Brushless DC Pump suits medical applications.

Press Release Summary:

Measuring 4.25 x 4.54 x 3.02 in. and weighing 1.9 lb, Series 250 WOB-L® air compressor and vacuum pump delivers variable output from 1,000-3,000 rpm utilizing brushless DC motor, enclosed crankcase, and WOB-L® piston technology. Unit features max flow of 1.0 cfm, max pressure of 30 psig, and max vacuum of 22 in. Hg.

Original Press Release:

New Small, Lightweight 250 Series Brushless DC Pump From Thomas Introduced

Thomas has introduced a new brushless DC WOB-L® air compressor and vacuum pump designed for medical and other applications requiring a small-size and lightweight
pump with variable output. The 250 Series pump is extremely small (4.25"x4.54"x3.02") and weighs only 1.9 lbs. In addition, the 260 Series features variable output (1,000 -
3,000 RPM) utilizing an efficient brushless DC motor, an enclosed crankcase for reduced sound, and the proven reliability of Thomas' WOB-L® piston technology.

Maximum flow is 1.0 CFM (high speed). Maximum pressure is 30 PSIG and maximum vacuum is 22" Hg.

Thomas Products Division, a Gardner Denver Company based in Sheboygan, WI, is a world leader in the design and manufacture of precision engineered compressors and vacuum pumps. Thomas products are found in medical and pharmaceutical equipment, automobiles, business machines, printing presses, packaging machines, environmental systems and vending products, among others. Gardner Denver, Inc. is a leading worldwide manufacturer of reciprocating, rotary and vane compressors, liquid ring pumps and
blowers for various industrial and transportation applications, pumps used in the petroleum and industrial markets, and other fluid transfer equipment serving chemical, petroleum and food industries. Gardner Denver (NYSE: GDI) is headquartered in Quincy, IL. For more information, visit the company's Web site,

Please send inquiries to:
Marketing Department
Thomas Products Division
1419 Illinois Avenue
Sheboygan, WI 53082-0029
Phone: (920) 457-4891
Fax: (920) 451-4276

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