Description
Chicago Pneumatic QRS 15 150 BM 15 HP Rotary Screw Air Compressor, Base Mount - PN 4152022917
High-Pressure, Continuous-Duty Compressed Air in a Compact Base-Mounted Package
The Chicago Pneumatic QRS 15 150 BM Rotary Screw Air Compressor, part number 4152022917, is a compact, base-mounted compressed-air package engineered for dependable performance, quiet operation, and continuous-duty use at higher operating pressures.
Powered by a 15 HP motor, this fixed-speed rotary screw compressor delivers 49.2 ACFM at 150 PSIG. Its base-mounted design allows the compressor to connect to an existing air receiver and distribution system or to be paired with a properly sized separate receiver tank.
The Chicago Pneumatic QRS, or Quiet Rotary Screw, Series uses a single-stage, air-cooled, oil-injected rotary screw design. Its enclosed package provides smooth, pulse-free airflow with reduced vibration and an approximate sound level of 69 dBA, making it considerably quieter than many open-frame reciprocating compressors.
The QRS 15 150 BM is designed for automotive shops, tire stores, fleet maintenance facilities, fabrication operations, CNC equipment, woodworking businesses, manufacturing facilities, and other applications requiring dependable compressed air at pressures up to 150 PSIG.
The tri-voltage motor can be configured for 208, 230, or 460-volt three-phase electrical service, allowing the compressor to accommodate many common commercial and industrial power systems.
Manufacturer Part Number: 4152022917
Key Features and Benefits
49.2 ACFM at 150 PSIG
Delivers dependable higher-pressure compressed air for pneumatic tools, automotive equipment, production machinery, CNC systems, and appropriately sized industrial applications.
15 HP Fixed-Speed Rotary Screw Compressor
The fixed-speed design provides consistent compressor output for facilities with steady or predictable compressed-air demand.
Continuous-Duty Operation
The oil-injected rotary screw airend is designed for continuous operating capability, eliminating the mandatory cool-down periods commonly associated with reciprocating compressors.
Base-Mounted Configuration
This compressor is supplied without an integrated air receiver tank, making it ideal for facilities with an existing receiver, central compressed-air system, or application-specific tank requirements.
High-Pressure Performance
The 150 PSIG operating pressure supports equipment requiring more pressure than a standard 125 PSI compressed-air system can provide.
Quiet Enclosed Design
The low-sound enclosure limits operating noise to approximately 69 dBA, allowing the compressor to be installed closer to active work areas when proper ventilation and service clearances are provided.
ES4000 Electronic Controller
The ES4000 electronic controller provides straightforward monitoring and control of compressor operation.
Controller functions may include:
- Pressure and temperature monitoring
- Running-hour tracking
- Loaded or working-hour tracking
- Service warnings
- Compressor operating-status information
- Warning and shutdown alarms
- Energy-saving shutdown logic
- Automatic restart capability after a voltage interruption
Controller features can vary by production revision. Automatic restart functions should be configured according to facility safety requirements.
Tri-Voltage Three-Phase Motor
The motor can be configured for:
- 208 volts, three phase
- 230 volts, three phase
- 460 volts, three phase
- 60 Hz operation
Final voltage configuration and electrical installation should be completed by a qualified electrician.
Belt-Drive System
The belt-drive design provides reliable power transfer between the motor and rotary screw airend while allowing straightforward inspection and routine drive maintenance.
Spin-On Service Components
Spin-on oil-filter and air-oil separator components help simplify preventive maintenance and reduce service downtime.
Vibration-Isolated Assembly
Internal vibration isolation helps reduce vibration transferred to the surrounding floor and connected compressed-air piping.
Standard Features
- 15 HP rotary screw compressor
- 49.2 ACFM at 150 PSIG
- Base-mounted configuration
- Low-sound enclosure
- Approximately 69 dBA sound level
- Continuous-duty operating capability
- Fixed-speed operation
- Load/no-load control
- Single-stage rotary screw airend
- Oil-injected compression system
- Air-cooled design
- Belt-drive transmission
- ES4000 electronic controller
- Spin-on oil filter
- Spin-on air-oil separator
- Integrated oil cooler
- Cooling fan
- Emergency-stop control
- NEMA 1 electrical protection
- Vibration-isolated compressor assembly
- Tri-voltage three-phase motor
Technical Specifications
| Specification |
Details |
| Manufacturer |
Chicago Pneumatic |
| Model |
QRS 15 150 BM |
| Manufacturer Part Number |
4152022917 |
| Compressor Type |
Oil-injected rotary screw |
| Operating Type |
Fixed speed |
| Drive Type |
Belt drive |
| Compression Stages |
Single stage |
| Motor Output |
15 HP |
| Rated Airflow |
49.2 ACFM |
| Rated Operating Pressure |
150 PSIG |
| Mounting Configuration |
Base mounted |
| Air Receiver Tank |
Not included |
| Integrated Refrigerated Dryer |
No |
| Voltage |
208-230/460V |
| Phase |
Three phase |
| Frequency |
60 Hz |
| Cooling Method |
Air cooled |
| Controller |
ES4000 electronic controller |
| Approximate Sound Level |
69 dBA |
| Electrical Protection |
NEMA 1 |
| Duty Rating |
Continuous duty |
| Approximate Dimensions |
34 × 29 × 40 inches |
Recommended Applications
The Chicago Pneumatic QRS 15 150 BM is well suited for:
- Automotive repair shops
- Tire shops
- Fleet maintenance facilities
- Automotive dealerships
- Collision repair and body shops
- CNC machine shops
- Metal fabrication facilities
- Woodworking and cabinet shops
- Pneumatic assembly equipment
- Packaging facilities
- Industrial maintenance departments
- Light manufacturing
- Production facilities
- Multi-station pneumatic systems
- Appropriately sized abrasive-blasting applications
- Applications requiring 150 PSI compressed air
- General industrial compressed-air systems
Benefits of 150 PSI Operation
A 150 PSIG rotary screw compressor provides additional pressure capacity for applications that cannot operate effectively on a standard 125 PSI compressed-air system.
