VIAIR- Constant Duty OBA
Product details
| Management number | 235532708 | Release Date | 2026/07/02 | List Price | US$160.98 | Model Number | 235532708 | ||
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| Category | |||||||||
VIAIR’s Constant Duty Onboard Air System is a pre-packaged compressed air solution that provides a 100% duty cycle compressors, a 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires.
Please Note: Pressure Switch w/Relay (PNs 90110, 90111, 90113, 90118) is not a sealed unit and should be installed in an area protected from the elements to prevent damage and/or failure.
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.
| FEATURES |
|---|
| – 2.5 Gallon VIAIR Air Tank |
| – 450C VIAIR Compressor w/Thermal Overload Protector |
| – 35ft. Coil Hose with Tire Chuck |
| – Dash Panel Gauge with ON/OFF Switch |
| – Pressure Switch with Relay (110 PSI on, 145 PSI off) |
| – Reducer: 1/8” (F) to 1/4” (M) |
| – 1/4” Quick Connect Stud (F) |
| – 1/4” Quick Connect Coupler (F) |
| – 1/4” 175 PSI Safety Valve |
| – 1/4” Drain Cock |
| – (3) 1/4” Compression Fittings |
| – 20ft. 12-Gauge Wire with Inline Fuse Holder |
| – 4” Strip of Continuous Grommet Material |
| – Accessory Airline |
| – Electrical Connections |
| SPECIFICATIONS |
|---|
| – 12-Volt |
| – Permanent Magnetic Motor |
| – Duty Cycle: 100% @ 100 PSI |
| – Max. Working Pressure: 150 PSI |
| – Max. Amp Draw: 23 Amps |
| – Ingress Protection Rating: IP67 |
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All Fittings are NPT rated unless otherwise noted.
Wiring harness NOT included.
PERFORMANCE DATA
| PSI | CFM | A | BAR | LPM | A |
|---|---|---|---|---|---|
| 0 | 1.80 | 12 | 0 | 51.0 | 12 |
| 10 | 1.75 | 14 | 1.0 | 47.6 | 15 |
| 20 | 1.60 | 16 | 2.0 | 43.3 | 17 |
| 30 | 1.52 | 17 | 3.0 | 38.2 | 18 |
| 40 | 1.39 | 18 | 4.0 | 34.0 | 19 |
| 50 | 1.27 | 19 | 5.0 | 30.5 | 20 |
| 60 | 1.18 | 19 | 6.0 | 28.1 | 21 |
| 70 | 1.09 | 20 | 7.0 | 26.4 | 22 |
| 80 | 1.04 | 20 | 8.0 | 25.0 | 23 |
| 90 | 0.97 | 21 | 9.0 | 23.0 | 22 |
| 100 | 0.94 | 22 | 10.0 | 21.0 | 21 |
| 110 | 0.90 | 23 | |||
| 120 | 0.86 | 23 | |||
| 130 | 0.81 | 22 | |||
| 140 | 0.76 | 21 | |||
| 150 | 0.72 | 20 | * Supply Voltage: 13.8 Volts | ||
FILL RATES
| 2.5 GALLON TANK | FILL RATE |
|---|---|
| 0 to 145 PSI | 3 min. 02 sec. (± 10 sec.) |
| 110 to 145 PSI | 59 sec. (± 05 sec.) |
| 35″ X 12.5″ | FILL RATE |
| 0 to 30 PSI | 6 min. 55 sec. (± 15 sec.) |
| 15 to 30 PSI | 3 min. 30 sec. (± 10 sec.) |
| 37″ X 12.5″ | FILL RATE |
| 0 to 30 PSI | 7 min. 56 sec. (± 15 sec.) |
| 15 to 30 PSI | 4 min. 09 sec. (± 10 sec.) |
| RV TIRES 275/80R22.5 | FILL RATE |
| 80 to 90 PSI | 49 sec. (± 05 sec.) |
| 90 to 110 PSI | 5 min. 07 sec. (± 10 sec.) |
| 110 to 130 PSI | 6 min. 19 sec. (± 15 sec.) |
Watch our Step by Step instructions on how to install your VIAIR On-Board Air System below
To read our complete installation article. Click Here.
NOTE: The installation instructions in this video are only applicable to single-compressor onboard air systems (Part Numbers: 10003, 10005, 10007, and 20001). For other OBA’s, the wiring is different. If you have installation questions, please contact our customer service team.
WARNING: 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.
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