Choosing the right size air compressor for a cleaning gun, such as a Tornador or similar pneumatic tool, depends on several factors including the air pressure requirements and the frequency of use. Here are some guidelines to help you determine the size of air compressor needed:

1. Air Pressure Requirements:

   • Most Tornador cleaning guns operate effectively within a pressure range of 60-90 PSI (4-6 bar).
   • Check the specific air pressure recommendations provided by the manufacturer of your cleaning gun.

2. Air Flow (CFM):

   • CFM (Cubic Feet per Minute) is a crucial factor. The compressor should provide enough CFM to sustain the continuous operation of the cleaning gun.
   • The CFM requirement depends on the cleaning gun model and its air consumption rate. Some Tornador guns require higher CFM for optimal performance.

3. Tank Size:

   • Air compressors with larger tanks can store more compressed air, reducing the need for the compressor motor to run continuously.
   • For intermittent use, a smaller tank size (around 20-30 gallons) may suffice. For more continuous use, a larger tank (over 30 gallons) can provide a steady air supply.

4. Power Source:

   • Consider whether your workspace has access to electricity suitable for the compressor's power requirements (typically 110V or 220V depending on the compressor size).

5. Portable vs. Stationary:

   • Portable air compressors are convenient for mobility but may have smaller tank sizes and lower CFM. Stationary compressors are larger and typically offer higher CFM and tank capacity.

General Recommendations:

• For Small to Medium Tasks: A portable air compressor with a tank size of around 20-30 gallons and CFM rating suitable for the cleaning gun's requirements (typically 5-7 CFM at 90 PSI) should suffice for occasional use.

• For Continuous or Heavy-Duty Use: Consider a larger stationary air compressor with a tank size of 30 gallons or more and higher CFM output (7-10 CFM or higher at 90 PSI) to ensure consistent air supply and performance.

• Check Manufacturer Recommendations: Always refer to the specific recommendations provided by the manufacturer of your cleaning gun regarding air pressure and CFM requirements. This ensures optimal performance and longevity of both the cleaning gun and the air compressor.

By selecting an air compressor that meets or exceeds the air pressure and CFM requirements of your cleaning gun, you can ensure efficient and effective operation for various cleaning tasks.