Weighing less than one ounce, Vaccon Company’s ultra-miniature, air-powered, venturi vacuum pumps operate at input pressures as low as 10 psi and generate vacuum levels from 5-in. Hg to 27-in. Hg with a maximum 0.45 SCFM. The pumps are made of anodized aluminum, measure 1.25-in. in length and 0.56-in. OD. With no moving parts, the pumps provide constant vacuum flow, according to Vaccon.

Vaccon Company; 508-359-7200;