Sullair High Pressure Tier 3 family rotary screw portable air compressors deliver 900 to 1150 cfm at 350 to 500 psig or 25.5 to 32.5 m3/min at 25 to 34.5 bar. Unit is designed for reliability and total accessibility. Powered by a Tier 3 emissions compliant Caterpillar engine. Mounting options are tri-axle, four-wheel steerable and skid mount. Enclosure is made of durable powder coated Galvanneal sheet metal. Other features include a leaf spring suspension, wheel bearing grease fittings, and a lockable instrument panel. The compressors features a pneumatic inlet valve and 0 to 100% capacity control.