Medical Vacuum Pumps

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They are often made from stainless steel because of the material’s strength and contaminant-resistant properties. Read Moreā€¦

Medical Vacuum Pumps The medical technology and research fields are always searching for new innovations; medical vacuum pumps allow researchers to conduct experiments and tests under controlled conditions without fear of interference from air molecules or small, airborne particles. Medical vacuum pumps are usually small, quiet, powerful and low maintenance.
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Leading Manufacturers

Salt Lake City, UT  |  800-465-1004

LACO Technologies manufactures high vacuum pumps and systems, including rotary vane vacuum pumps, liquid ring vacuum pumps, dry vacuum pumps and refurbished vacuum pumps. See our website for more information on our other vacuum pumps, leak detectors, vacuum chambers and accessories. Our representatives are available to answer any of your questions.

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LACO Technologies, Inc. $$$

Gardena, CA  |  310-667-4375

McKenna Engineering has over four decades years of experience developing vacuum pump solutions for every industry under the sun, around the world. Markets served include chemical, aerospace, high tech, and many more. We are an ISO 9001:2015 certified company.

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McKenna Engineering $$$

Azusa, CA  |  866-332-0500

PTB Sales is a leading vacuum pump supplier—new and used—providing a complete line of industrial vacuum pumps including rotary lube, cryogenic, diffusion, ion, turbo pumps; rotary vane vacuum pumps; rotary piston vacuum pumps and dry vacuum pumps. "What you need, when you need it."

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PTB Sales $$$

Clackamas, OR  |  800-453-1340

Manufacturing and remanufacturing industrial rotary piston pumps and rotary vane vacuum pumps, Trillium accommodates your needs. Our years of experience within the vacuum industry is available to you if you have process related pump questions or are looking to upgrade an existing system. Our large inventory of pumps enables us to offer fast, cost effective solutions to line down situations.

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Trillium $$$

Cedar Knolls, NJ  |  973-455-0440

We take all necessary measures to help ensure a high-quality product and delivery on schedule. Our plant houses engineering, machining, fabrication, welding, assembly, testing, sandblasting, painting and packing facilities. We stock most common components for our vacuum system product lines; and, we maintain an extensive raw material inventory at all times.

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Unique Systems, Inc. $$$
placeholder image LACO Technologies, Inc. McKenna Engineering PTB Sales Trillium Unique Systems, Inc.

These pumps may also be mounted on wheels or in cabinets so they can be easily moved when necessary.

Medical vacuum pump tubing and gaskets are made out of strong plastic and rubber that can withstand extreme conditions without boiling or releasing harmful gasses.

One of the most common uses for medical vacuum pumps is for the provision of suction during surgical procedures. Pneumatic air supply, gas chromatography, air quality samplers and analyzers rely on vacuum pumps as well. Simple vacuum pumps called aspirators remove excess fluids through a tube system. Aspirators are important vacuum pumps because they provide fast and easy suction almost anywhere.

Medical vacuum pumps vary in their configuration depending on a number of factors. Aspirators, for example, are basic, non-mechanical devices that generate a vacuum through the Venturi Effect, which is the reduction of pressure in an enclosure that occurs when a fluid flows through a constricted section of that enclosure (in this case a pipe or tube).

Other vacuum pumps can be more complicated. There are three main kinds of mechanical vacuum pumps: positive displacement, momentum transfer and entrapment pumps, though within those categories there are subcategories. Many medical vacuum pumps are positive displacement pumps that are also rotary vane pumps. Diaphragm pumps are another variety of positive displacement pump.

Momentum transfer pumps work by causing gas molecules to accelerate in a consistent direction through repeated collisions with a solid surface or steam jet. Entrapment pumps use rapid heating and cooling to cause condensation, which in turn traps molecules in a solid or absorbed state.

All vacuum pumps can also be identified as wet or dry. Oil-lubricated pumps and liquid ring vacuum pumps both involve a liquid at some point in their processes. Dry vacuum pumps don't make use of any liquid and are more suitable in healthcare contexts.

Lubricant oil could, if used in a medical vacuum pump, enter pump air streams and contaminate workspaces or harm patients. For this reason, almost every medical vacuum pump is oilless.

Medical Vacuum Pumps Informational Video