#HIGH VOLUME 12 VOLT AIR COMPRESSOR SERIES#

The surface character of the bore, the number, and shape of bends incorporated in the run of the hose also influence the flow rate. The quantity of fluid that will be discharged through a hose depends on the pressure applied at the feed end, the hose length and bore diameter. You’ll not find a Viair in an offroad or outback vehicle there! If I won a new Viair I’d sell it, put the cash toward a bombproof compressor like ARB.Quantity Fluid Flow vs Bore Diameter Data They’re made in Australia where flats are common in the outback and airing tires down and up is an everyday event. When I finally bit the ‘compressor bullet’ for the third time I wished I’d bought an ARB in the first place. Your technical person needs to take a look at ARB compressors if he wants to be of service to his readers. Just check out Amazon’s many 1star comments and those on other sites. If you enjoy having your teeth drilled without freezing, you’ll enjoy that Viair experience. The only thing worse than my Viair compressors was getting them to honour their warranty. There are worse compressors out there but at least they are much cheaper than Viair. Their fittings were cheap with the substandard wiring & connections typical of so much junk from the PRC. They were viciously hot, sooo slow, electrically problematic and thoroughly unreliable.

#HIGH VOLUME 12 VOLT AIR COMPRESSOR SERIES#

I’ve owned two, 100% duty cycle Viair 400 series dual compressors in 3 years. Be that as it may, to focus on Viair to the exclusion of other brands is a disservice to readers who may take your word as being one that is well informed. Without putting too fine a point on it, the sun of tire compressors does not rise and set on Viair and reading this article makes me think someone’s receiving a commission from Viair. Weight: 400P Automatic: 10.7 pounds, 450P Automatic: 13 pounds.Inline fuse: 400P Automatic: 40 amp, 450P Automatic: 30 amp.Tire inflation 'gun' with 160 PSI tire gauge (± 3% accuracy) and bleeder valve.30-foot air hose (1/4 inch quick disconnect couplers).Duty cycle: 400P Automatic: 33% (20 minutes on then 40 minutes off), 450P Automatic: 100% (continuous).Maximum power consumption: 400P Automatic: 30 amps, 450P Automatic: 23 amps.Maximum CFM (Cubic Feet per Minute 0 PSI tire pressure): 400P Automatic: 2.30 CFM, 450P Automatic: 1.80 CFM.

45-degree extended reach, angled air chuck (used to inflate dually tires).90-degree twist on air chuck (used for most tire applications).Tire inflation 'gun' with 160 PSI gauge (± 3% accuracy) and bleeder valve.Two air hoses (30 feet each - 1/4 inch quick disconnect couplers).1/4 inch quick disconnect stud on compressor.Built-in pressure switch (130 PSI 'on', 155 PSI 'off').Compressor is mounted on a vibration resistant sand tray.Thermal overload protection with automatic reset.12-volt DC maintenance free, permanently lubricated compressor motor.Duty cycle: 400P-RV: 33% (20 minutes on then 40 minutes off), 450P-RV: 100% (continuous).Maximum power consumption: 400P-RV: 30 amps, 450P-RV: 23 amps.Maximum CFM (Cubic Feet per Minute 0 PSI tire pressure): 400P-RV: 2.30 CFM, 450P-RV: 1.80 CFM.

High volume 12 volt air compressor