Get 15% off your next order and stay up to date with new products, promotions, and everything horn related!
Turn up the volume on your ride with the Viair 275C Silver Air Compressor! This pocket-sized powerhouse packs a punch, delivering 2.03 CFM of fast-fill power in a compact design. Perfect for light pneumatic use, like powering air lockers, motorcycle suspension, and even air horns, this quarter-duty compressor recharges a 2.5-gallon tank from 110-150 PSI in just 90 seconds while only sipping 18 amps. Upgrade your onboard air system without breaking the bank.
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 | 2.03 | 10 | 0 | 57.5 | 10 |
| 10 | 1.17 | 12 | 1.0 | 32.0 | 13 |
| 20 | 1.11 | 13 | 2.0 | 30.0 | 14 |
| 30 | 1.04 | 15 | 3.0 | 28.5 | 16 |
| 40 | 1.01 | 15 | 4.0 | 26.5 | 16 |
| 50 | 0.97 | 16 | 5.0 | 24.5 | 17 |
| 60 | 0.92 | 16 | 6.0 | 22.5 | 17 |
| 70 | 0.88 | 17 | 7.0 | 21.5 | 18 |
| 80 | 0.83 | 17 | 8.0 | 20.0 | 18 |
| 90 | 0.79 | 17 | 9.0 | 18.5 | 18 |
| 100 | 0.76 | 18 | 10.0 | 17.0 | 17 |
| 110 | 0.72 | 18 | |||
| 120 | 0.69 | 18 | |||
| 130 | 0.65 | 18 | |||
| 140 | 0.62 | 17 | |||
| 150 | 0.57 | 17 |
* Supply Voltage: 13.8 Volts
| 1.0 GALLON TANK | FILL RATE |
|---|---|
| 0 to 105 PSI | 1 min. 05 sec. (± 05 sec.) |
| 85 to 105 PSI | 14 sec. (± 03 sec.) |
| 0 to 145 PSI | 1 min. 45 sec. (± 05 sec.) |
| 110 to 145 PSI | 30 sec. (± 03 sec.) |
| 2.5 GALLON TANK | FILL RATE |
| 0 to 105 PSI | 2 min. 45 sec. (± 10 sec.) |
| 85 to 105 PSI | 40 sec. (± 05 sec.) |
| 0 to 145 PSI | 4 min. 30 sec. (± 10 sec.) |
| 110 to 145 PSI | 1 min. 35 sec. (± 05 sec.) |
* Supply Voltage: 13.8 Volts
| SPECIFICATIONS | |
|---|---|
| Part Number | AC-275 |
| Manufacturers Part Number | 27520 |
| Voltage | 12 Volts DC |
| Max Amperage | 18 Amps |
| Maximum Duty Cycle | 25% @ 100 PSI |
| Maximum Pressure | 150 PSI |
| Max Tank Size | 2.5 Gallons |
| CFM @ 0 PSI | 2.03 CFM |
| Length | 6.5″ (165.1 mm) |
| Width | 3.5" (88.9 mm) |
| Height | 4.5″ (114.3 mm) |
| Weight | 5.1 lb (2.31 Kg) |
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.
Much quieter than the one it replaced and faster fill times. Very satisfied
I appreciated the fact I could talk to a human on the phone to assist me in selecting an appropriate compressor for my needs. The shipping was prompt and the included hose was a godsend, because I discovered the old one was leaking when I installed the compressor on my boat. I hate it when I am asked to review a product that I just got, because I have not had time to get experience with it, but I can say this: I installed this compressor on my boat, flipped the switch and it powered right up, filled the tank and shut off, just like it was supposed to. I pushed the horn button and got a nice blast from my horn. I think this is a keeper.
Good
