California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor Applications
- Replacement motor-pump for California Air Tools compressor systems
- Automotive repair and pneumatic tool operation
- Woodworking, fabrication, and finishing applications
- Industrial and commercial compressed air setups
- Low-noise environments requiring high airflow performance
Ideal for high-demand users needing increased CFM output with quiet, continuous-duty capable operation.
California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor Specifications
| Model | SP-9421 |
|---|---|
| Motor Power | 2.0 HP |
| Voltage | 110V / 60 Hz |
| Airflow @ 40 PSI | 6.40 CFM |
| Airflow @ 90 PSI | 5.30 CFM |
| Rated Pressure | 90 PSI |
| Maximum Pressure | 125 PSI |
| Noise Level | 70 dB |
| Motor Speed | 1680 RPM |
| Amperage | 15 Amps |
| Duty Cycle | 70/30 |
| Max Continuous Run Time | 30–60 Minutes (Depending on PSI & CFM) |
| Air Output Port | 3/8" NPT |
| Air Input Ports | 1/2" NPT (with dual filters) |
| Dimensions (L × W × H) | 12.25" × 8.5" × 13.5" |
| Weight | 38 lbs |
| Certification | ETL |
| Warranty | 1 Year Limited |
California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor Performance & Construction
- Ultra Quiet Operation (70 dB) reduces workplace noise while maintaining high output performance.
- Oil-Free Dual Piston Pump System delivers clean air, eliminates oil maintenance, and reduces operating costs.
- Swedish Reed Valve Technology improves airflow efficiency, reduces internal wear, and lowers sound levels.
- Low RPM Motor (1680 RPM) minimizes heat generation and extends motor lifespan.
- Enhanced Cooling Design dissipates heat efficiently for cooler operation and longer service intervals.
- Thermal Overload Protection prevents overheating and protects internal components.
- High Output Performance delivers up to 6.40 CFM for demanding pneumatic applications.
- Complete Kit Included comes with capacitor (35uF), dual air filters, and four shock struts for vibration control.
California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor Compatibility & Installation
- Compatible with a wide range of California Air Tools models including CAT-4620AC, CAT-10020AC, CAT-20020AD, and more.
- Designed as a direct replacement motor-pump for existing compressor systems.
- Requires installation with an unloader and/or bleeder valve.
- Proper check valve configuration is critical to prevent pressure buildup and motor damage.
- Professional installation recommended for non-standard or custom compressor setups.
NOTE: This is not a complete air compressor. It is a replacement motor-pump designed for integration into existing systems.
California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor Power & Electrical Requirements
- Operates on standard 110V / 60Hz power supply
- Requires dedicated 15 amp circuit
- Minimum 14-gauge, 25 ft extension cord recommended
- Compatible with generators rated at 5500 watts or higher
- Low amp draw design improves efficiency and reduces electrical strain
Why Choose the California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor
- High airflow output for demanding applications.
- Quiet 70 dB performance ideal for indoor environments.
- Oil-free system minimizes maintenance and ensures clean air.
- Durable dual piston design with 3000+ hour lifecycle.
- Advanced valve and cooling technology for extended reliability.
The California Air Tools SP-9421 (110v 60hz) 2.0 Hp Ultra Quiet & Oil-Free Pump/Motor is a powerful, quiet, and efficient replacement solution built for professionals who require reliable performance, extended run times, and reduced maintenance.
