Vacuum Pumps Basics
Get information on vacuum pumps basics and apply it to your business
Vacuum pump design is a wide-reaching category that covers various types of pumps for many industries and applications. To help you determine what vacuum pump equipment and products you can implement in your business for the best results, get some basic knowledge of pump categories from this guide. You'll find lots of helpful information as well as resources that will give you some foundational info you can apply to your business.Water, chemical, cooling and sewage vacuum pumps come in several different specific types, and knowing which kind you need begins with general knowledge of what's available. Go through the steps below for some information on:
1. Positive displacement vacuum pumps
2. Momentum transfer/molecular vacuum pumps
3. Entrapment pumps
Learn the particulars of positive displacement vacuum pumping products for your requirements
The positive displacement vacuum pump is the most basic of the types. It uses the simple opening and closing of the pump, combined with the expansion of a sealed chamber, to work. These can range from manual pumps to electric or pneumatic vacuum pump products, and have several subcategories, including rotary vane, diaphragm, liquid ring and piston mechanisms.
Try: Get more information about specialty vacuum pumps basics by checking out positive displacement pump operation and usage advantages at Pump School, or get a description and animated illustration at Pump World. You can also learn about how liquid ring sewage vacuum pumps work at Wintek, a vacuum pump manufacturer.
Visit vacuum pump manufacturers' websites to increase your knowledge of molecular pumps
Momentum transfer, or molecular, pumps are a more specialized form of vacuum pump. Consisting of two primary types, the turbomolecular and diffusion pumps, momentum transfer devices rely on the movement of gas molecules through the pump toward a maintained vacuum. Applications of these are limited because they only work below certain fluid pressures.
Try: Increase your knowledge of vacuum pump equipment like molecular and diffusion pumps at Lesker Vacuum Systems and SPI Supplies. Lesker has a page that describes the workings of turbomolecular pumps as well as things to consider when selecting one for your business. SPI provides similar information applicable to diffusion pumps.
Find out more about specialty vacuum pumps in the entrapment pump category
Entrapment pumps also have several subcategories, which include cryopumps, getter pumps and ion pumps. Most entrapment equipment works either through the cooling of material for the purpose of condensing, through chemical reactions or through ionization of gases for propulsion. The application of these devices depend on the material you work with in your business or on the system in which you want to use them.
Try: Find more details about types of industrial vacuum pumps at Access My Library or SearchSystemsChannel.com; the former can give you additional info on getter pumps, and the latter provides ion pump information as well as connections to articles about business applications that might be useful to your company.
- Many vacuum pump manufacturers are out there, so once you've decided on the type of pump you need, consider your options. Some companies sell many types of pumps, and some specialize. If you're looking for one type, you might choose the company that specializes in it rather than one that makes everything.
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