The VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) from Nomadic Supply Company offers an automatic shut-off function in a larger powerful portable tire inflator. The 100% duty cycle VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) is capable of pressures up to 150 PSI and can be operated for up to 1 hour at a time before needing to be rested (at up to 100 PSI). The VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) comes with a close-ended gas station-style air gun for added convenience.
Portable compressors with automatic shutoff come into play when moving from tire to tire, and when checking tire pressure in the middle of a tire fill. A typical portable compressor must be turned off between tire fills, and any time you want to check tire pressure. If you aren’t near the compressor, this can turn into running laps back and forth to the portable compressor to turn the unit on and off. Automatic portables do not work in this fashion and will save you time & effort to get tires inflated quickly.
Please Note: The air hose supplied with this kit may become brittle from prolonged exposure to UV/sunlight. – Stow when not in use. Never allow the hose to come into contact with the head of the compressor during use (melting hazard). The use of the included air hose is not recommended in sub-zero or freezing conditions. The 450P-RV does not work with Presta bicycle valves unless used with a Presta Valve Adaptor.
VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) Features:
– Thermal Overload Protector
– Automatic Shut-Off Function
– Primary & Extension Air Hoses
– Vibration-Resistant Diamond-Plate Sand Tray
– Heat Shielded Quick Connect Coupling
– Gas Station-Style Tire Inflation Gun with 160 PSI Inline Gauge
– Heavy Duty Dual Battery Clamps with Inline Fuse
– 45-degree Extended Reach Chuck (For Dual Rear Wheels)
– 90-degree Twist-On Chuck
– Heavy Duty Deluxe Carry Bag
– 3 pc. Inflation Tips Kit
– Presta Valve Adaptor
VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) Specifications:
– 12-Volt
– Permanent Magnetic Motor
– Duty Cycle: 100% @ 100 PSI
– Max. Working Pressure: 150 PSI
– Max. Amp Draw: 23-Amps
– Ingress Protection Rating: IP54
– Max Ambient Temp: +158°F
– Min Ambient Temp: -4°F
– Dimensions: 12.4″L x 5.8″W x 7.5″H
– Net Weight: 13.05 lbs.
– Power Cord Length: 8 ft.
– Primary Air Hose Length: 30 ft.
– Extension Air Hose Length: 30 ft.
VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) Documents:
VIAIR 450P-RV Automatic 150 PSI / 1.80 CFM Automatic Air Compressor (45053) Product Manual
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
| 31″ X 10.5″ | FILL RATE |
|---|---|
| 0 to 30 PSI | 4 min. 05 sec. (±10 sec.) |
| 15 to 30 PSI | 2 min. 10 sec. (±05 sec.) |
| 33″ X 12.5″ | FILL RATE |
| 0 to 30 PSI | 5 min. 30 sec. (±15 sec.) |
| 15 to 30 PSI | 2 min. 50 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 |
| 50 to 60 PSI | 1 min. 36 sec. (± 05 sec.) |
| 60 to 80 PSI | 5 min. 37 sec. (± 10 sec.) |
| 80 to 90 PSI | 3 min. 12 sec. (± 05 sec.) |
| 90 to 100 PSI | 3 min. 20 sec. (± 10 sec.) |
| 100 to 110 PSI | 3 min. 44 sec. (± 10 sec.) |
| 110 to 130 PSI | 7 min. 48 sec. (± 15 sec.) |
If you’re looking to quickly inflate your tires, VIAIR portable compressors are your best bet.
When choosing a portable air compressor, here are a few questions to consider before your purchase:
Why do you need to inflate your tires?
- Are you looking to top-off your tire on cold days, or inflate your tires when the “tire maintenance” light pops up on your dashboard?
For those who are just topping off tires, we would suggest any of our Portable models suited for the daily driver (70P-90P). Just make sure you know your tire size (see below) and power source (see below) beforehand, and do not exceed our suggested use. - Or will this be for airing up and down after off-roading? If you are using your portable for off-road purposes , our Portable models 300P and up would be ideal. We have listed the suggested tire size on our site, and have even given fill times so you know just how quick you’ll be back on the road!
What size are my tires?
- You will need to know what size tires you have. This will help to determine which model would work for your tire size. Example: 245/35/R20
- One helpful tool we use is a tire size calculator.
- VIAIR has already done the work for you by listing which models work with what size tire on VIAIR’s Compressor Comparison page. Scroll down to the “Portables” section, and look for “Max Tire Size”.
How will I power the compressor?
We have two options for powering your portable air compressor:
- Plug into the vehicle’s power outlet (cigarette lighter). Before choosing a compressor that plugs into the power outlet, make sure the outlet is rated for 15A/180W. If the outlet is under those specs in any way, you will have to go with a model that connects directly to your battery.Our Portable models that plug into the cigarette outlet are: 75P (P/N 00075), 84P (P/N 00084), and 85P (P/N 00085).
- Connect directly to your car battery. You’ll need to connect the compressor directly to your battery if your car outlet is not rated for 15A/180W; otherwise, you may blow your car’s fuse! Our Portable models for tire inflation / topping off that plug into the car battery are: 87P (P/N 00087), 88P (P/N 00088), and 90P (P/N 00093).
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to