The company's micro annular gear pumps offer precise flow rate control for performance in a variety of applications. Offered in low-pressure, Series ML, and high-performance, Series MH, configurations, these compact pumps help conserve liquids and increase the overall efficiency of your system. They feature high-precision rotors that provide tight flow rate control, even at differential pressures of 80 bar (1,160 psi). The rotors allow the pumps to dispense volumes as small as 0.25 microliters and handle flow rates from 0.15 to 300 ml per minute, with accuracy within ±1 percent. The gear pumps measure 13 mm (0.51 inches) in diameter by 68 mm (2.67 inches) in length.

Micropump Inc., 1402 NE 136th Ave., Vancouver, WA 98684; 360-253-2008; 360-253-8294 (fax);;

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