Potential benefits include:
- Supports higher-pressure pneumatic equipment
- Provides additional pressure for tire-service applications
- Helps overcome pressure drop through dryers, filters, and piping
- Supports production machinery requiring elevated inlet pressure
- Provides additional pressure reserve during periods of peak demand
- Accommodates applications with long compressed-air piping runs
The compressor should not be operated at a higher pressure than necessary. Increasing system pressure increases power consumption and compressed-air leakage, so the operating pressure should be matched to the actual application.
Air Receiver and Air Treatment Recommendations
This base-mounted compressor does not include an air receiver tank or refrigerated air dryer.
A properly sized air receiver is generally recommended to provide compressed-air storage, stabilize system pressure, accommodate short periods of increased demand, and reduce frequent compressor cycling.
Depending on the application, the complete compressed-air system may require:
- Separate ASME-rated air receiver tank
- Refrigerated compressed-air dryer
- Moisture separator
- Automatic receiver-tank drain
- General-purpose particulate filter
- High-efficiency coalescing filter
- Activated-carbon filter
- Pressure regulator
- Oil-water separator
- Point-of-use filtration
Paint spraying, CNC machinery, instrumentation, automation equipment, and moisture-sensitive production processes normally require additional drying and filtration.
The receiver, dryer, and filters should be sized according to compressor airflow, operating pressure, inlet temperature, ambient conditions, required air quality, and acceptable system pressure drop.
Installation Considerations
The compressor should be installed indoors on a level, structurally adequate surface with sufficient space for ventilation, inspection, and routine maintenance.
Before installation:
- Confirm that the facility has 208, 230, or 460-volt three-phase electrical service.
- Verify that total compressed-air demand is within the compressor’s 49.2 ACFM capacity.
- Confirm that piping, filters, dryers, receiver tanks, and downstream equipment are rated for 150 PSIG operation.
- Connect the compressor to a properly sized ASME-rated air receiver tank.
- Provide adequate ventilation around the compressor.
- Prevent heated cooling air from recirculating into the compressor intake.
- Install the required electrical disconnect and overcurrent protection.
- Use properly sized compressed-air piping.
- Install a flexible connection between the compressor and rigid piping.
- Install and test an automatic condensate drain on the receiver tank.
- Route oily condensate to an approved oil-water separator or disposal system.
- Maintain the manufacturer’s recommended service clearances.
- Verify proper motor rotation during startup.
- Complete Chicago Pneumatic’s startup and warranty-registration requirements.
Electrical and mechanical installation should be completed according to Chicago Pneumatic’s instructions and all applicable local codes.
Routine Maintenance
Proper preventive maintenance helps protect compressor output, operating efficiency, temperature control, and equipment life.
Typical maintenance includes:
- Check the compressor lubricant level.
- Inspect and replace the intake air filter as needed.
- Replace the oil filter at the recommended interval.
- Replace the air-oil separator when required.
- Use Chicago Pneumatic-approved rotary screw compressor lubricant.
- Inspect belt condition, alignment, and tension.
- Clean the oil cooler and cooling surfaces.
- Inspect hoses, fittings, valves, and electrical connections.
- Check the separate receiver tank and condensate drain.
- Test automatic condensate drains regularly.
- Inspect the compressed-air system for leaks.
- Keep the compressor area clean and properly ventilated.
- Follow controller service warnings and maintenance intervals.
- Maintain documentation required for extended-warranty coverage.
Maintenance intervals may vary depending on operating hours, ambient temperature, humidity, dust levels, and installation conditions.
Warranty Information
Chicago Pneumatic rotary screw compressors include a standard manufacturer’s warranty. Extended warranty coverage of up to five years on qualifying major components may be available when the compressor receives an authorized startup and is maintained according to Chicago Pneumatic requirements.
Warranty requirements may include:
- Authorized compressor startup
- Completed warranty registration
- Use of approved compressor lubricant
- Use of genuine Chicago Pneumatic maintenance parts
- Maintenance performed at the required intervals
- Retention of service and maintenance records
Complete warranty terms and requirements should be reviewed at the time of purchase.
