20-50 cfm Electric Air Compressor
The 20-50 cfm electric air compressor class delivers sufficient free air to sustain one continuously operated pneumatic tool such as a grinder, sander, or ratchet. This size class sits above 10-20 cfm units and below 50-100 cfm compressors on the electric air compressor ladder. Models in this band typically deliver 20.0 to 40.7 cfm of free air.
Cat classes
Elija una clase de tamaño — la capacidad y el alcance varían en la gama.
Especificaciones clave
| Especificación | Rango típico | Qué significa |
|---|---|---|
| Free air delivery | 20–41 cfm | Volume of compressed air delivered under load; determines how many tools can operate simultaneously. |
| Engine power | 5–163 hp | Motor horsepower driving the compressor; higher power sustains delivery at elevated pressure. |
| Operating pressure | 90–175 psi | Maximum working pressure maintained by the compressor; tools require specific pressures to function. |
Cómo elegir
This size class is appropriate when the work involves one air tool operating continuously without interruption. For intermittent use of lighter tools like nailers or staplers where duty cycles allow the tank to recover between uses, the 10-20 cfm Electric Air Compressor band provides adequate capacity. When multiple tools will run simultaneously or when heavier tools such as jackhammers or sandblasters are required, the 50-100 cfm Electric Air Compressor class ensures sufficient sustained airflow without pressure drop.
Lo que maneja este tamaño
- Continuous grinding or surface preparation with a single pneumatic grinder
- Automotive body sanding in a shop environment
- Assembly-line pneumatic ratchet and fastening operations
- Small-scale cabinet or furniture finishing with air-fed spray equipment
- Metal fabrication shops running one die grinder or cut-off tool
- Light metalworking with air-powered sanders or buffers
Seguridad y operación
- Ensure electrical supply matches motor voltage and phase requirements to prevent motor damage or overheating
- Verify that compressed air pressure at the tool matches the tool manufacturer's rated operating pressure
- Drain moisture traps and receiver tanks regularly to prevent corrosion and maintain air quality
- Use appropriately rated hoses, fittings, and couplers to prevent blowouts under pressure
Transporte y logística
- Smaller models feature integral wheels and handles for manual positioning within a shop or work area
- Heavier units may be mounted on wheeled frames or require forklift or pallet jack movement
- Most models are stationary shop equipment; field transport typically involves flatbed trailer or pickup truck bed
Alimentación
- Single-phase 120V or 240V electric power for smaller units up to 10 hp
- Three-phase 208V, 230V, or 460V industrial power for larger motors above 10 hp
- Hardwired connection or industrial plug-and-receptacle configurations depending on amperage draw
Preguntas frecuentes
How is this size class different from a 10-20 cfm unit?
Can this size run two tools at once?
What determines whether three-phase power is required?
Comparar modelos populares
Buscar por especificación →Normalizado a las mismas unidades. Un guion significa que el valor no fue publicado.
| Modelo | Caudal de aire libre | Presión máx | Potencia del motor |
|---|---|---|---|
| Quincy QT1 10 HP | 28 cfm | 175 psi | 10 hp |
| California Air Tools 60065C | 20 cfm | - | 6 hp |
| California Air Tools 80060C | 20 cfm | - | 6 hp |
| Rolair 10 HP TWO-STAGE INDUSTRIAL | 41 cfm | - | 10 hp |
| Rolair 5 HP TWO-STAGE INDUSTRIAL | 22 cfm | - | 5 hp |
| Rolair 7.5 HP TWO-STAGE INDUSTRIAL | 31 cfm | - | 8 hp |
Equipos relacionados
Explorar por fabricante
Fuentes
Cada especificación se verifica con los datos publicados por el fabricante, con la fuente enlazada como referencia.
20-50 cfm Electric Air Compressor
9 modelos · Cada especificación citada a la fuente
