VIAIR Corporation

Ultra Duty OBA

For up To 37" Tires

200 PSI / 1.86 CFM P/N 20001

VIAIR’s Ultra Duty Onboard Air System is a pre-packaged compressed air solution that provides an industry-leading, 200 PSI rated, 100% duty cycle 480C compressor, 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires of virtually any size.

Please Note: Use thread sealant for proper installation.
Teflon 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.

air tool icon tire inflation icon air locker icon air horn icon

Features:
- 2.5 Gallon 200 PSI VIAIR Air Tank
- 480C Chrome VIAIR Air Compressor
- Tire Inflation Gun with 200 PSI Gauge
- Dash Panel Gauge with ON/OFF Switch
- 30ft. Coil Hose with Quick Connects
- Pressure Switch (165 PSI on, 200 PSI off)
- Reducer: 1/8” (F) to 1/4” (M)
- Reducer: 3/8” (F) to 1/4” (M)
- 1/4” Quick Connect Stud (F)
- 1/4” Quick Connect Coupler (F)
- 1/4” 250 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

All Fittings are NPT rated unless otherwise noted.


- 12-Volt
- Permanent Magnetic Motor
- Duty Cycle: 100% @ 100 PSI
- Max. Working Pressure: 200 PSI
- Max. Amp Draw: 23 Amps
- Ingress Protection Rating: IP67

User Manual
Dimensional Drawings
Wiring Diagram
Plumbing Diagram

PSI CFM A BAR LPM A
0 1.86 10 0 52.7 10
10 1.75 12 1.0 47.5 13
20 1.59 14 2.0 43.2 15
30 1.52 15 3.0 40.7 16
40 1.45 16 4.0 38.1 18
50 1.41 17 5.0 35.3 18
60 1.33 18 6.0 32.6 19
70 1.26 18 7.0 30.0 20
80 1.20 19 8.0 27.0 22
90 1.13 19 9.0 25.0 22
100 1.07 20 10.0 22.3 21
110 0.99 21 11.0 20.1 21
120 0.93 23 12.0 18.3 21
130 0.88 22 13.0 16.0 20
140 0.82 22 14.0 14.0 19
150 0.75 21  
160 0.71 21  
170 0.67 21  
180 0.61 21  
190 0.55 20  
200 0.51 19 * Supply Voltage: 13.8 Volts

2.5 Gallon Tank Fill Rate
0 to 200 PSI 5 min. 02 sec. (± 10 sec.)
165 to 200 PSI 1 min. 30 sec. (± 05 sec.)
35" x 12.5" Fill Rate
0 to 30 PSI 6 min. 15 sec. (± 15 sec.)
15 to 30 PSI 3 min. 15 sec. (± 10 sec.)
37" x 12.5" Fill Rate
0 to 30 PSI 7 min. 00 sec. (± 15 sec.)
15 to 30 PSI 3 min. 40 sec. (± 10 sec.)



 
WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.