
300P is a larger portable compressor kit that is capable of inflating up to 33-inch tires easily by simply clamping the power leads to your battery, connecting the tire chuck to valve stem and turning the unit on. The tire pressure can be monitored using the 5-in-1 inflator/deflator inline pressure gauge.
| Voltage: | 12-Volt |
| Duty Cycle: | 33% @ 100 PSI |
| Max Working Pressure: | 150 PSI |
| Max Amp Draw: | 27 Amps |
| Min. Ambient Temp: | -40 degrees F |
| Max. Ambient Temp:: | 158 degrees F |
| Compressor Dimensions: | 9.8" L x 4.9" W x 7.5" H |
| Compressor Net Weight: | 8.6 lbs. |
|
Duty Cycle: 100 PSI @ 72F
|
Max. Run Time / Min. Rest Time
|
| 10% Duty Cycle | 3 Min. On / 27 Min. Off |
| 15% Duty Cycle | 6 Min. On / 34 Min. Off |
| 20% Duty Cycle | 8 Min. On / 32 Min. Off |
| 25% Duty Cycle | 10 Min. On / 30 Min. Off |
| 30% Duty Cycle | 13 Min. On / 30 Min. Off |
| 33% Duty Cycle | 15 Min. On / 30 Min. Off |
| 100% Duty Cycle | Continous Duty @ 100 PSI @ 72F |
This compressor has a duty cycle of 33%
Note: Duty cycle refers to the amount of time a compressor can be operated in given time period at 100 PSI, at a standard ambient temperature of 72 degrees F. Duty cycle is commonly expressed in percentage format. The higher the percentage the longer run time. For more "frequently asked questions" on compressors see Viair FAQ Page.|
31" x 10.5" Tire
|
Fill Rate
|
| 0 to 30 PSI | 3 min 25 sec |
| 15 to 30 PSI | 2 min 00 sec |
|
33" X 12.5" Tire
|
Fill Rate
|
| 0 to 30 PSI | 5 min 00 sec |
| 15 to 30 PSI | 2 min 45 sec |
|
PSI
|
CFM
|
A
|
| 0 | 2.44 | 17 |
| 10 | 1.94 | 21 |
| 20 | 1.76 | 23 |
| 30 | 1.62 | 25 |
| 40 | 1.48 | 26 |
| 50 | 1.34 | 27 |
| 60 | 1.24 | 27 |
| 70 | 1.13 | 27 |
| 80 | 0.99 | 27 |
| 90 | 0.92 | 27 |
| 100 | 0.85 | 26 |
| 110 | 0.74 | 25 |
| 120 | 0.63 | 25 |
| 130 | 0.56 | 24 |
| 140 | 0.53 | 22 |
| 150 | 0.46 | 21 |
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