What is the Difference Between Compressor and Blower?
🆚 Go to Comparative Table 🆚The main difference between a compressor and a blower lies in their pressure ratio, which is determined by the outlet pressure divided by the inlet pressure. Here are the key differences between the two:
Compressor:
- Operates at a high pressure-to-volume ratio.
- Crams air into a small space, making the trapped air denser.
- Releases highly pressurized air in a steady stream.
- Typically used for intermittent bursts of air or air that has been compacted, such as pneumatic drills, power tools, and air cylinders.
Blower:
- Operates at a low pressure-to-volume ratio.
- Continuously moves large volumes of air for a moderate increase of pressure.
- The direction of the air being pushed by the blower can be changed by making changes to the blade.
- Used for applications that require steady airflow, such as forced hot air furnaces and hair dryers.
In summary, air compressors deliver air with a high pressure-to-volume ratio, while air blowers deliver a larger volume of air with lower pressure. This means that they tend to be used for different applications in various industries.
Comparative Table: Compressor vs Blower
The main difference between compressors and blowers is the pressure ratio. Compressors operate at a high-pressure ratio, while blowers operate at a low-pressure ratio. Here is a table summarizing the differences between compressors and blowers:
Feature | Compressors | Blowers |
---|---|---|
Pressure Ratio | High-pressure ratio (outlet pressure divided by inlet pressure) | Low-pressure ratio (outlet pressure divided by inlet pressure) |
Air Density | Compacts air into small spaces, making it denser and highly pressurized | Moves air/gas with a moderate increase of pressure |
Applications | Intermittent bursts of air, compacted air (e.g., pneumatic drills, power tools, air cylinders) | Larger volume of air with lower pressure (e.g., HVAC systems, cooling, drying systems) |
Examples | Centrifugal compressors, positive displacement compressors | Centrifugal blowers, positive displacement blowers |
Compressors are used in applications that require high pressure, such as powering air tools, paint sprayers, and abrasive blast equipment, while blowers are used for applications that require a larger volume of air with lower pressure, such as HVAC systems and cooling and drying systems.
- Fan vs Blower
- Vacuum Pump vs Compressor
- Limiter vs Compressor
- Cooler vs Air-Conditioner
- Compressed Gas vs Compressed Air
- Blow Dryer vs Hair Dryer
- Furnace vs Boiler
- Condenser vs Heat Pump Dryer
- Supercharger vs Turbocharger
- Pump vs Turbine
- Freon vs Refrigerant
- Compressed Air vs CO2
- Air Multiplier vs Fan
- Humidifier vs Dehumidifier
- Turbojet vs Turbofan
- Pump vs Motor
- Turbofan vs Turboprop
- Respirator vs Ventilator
- Juicer vs Blender