What is the difference between Viair 400P and 450P?
Robert Bradley
Published Mar 23, 2026
What is the difference between Viair 400P and 450P?
The 400P is part of the company’s Heavyweight Series and has a 33 percent duty cycle. The 450P comes from the Extreme Series line of Automatic Portable compressors and boasts a 100 percent duty cycle. Viair rates it 400P 33 percent duty cycle compressor with a use time of 15 minutes on and 30 minutes off.
How long do Viair compressors last?
Under standard operating procedures (ambient, duty cycle, etc..), the lifespan of the compressor will be around 100 hours.
Who is Viair?
VIAIR: YOUR VITAL AIR SOURCE VIAIR is widely recognized by our customers and peers as the leading compressor manufacturer in the industry. We offer an extensive range of products that includes compressors, onboard air systems, air accessories, and more.
Are Viair compressors waterproof?
These compressors are moisture & splash resistant, but NOT WATERPROOF. Do not mount compressor in locations where the unit is likely to come in contact with water.
Where are ARB compressors made?
Australia
Where are ARB air compressors made? ARB compressors are 100% assembled and dyno tested here in Australia. Each compressor is dyno tested for flow, amps, and RPM among other measures, providing a complete quality check on every unit.
What is duty cycle on a compressor?
Duty cycle refers to the amount of time a compressor can be operated in a given time period at 100 PSI, and a standard ambient temperature of 72° F. It is commonly expressed in percentage format: Compressor on time ÷ (on time + off time) = Duty Cycle %.
Where is VIAIR manufactured?
The Viair compressor is squarely made in china.
Do VIAIR compressors need oil?
You can mount in any direction or position since VIAIR compressors are oil-less. No, you may control more than one compressor with a single pressure switch. Always run a relay if you want to hook up multiple compressors to a single switch however.
Is Viair an American company?
Company Description: Viair Corporation is located in Irvine, CA, United States and is part of the Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers Industry.
Where is Viair manufactured?
Can ARB compressor run air tools?
Tools are rated at [email protected] The ARB twin has a 100% duty cycle so that is not really an issue. But it is only rated at [email protected] 29 PSI. You really need around [email protected] to run most air tools.
How many amps does an ARB compressor draw?
This 100% duty cycle, 6.16 cfm compressor is built to support all of your compressed air needs….12 volt, Twin, Onboard. ARB Air Compressor.
| Voltage: | 12 Volt |
|---|---|
| Current Draw- Load/ No Load: | 50/ 28 Amps |
| Air Flow- Load/ No Load: | 4.65/ 6.16 CFM |
| Size- Inches: | 4 x 7.5 x 10.8 |
| Duty Cycle: | 100% |
What is the maximum psi of the viair 400P portable compressor?
The VIAIR 400P Portable Compressor offers inflation of up to 35-inch tires at a rapid rate, and operation at up to 150 PSI for up to 15 continuous minutes at a time, providing that there are 30 minutes provided afterwards for the unit to cool sufficiently.
How long does it take for a viair 400P to work?
Let compressor cool off for about 30 minutes to allow thermal overload reset VIAIR’s 400P is a larger portable compressor kit that is capable of inflating up to 35-inch tires from 0 to 30 PSI in less than 5 minutes, with a maximum working pressure of 150 PSI and a maximum duty cycle of 33%.
What is a 400P air compressor for tires?
VIAIR’s 400P is a larger portable compressor kit that is capable of inflating up to 35-inch tires from 0 to 30 PSI in less than 5 minutes, with a maximum working pressure of 150 PSI and a maximum duty cycle of 33%. The unit features a low power draw, provided by any available 12-volt battery.
How many PC do you need for a 400P air compressor?
Used and approved of by off road enthusiasts worldwide, the 400P can save you when you’re miles from home. – 3 pc. Inflation Tips Kit – Max. Working Pressure: 150 PSI