The new 230 Series brushless-dc WOB-L air compressor is for medical and other applications requiring a compact, lightweight pump with variable output. The pump is 3.8 × 2.64 × 3.63 in. and weighs only 1.2 lb. Output can vary from 1,000 to 3,000 rpm and an enclosed crankcase limits sound to 55 dB(A). Maximum flow is 0.50 cfm and maximum pressure is 30 psig.
Thomas Div., Gardner Denver Co., 1419 Illinois Ave., Sheboygan, WI 53081, (920) 457-4891, http://gd-thomas.com