Basic Troubleshooting
Compressor Cannot Maintain Pressure
Check for compressed-air leaks, an open condensate drain, a restricted intake filter, incorrect pressure settings, or downstream equipment consuming more than the available 49.2 ACFM.
Compressor Runs Hot or Shuts Down
Inspect room ventilation, ambient temperature, cooler cleanliness, lubricant level, intake restrictions, cooling-fan operation, and the possibility of heated cooling air recirculating into the compressor intake.
Compressor Loads and Unloads Frequently
Check for compressed-air leaks, rapidly changing air demand, incorrect pressure settings, an open condensate drain, or an improperly sized receiver tank.
Compressor Does Not Start
Check the electrical disconnect, incoming voltage, fuses, circuit protection, emergency-stop control, controller settings, and any active fault or shutdown condition.
Compressor Rotation Is Incorrect
Three-phase electrical connections may need to be corrected to achieve proper motor rotation. Disconnect power and have a qualified electrician correct the phase rotation before operating the compressor.
Excessive Moisture Downstream
Check the receiver-tank drain and condensate-removal equipment. Install a properly sized refrigerated dryer, moisture separator, and filtration system when dry compressed air is required.
Excessive Pressure Drop
Inspect compressed-air filters, piping size, receiver connections, isolation valves, regulators, and filter elements for restrictions or contamination.
Controller Displays a Warning or Fault
Record the warning or fault information and consult the operating manual. Do not repeatedly reset protective shutdowns without identifying and correcting the underlying cause.
Electrical repairs, internal pressure-system repairs, belt adjustments, controller repairs, and major compressor service should be completed by qualified service personnel.
Frequently Asked Questions
How much air does the Chicago Pneumatic QRS 15 150 BM produce?
The Chicago Pneumatic QRS 15 150 BM delivers 49.2 ACFM at 150 PSIG.
What is the manufacturer part number?
The manufacturer part number for this compressor is 4152022917.
Is this compressor base mounted or tank mounted?
This model is base mounted and does not include an air receiver tank.
Does this compressor include a refrigerated air dryer?
No. This configuration does not include an integrated refrigerated air dryer. A separate dryer can be added when moisture removal is required.
Does this compressor require a separate air receiver tank?
A properly sized separate air receiver tank is recommended for most installations. The receiver provides compressed-air storage, stabilizes system pressure, supports periods of peak demand, and reduces compressor cycling.
Is this a single-phase compressor?
No. This model requires three-phase electrical power.
What voltages can this compressor use?
The motor can be configured for 208, 230, or 460-volt three-phase power.
Can this compressor operate continuously?
Yes. The QRS rotary screw compressor is designed for continuous-duty applications when properly sized, installed, ventilated, and maintained.
How loud is the Chicago Pneumatic QRS 15 150 BM?
The compressor has an approximate sound rating of 69 dBA, making it quieter than many traditional open-frame reciprocating compressors.
What does the ES4000 controller monitor?
Depending on the controller revision, the ES4000 can monitor operating pressure, temperature, running hours, working hours, service requirements, warnings, and compressor operating status.
What is the advantage of a 150 PSI rotary screw compressor?
A 150 PSI compressor provides additional pressure capacity for demanding pneumatic equipment, tire-service applications, production machinery, and systems that experience pressure loss through piping and air-treatment equipment.
Can this compressor operate multiple air tools?
Yes, provided the combined air consumption of the tools and equipment operating at the same time does not exceed the compressor’s rated output of 49.2 ACFM.
Is this compressor suitable for CNC equipment?
Yes. Its continuous-duty performance and stable airflow make it a strong option for properly sized CNC and manufacturing applications. A refrigerated dryer and appropriate filtration are normally recommended.
Can this compressor be used for abrasive blasting?
It may support smaller blasting nozzles or intermittent blasting when the nozzle’s required airflow is within the compressor’s 49.2 ACFM output. Many abrasive-blasting applications require substantially more airflow, so nozzle size and operating pressure must be reviewed before selecting the compressor.
Can this compressor be used for paint applications?
Yes, when properly sized. Paint applications normally require a refrigerated air dryer, coalescing filtration, and appropriate point-of-use air treatment.
Why choose a rotary screw compressor instead of a piston compressor?
A rotary screw compressor provides continuous-duty capability, smoother airflow, reduced vibration, quieter operation, and longer operating cycles compared with many traditional reciprocating compressors.
What is the difference between fixed-speed and variable-speed operation?
A fixed-speed compressor runs its motor at a constant speed and loads or unloads according to air demand. It is generally best suited for facilities with steady or predictable compressed-air usage.
How do I determine whether 49.2 ACFM is enough?
Add the CFM requirements of all tools and equipment that may operate simultaneously. Include additional capacity for compressed-air leaks, periods of peak demand, and future growth.
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We can help determine whether the Chicago Pneumatic QRS 15 150 BM provides the correct airflow, pressure, electrical configuration, receiver capacity, and air quality for your application.
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