Venturi vacuum pumps

Anver Corp.

Anver Corp. (Hudson, Mass.) has introduced a line of compact, multi-stage venturi vacuum pumps that require only 45 psi air pressure but reportedly provide the same holding capacity as conventional pumps that require 80 psi to 100 psi. Air-Miser MSP-AM Series multi-stage, air-driven vacuum pumps are offered in five sizes from 0.06 to 0.64 SCFM at 24 inches Hg and operate at 45 psi (3.1 bar) air pressure. The pumps are made of anodized aluminum, have brass nozzles, and can be customized to meet specific application requirements. They come with a muffler and are offered with adapters for G to NPT attachment.