Thomas Products Div. (Sheboygan, WI) has introduced a brushless DC WOB-L(R) air compressor and vacuum pump for medical and other applications requiring a small-size and lightweight pump with variable output. The 250 Series pump measures 4.25 x 4.54 x 3.02 in. and weighs only 1.9 lbs.
The pump features a variable output of 1,000 to 3,000 RPM utilizing an efficient brushless DC motor, and an enclosed crankcase for reduced sound, Maximum flow is 1.0 cfm, maximum pressure is 30 PSIG, and maximum vacuum is 22 in. Hg.