IQS Directory is a top industrial directory listing of leading industrial dry vacuum pump manufacturers and suppliers. Access our comprehensive index to review and source dry vacuum pump manufacturers with preview ads and detailed product descriptions. These dry vacuum pump companies can design, engineer and manufacture dry vacuum pumps to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these dry vacuum pump manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of dry vacuum with discharge, precision dry vacuum pumps, mechanical dry vacuum pumps.
Vacuum Research Corporation is a leading manufacturer of high-quality rotary vane vacuum pumps, high vacuum valves and high vacuum gauges. Vacuum Research Corporation provides quality products to meet and exceed all of your needs.
Founded in 1885, Becker is still family owned and a leader in innovation. From their innovative products & designs to their team of loyal, experienced & talented employees, you will find the solutions you are looking for at Becker. Becker’s vacuum pumps are of the highest quality and you are guaranteed to go home satisfied and continue to be satisfied in the many years to come.
GlobalVac & Air was founded in 1994 and is a leading supplier and packager of medical, lab and industrial vacuum systems. We specialize in rotary dry claw, liquid ring, rotary vane and rotary screw technology. Call us today for innovative solutions to all of your pumping needs!
In business since 1950, Osaka Vacuum is a manufacturer of highly reliable vacuum systems, industrial vacuum pumps, and vacuum pumping systems. Products include dry vacuum pumps, roots vacuum pumps, turbo molecular pumps, rotary vane vacuum pumps, liquid-ring vacuum pumps, oil-sealed vacuum pumps and more. Our motto is "reliable, long lasting products that give you safety and satisfaction.”
As an industry leader with over 50 years of experience providing the best vacuum pump solution for customers, DEKKER is an ISO 9001:2015 certified company that delivers superior products & service. Our custom engineered systems meet even the most demanding applications, from aeronautical to waste water & everything in between. Call DEKKER today with any questions or check out our helpful website!
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Dry vacuum pumps are devices that create a vacuum without the use of liquids. Many vacuum pumps require the use of oils for lubrication or other liquids to create an air-tight seal. Liquid ring vacuum pumps, for example, function by creating a ring of liquid around the vacuum pump’s enclosure which prevents evacuated atmosphere from re-entering the vacuum enclosure.
Dry vacuum pumps, because they don’t require a steady level of liquid or lubrication, require much less maintenance than other vacuum pump models. Some of the liquids used in connection with vacuum pumps historically have posed health and environmental threats. Many vacuum pump oils produced before the 1980s contained polychlorinated biphenyls, which were later determined to be toxic, carcinogenic and an environmental pollutant. Though the use of this chemical in vacuum pumps has since become limited, dry vacuum pumps completely eliminate risks posed by lubricants or liquid sealants to their users and the environment. Dry vacuum pumps are often used in high tech processes. Pharmaceutical processing, laboratory vacuum degassing, drying, vacuum impregnation and filtration, evaporation and distillation all make use of vacuum pumps. Industrial processes like crystallization of certain materials, chemical processing, solvent recovery and vapor recovery are other settings in which dry vacuum pumps can be used.
Because any pump that makes no use of liquid can be called a dry vacuum pump, the range of machines that fall into the category of dry vacuum pumps is quite wide. Small vacuum pumps, laboratory vacuum pumps, rotary vane vacuum pumps, high vacuum pumps and medical vacuum pumps can all be dry models, but some of them can make use of liquids. Every process that calls for the use of a dry vacuum pump requires a configuration that is appropriate for the task. A dry vacuum pump used to evacuate atmosphere from a lab will be different from a pump used to reclaim gasoline vapors at a fuel station. They will differ in size, the shape and configuration of their fans, the number of fans, the number of fan blades, the level of negative pressure that can be achieved in the vacuum enclosure and many other factors. What all of the varying dry vacuum pump configurations have in common is that they all work by removing atmosphere from an enclosure and preventing it from returning. Blades that spin around an enclosure create a small area of negative pressure, and atmosphere from within the enclosure rushes in to correct the imbalance. That atmosphere is forced out of an outlet, and more atmosphere from the enclosure rushes in to try to correct the imbalance. This cycle continues until the vacuum capacity of the pump is reached.
Dry Vacuum Pumps - Dekker Vacuum Technologies, Inc.