ROLAIR 8422HK30 Wheeled Gas Air Compressor - 8422HK30-0001

ROLAIR 8422HK30 Wheeled Gas Air Compressor - 8422HK30-0001

Model 8422HK30 is the largest portable two-stage unit available on the market, delivering 20.1 CFM  90 PSI. This model incorporates the popular 270 cc (GX270) Honda engine with automatic idle-down, for increased fuel efficiency, and an atmospheric unloading system to prevent oil consumption.

Optional Equipment: Filter-Regulator-Lubricator Sets, Electric Start.

Specifications

What Our Experts Think

• Powerful 9 HP Honda GX270 Engine – Delivers high-output performance and reliability.
• Dual 4.5-Gallon Tanks – Provides consistent airflow for demanding applications.
• Wheeled Design – Heavy-duty tires and a sturdy frame for easy job site mobility.
• Oil-Lubricated Pump – Ensures smooth operation and extended lifespan.
• Gas-Powered – Ideal for remote locations without electrical access.
• High CFM Output – Capable of powering multiple air tools simultaneously.
• Durable Construction – Built to withstand tough job site conditions.

Q&A

Q: What is the ROLAIR 8422HK30 Wheeled Gas Air Compressor?
A: The ROLAIR 8422HK30 is a high-performance, gas-powered air compressor designed for heavy-duty job site applications requiring a reliable and portable air supply.

Q: What engine powers this compressor?
A: It features a Honda GX270 9 HP gas engine, known for efficiency, durability, and consistent power output.

Q: What is the tank capacity and PSI rating?
A: This model has a 30-gallon horizontal air tank and delivers up to 175 PSI, ensuring ample air supply for demanding pneumatic tools.

Q: What is the CFM output?
A: It provides 18.6 CFM at 90 PSI, making it suitable for high-demand tools like impact wrenches, spray guns, and framing nailers.

Q: Is it portable?
A: Yes, the pneumatic tires and sturdy wheelbarrow-style frame allow for easy maneuverability on rough job sites.

Maintenance Tips

• Drain Tank Daily – Release moisture to prevent rust and maintain air quality.
• Check & Change Oil – Monitor oil levels and replace as recommended for smooth engine and pump operation.
• Inspect Air Filter – Clean or replace regularly to ensure optimal airflow and efficiency.
• Check for Leaks – Tighten all fittings and connections to prevent air loss.
• Monitor Pressure Gauges – Ensure proper pressure levels and watch for irregular fluctuations.
• Inspect Engine & Fuel System – Follow Honda engine maintenance guidelines, checking fuel lines, spark plugs, and air intake.
• Lubricate Moving Parts – Keep belts and bearings well-lubricated to reduce wear.
• Store in a Dry Area – Protect from moisture and debris to prevent corrosion.