|Diaphragm Pumps, Welch Vacuum|
For dry, oil-free applications in the rough and medium-high vacuum range diaphragm pumps are used world-wide in production, research and science as well as in industry, laboratory and education. As an economically and ecologically superior alternative to water operated vacuum pumps the diaphragm pump range always offers a versatile, practical solution for many diverse applications.
Diaphragm pumps offer
Diaphragm pumps are available in complete pump systems - LVS laboratory vacuum systems - with components and materials selected for optimal practical employment in laboratory and industry.
Single-stage diaphragm pumps, final vacuum < 75 mbar
Two-stage diaphragm pumps, final vacuum < 8 mbar
Three-stage diaphragm pumps, final vacuum < 2 mbar
Four-stage diaphragm pumps, final vacuum < 1 mbar
Further models on request.