If you are looking for a dependable and budget-friendly dual compressor solution for your onboard air system, look no further than the Viair 280C Black and Silver air compressor dual pack. Just one gives you the most cost-effective way to run 150 PSI in tanks up to 2.5 gallons in size, running two gives you the ability to power tanks up to 5-gallons in size and fill your air tank even faster. With the Viair Dual 280C dual pack, you can recharge a 2-gallon tank from 110-145 PSI in a stunning 29 seconds and recharge a 5-gallon tank in 1 minute and 11 seconds while only pulling 45 amps for your battery, making the Viair 280C dual pack perfect for air suspension systems and medium-duty pneumatic applications, such as powering HornBlasters train horns!
The Viair 280C dual pack comes complete with a remote mountable intake filter assembly, or “Air Filter Snorkel Kit”, allowing you to relocate the air filter up to 6 feet away to keep it away from moisture and debris. It also includes a standard 1/4″ NPT stainless steel braided leader hose with check valve and insulated wiring for fast installation, as well as two heavy-duty 40-amp relays and a 165 PSI cut-on, 200 PSI cut-off heavy-duty pressure switch.
This compressor does come with the option to add our 40 Amp Air Compressor Wiring Kit to it as well!
Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque for 1/8″ is 10 ~ 11 ft. lbs. Recommended torque for 1/4″ and 3/8″ is 12 ~ 15 ft. lbs.
| PSI | CFM | A | BAR | LPM | A |
|---|---|---|---|---|---|
| 0 | 2.96 | 21 | 0 | 84.0 | 21 |
| 10 | 2.78 | 24 | 1.0 | 75.5 | 25 |
| 20 | 2.58 | 26 | 2.0 | 69.0 | 28 |
| 30 | 2.38 | 28 | 3.0 | 62.5 | 30 |
| 40 | 2.27 | 29 | 4.0 | 56.5 | 31 |
| 50 | 2.13 | 31 | 5.0 | 51.5 | 32 |
| 60 | 1.97 | 31 | 6.0 | 47.0 | 32 |
| 70 | 1.88 | 32 | 7.0 | 43.5 | 32 |
| 80 | 1.74 | 32 | 8.0 | 39.5 | 32 |
| 90 | 1.62 | 32 | 9.0 | 36.0 | 32 |
| 100 | 1.56 | 32 | 10.0 | 33.5 | 32 |
| 110 | 1.46 | 32 | |||
| 120 | 1.37 | 32 | |||
| 130 | 1.29 | 32 | |||
| 140 | 1.23 | 32 | |||
| 150 | 1.16 | 32 |
* Supply Voltage: 13.8 Volts
| 2.0 GALLON TANK | FILL RATE |
|---|---|
| 0 to 145 PSI | 1 min. 34 sec. (± 10 sec.) |
| 110 to 145 PSI | 29 sec. (± 05 sec.) |
| 2.5 GALLON TANK | FILL RATE |
| 0 to 145 PSI | 1 min. 44 sec. (± 10 sec.) |
| 110 to 145 PSI | 31 sec. (± 05 sec.) |
| 5.0 GALLON TANK | FILL RATE |
| 0 to 145 PSI | 3 min. 54 sec. (± 15 sec.) |
| 110 to 145 PSI | 1 min. 11 sec. (± 10 sec.) |
* Supply Voltage: 13.8 Volts
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
