rotary Screw Compressor – 180 CFM, 40 HP, 125 PSI, 460V
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Description
Chicago Pneumatic CPCg 40 Rotary Screw Air Compressor – 40 HP, 125 PSI, 460V Only
Models: 4152036148 (Base Unit) | 4152036212 (With Integrated Dryer)
The Chicago Pneumatic CPCg 40 is a rugged, gear-driven 40 HP fixed-speed rotary screw air compressor delivering 180 CFM at 125 PSI, engineered for continuous-duty industrial environments that demand dependable airflow, compact installation footprint, and long service life.
Available as either a base compressor or a factory-integrated refrigerated dryer package, the CPCg 40 provides flexible installation options for both centralized compressor rooms and turnkey plant air systems.
Configured 460V, 3-phase only, this model is ideal for standard industrial electrical infrastructure across manufacturing facilities, woodworking operations, fabrication shops, and automation lines.
Key Performance Specifications (125 PSI Model)
- Horsepower: 40 HP
- Voltage: 460V / 3-phase
- Flow Capacity: 180 CFM @ 125 PSI
- Compressor Type: Fixed-speed oil-injected rotary screw
- Drive System: Heavy-duty gear drive
- Controller: ES4000T touchscreen interface
- Noise Level: Approximately 67 dB(A)
- Ambient Operation Capability: Up to 115°F
- Compact industrial enclosure footprint
This configuration is ideal for facilities requiring reliable mid-range airflow with consistent pressure stability.
Available Configurations
PN: 4152036148 — CPCg 40 Base Unit (No Dryer)
Designed for installations where downstream air treatment already exists or where custom filtration systems are planned.
Best suited for:
- Central dryer installations
- Engineered compressed air rooms
- Multi-compressor sequencing systems
- Facilities with existing filtration infrastructure
Provides maximum flexibility with lower upfront system cost.
PN: 4152036212 — CPCg 40 With Integrated Refrigerated Dryer
A space-efficient compressed air solution delivering dry air directly from the compressor package.
Benefits include:
- Moisture removal before distribution piping
- Protection for pneumatic tools and automation equipment
- Reduced corrosion inside compressed air systems
- Simplified installation layout
- Lower downstream maintenance requirements
Ideal for woodworking shops, CNC environments, automotive facilities, and general manufacturing operations.
Built for Continuous Industrial Operation
The CPCg 40 uses a gear-drive transmission designed for long duty-cycle applications where reliability is critical. Compared to belt-driven compressors, gear-drive systems reduce maintenance intervals and improve long-term mechanical stability.
The enclosed drivetrain is engineered for dependable performance in dusty, humid, and high-temperature compressor rooms common across production facilities.
Compact Footprint With Quiet Performance
Delivering 180 CFM at 125 PSI, the CPCg 40 maintains a reduced installation footprint while operating at approximately 67 dB(A), making it suitable for installation near production areas without excessive noise exposure.
This makes the CPCg 40 an excellent fit for:
- cabinet and woodworking shops
- CNC machining centers
- fabrication departments
- packaging lines
- maintenance air systems
- multi-station plant air networks
ES4000T Smart Controller Improves Uptime
The integrated ES4000T touchscreen controller provides real-time compressor monitoring and diagnostics designed to reduce unexpected downtime.
Controller features include:
- service interval tracking
- warning and shutdown alerts
- compressor performance visibility
- operating condition monitoring
- maintenance planning support
- multi-language interface capability
This allows maintenance teams to keep compressed air systems running efficiently with minimal oversight.
Designed for Efficient Long-Term Operation
Energy consumption represents the largest lifecycle cost of any compressed air system. The CPCg 40 platform improves efficiency through:
- precision compression element design
- efficient gear-drive transmission
- optimized cooling airflow architecture
- compact enclosure ventilation design
- reduced pressure losses through integrated layout
The result is predictable operating performance and dependable airflow delivery over years of production use.
Typical Applications for the CPCg 40 (460V)
Ideal for facilities requiring approximately 180 CFM at 125 PSI:
- woodworking and cabinet manufacturing
- CNC machining centers
- metal fabrication shops
- automotive repair operations
- packaging equipment lines
- industrial maintenance departments
- automation and pneumatic production cells
Why Buy From Compressed Air Advisors Online?
Compressed Air Advisors Online is America’s choice for compressed air solutions, helping customers nationwide select compressor systems matched precisely to airflow demand, electrical infrastructure, and air quality requirements.
We support Chicago Pneumatic systems with application guidance and complete compressed air packages including dryers, filters, receivers, piping, and condensate management solutions—so your system performs reliably from startup through long-term operation.