Reserve not met No Image Lot 326 Atlas Copco Mdl G11FF, 15 HP Tank Mounted Rotary Screw Air Compressor. Working Pressure-125 PSIG- 326Atlas Copco Mdl G11FF, 15 HP Tank Mounted Rotary Screw Air Compressor. Working Pressure-125 PSIG- Loeb Auctioneers Atlas Copco Mdl G11FF, 15 HP Tank Mounted Rotary Screw Air Compressor. Working Pressure-125 PSIG- Max Pressure- 128 PSIG, with Atlas Copco Model Q... Add to watchlist Timed