| Shipping | Tax | Terms Shopping Cart 0 Items Request for Quote 0 Items All Categories > Kaeser Products > Rotary Screw Compressors > Oil-Free Rotary Screw Compressors > Water-Cooled Oil-Free Rotary Screw Compressors > FSG-2 W Series Water-Cooled Oil-Free Air Compressors > Advanced Search Advanced Search in FSG-2 W Series Water-Cooled Oil-Free Air Compressors Enter at least one criteria to search items. Working Pressure (psi) 60 90 125 145 Complete System Flow Rate at 60 Pound Per Square Inch (psi) Working Pressure (acfm) No Preference 550 to 1786 550 to 1793 1269 1391 1747 Maximum Positive Pressure at 60 Pound Per Square Inch (psi) Working Pressure (psi) 60 90 145 Maximum Positive Pressure at 125 Pound Per Square Inch (psi) Working Pressure (psi) 125 145 Nominal Motor Output Power (hp) 250 300 350 450 Width (in) 144 176 Maintain Your Air Compressor Learn more about maintaining your air compressor by downloading our eBook on air compressor maintenance. Download eBook