Chicago Pneumatic CPI 101 – 100 HP Rotary Screw Air Compressor – 481 CFM @ 125 PSI – 460V/3Ph
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Chicago Pneumatic CPI 101 – 100 HP Rotary Screw Air Compressor – 481 CFM @ 125 PSI – 460V/3Ph
Industrial Air Power. High Efficiency. Built for Continuous Production.
The Chicago Pneumatic CPI 101 is a heavy-duty 100 HP fixed-speed rotary screw air compressor engineered for manufacturing plants, production facilities, fabrication operations, and other industrial applications requiring a dependable supply of compressed air.
Delivering 481 ACFM at 125 PSI, the CPI 101 combines Chicago Pneumatic rotary screw technology with a Super Premium IE4 motor, gear-drive system, advanced ES4000Touch controller, and high-capacity air-cooled cooling system.
This configuration is supplied as a base-mounted 460V / 3-Phase / 60 Hz compressor without an integrated dryer or added factory options, making it an excellent choice for facilities that already have downstream air treatment equipment or want to configure the compressed air system separately.
The CPI platform is designed for straightforward installation, low maintenance requirements, excellent service accessibility, and dependable continuous-duty industrial operation.
Key Features & Benefits
481 CFM @ 125 PSI
The CPI 101 provides the airflow required for serious industrial compressed air systems.
- 481 ACFM @ 125 PSI
- 100 HP / 75 kW
- Fixed-speed operation
- Continuous-duty industrial design
- Load/unload regulation
- Maximum working pressure of 132 PSI
The CPI 101 is well suited for facilities with a consistent compressed air demand where a fixed-speed compressor is the right fit.
100 HP IE4 Super Premium Efficiency Motor
The CPI 101 is powered by a 100 HP / 75 kW IE4 Super Premium efficiency motor designed to reduce electrical losses and provide reliable industrial performance.
Motor features include:
- 100 HP / 75 kW
- IE4 Super Premium efficiency class
- IP66 motor protection
- Designed for demanding industrial environments
- Continuous-duty operation
- High-efficiency motor design
The motor and compression system are engineered to work together for efficient and dependable compressed air production.
Heavy-Duty Gear Drive
The CPI 101 uses a gear-driven rotary screw design engineered for reliable power transmission and long-term industrial service.
Benefits include:
- No drive belts
- No belt replacement
- No belt tension adjustments
- Positive power transmission
- Compact drivetrain
- Reduced routine drivetrain maintenance
- Designed for continuous-duty operation
The gear-drive arrangement provides a robust connection between the motor and compressor airend while eliminating common belt maintenance.
Advanced Rotary Screw Airend
The CPI 101 uses an oil-injected rotary screw airend designed for efficient, continuous compressed air production.
Key advantages include:
- Oil-injected rotary screw technology
- Single-stage compression
- Continuous, pulse-free airflow
- High Free Air Delivery
- Efficient compression
- Reduced compression temperature
- Reliable continuous-duty performance
- Designed for long operating life
This makes the CPI 101 a strong choice for facilities running multiple shifts or production processes that depend on a steady supply of compressed air.
ES4000Touch Controller
The CPI 101 comes equipped with the Chicago Pneumatic ES4000Touch controller for easy compressor operation and monitoring.
Features include:
- 4-inch touchscreen
- Easy-to-read operating information
- Pressure monitoring
- Compressor status
- Programmable pressure settings
- Service interval monitoring
- Maintenance notifications
- Alarm and shutdown protection
- System performance monitoring
The controller helps simplify day-to-day operation while providing maintenance personnel with important compressor information from one interface.
Multi-Compressor Control Capability
The ES4000Touch controller can be used to help manage compatible multi-compressor installations.
Benefits include:
- Improved compressor coordination
- Balanced operating hours
- Better system pressure control
- Simplified compressor sequencing
- Improved overall system management
This makes the CPI 101 suitable for both standalone installations and larger compressed air systems.
ICONS Intelligent Connectivity
The CPI platform supports Chicago Pneumatic's ICONS Intelligent Connectivity System for remote compressor monitoring.
ICONS can provide access to information such as:
- Compressor operating status
- Energy performance
- Equipment health
- Service requirements
- Operating trends
- Potential system issues
Remote monitoring can help maintenance teams identify problems earlier and stay ahead of scheduled service.
High-Capacity Air-Cooled Cooling System
The CPI 101 uses an air-cooled cooling system engineered for demanding industrial compressor room conditions.
Cooling features include:
- Large air/oil coolers
- High cooling capacity
- High-efficiency cooling design
- Large cooling fan
- Forced ventilation
- Improved internal airflow
- Reliable temperature control
- Designed for high ambient operating temperatures
The oversized cooling system helps maintain proper operating temperatures during extended compressor operation.
Quiet Industrial Operation
Despite producing nearly 500 CFM, the CPI 101 operates at approximately 71 dB(A).
The compressor incorporates a sound-attenuating enclosure and internal noise-control features to reduce both mechanical and airflow noise.
Benefits include:
- Approx. 71 dB(A)
- Fully enclosed cabinet
- Reduced compressor room noise
- Reduced mechanical noise
- Reduced airflow noise
- Suitable for many indoor industrial installations
Easy Service Access
The CPI series is engineered to make routine maintenance straightforward.
Features include:
- Removable enclosure panels
- Easy access to service components
- Simplified filter and lubricant service
- Convenient maintenance points
- Service interval monitoring
- Reduced service time
Good service access helps reduce downtime and makes scheduled maintenance easier to manage.
Standard Configuration
This product listing is specifically for the standard Chicago Pneumatic CPI 101 compressor package.
Included Configuration
- 100 HP
- 460V / 3-Phase / 60 Hz
- 125 PSI
- 481 ACFM
- Fixed speed
- Gear driven
- Oil injected
- Air cooled
- Base mounted
- IE4 Super Premium motor
- ES4000Touch controller
- Sound-attenuating enclosure
This Listing Does Not Include
- Integrated refrigerated dryer
- Water cooling
- Heat recovery
- Food-grade lubricant
- ECO multi-compressor controller
- Prefilter package
- Oil preheater
- Tropical thermostat package
- Other factory-installed options
Technical Specifications
| Specification | Chicago Pneumatic CPI 101 |
|---|---|
| Model | CPI 101 |
| Horsepower | 100 HP |
| Motor Power | 75 kW |
| Airflow | 481 ACFM @ 125 PSI |
| Reference Pressure | 125 PSIG |
| Maximum Working Pressure | 132 PSIG |
| Voltage | 460V / 3-Phase / 60 Hz |
| Compressor Type | Oil-Injected Rotary Screw |
| Compression Stages | Single Stage |
| Speed Control | Fixed Speed |
| Drive Type | Gear Drive |
| Motor Efficiency | IE4 Super Premium |
| Cooling | Air Cooled |
| Sound Level | Approx. 71 dB(A) |
| Compressed Air Outlet | 2-1/2" |
| Approx. Weight | 2,831 lbs. |
| Integrated Dryer | No |
| Configuration | Base Mounted |
Ideal Applications
The Chicago Pneumatic CPI 101 is well suited for:
- Manufacturing plants
- CNC machining facilities
- Metal fabrication
- Machine shops
- Plastics manufacturing
- Automotive manufacturing
- Woodworking operations
- Packaging facilities
- Production assembly
- Industrial maintenance facilities
- Multi-shift manufacturing
- General industrial compressed air systems
- Facilities requiring approximately 480 CFM at 125 PSI
Its fixed-speed design is particularly well suited for facilities with a stable or consistently high compressed air demand.
Why Choose the Chicago Pneumatic CPI 101?
The CPI 101 combines 481 CFM airflow, 100 HP industrial power, IE4 motor efficiency, gear-drive reliability, advanced controls, and straightforward serviceability in a robust industrial compressor package.
Key advantages include:
- 481 CFM @ 125 PSI
- 100 HP industrial-duty motor
- IE4 Super Premium efficiency
- Gear-drive system
- No drive belts
- Fixed-speed reliability
- Air-cooled operation
- Advanced touchscreen controller
- Remote monitoring capability
- Low operating noise
- Easy service access
- Continuous-duty rotary screw design
For facilities with a steady compressed air load, the fixed-speed CPI 101 provides a durable industrial solution without paying for variable-speed technology that may not be necessary for the application.
Why Buy from Compressed Air Advisors?
Compressed Air Advisors specializes in industrial compressed air equipment and can help make sure your compressor is properly matched to your facility.
We can assist with:
- Compressor sizing
- CFM requirements
- Operating pressure
- Electrical requirements
- Air receiver sizing
- Refrigerated air dryers
- Desiccant dryers
- Filtration
- Condensate drains
- Oil/water separation
- Aluminum compressed air piping
- Complete compressed air system design
Questions about the CPI 101 or whether 481 CFM is enough for your facility? Call Compressed Air Advisors at 877-247-2381.
Frequently Asked Questions
How much air does the Chicago Pneumatic CPI 101 produce?
The CPI 101 produces 481 ACFM at 125 PSI.
What horsepower is the CPI 101?
The Chicago Pneumatic CPI 101 uses a 100 HP / 75 kW motor.
What voltage is this CPI 101?
This product listing is specifically for 460V / 3-Phase / 60 Hz.
Is the CPI 101 variable speed?
No. This configuration of the CPI 101 is a fixed-speed rotary screw air compressor.
Is the CPI 101 belt driven?
No. The CPI 101 uses a gear-driven drivetrain.
Does this CPI 101 include an air dryer?
No. This listing is for the compressor-only base-mounted package and does not include an integrated refrigerated air dryer.
Is the CPI 101 air cooled?
Yes. This CPI 101 configuration is air cooled.
What size compressed air connection does the CPI 101 use?
The CPI 101 uses a 2-1/2-inch compressed air outlet.
How loud is the CPI 101?
The CPI 101 operates at approximately 71 dB(A).
Is the CPI 101 designed for continuous industrial use?
Yes. The CPI 101 is an industrial rotary screw compressor designed for continuous-duty compressed air production.
Is this compressor a good fit for a facility with steady air demand?
Yes. A fixed-speed compressor such as the CPI 101 is typically a strong fit for facilities with a stable or consistently high compressed air load.