While a hybrid vacuum pump is commonly referred to as a combination pump, because it is often uses the advantages of one vacuum component to overcome the disadvantages of another. A common example is either of a Liquid Ring vacuum pump or Rotary vane vacuum pump used as a second stage, with a […]
There are many reasons why industrial users prefer using liquid ring vacuum pumps. For one thing, there are few vacuum pump problems associated with this particular type, unlike other options. The liquid ring vacuum pump working principle is similar to that of a rotary vane pump. The one exception is that the vanes […]
There are actually several industries that depend on the services of a ring water vacuum pump. Without it, operations would be impossible. This type of pump is designed to use the force of water. Over the years, technology has experienced tremendous progress when it comes to pumps, not only kinds but also functionalities.
Regardless of the […]
Although few industrial plants use self-priming pumps, there are a number of key benefits. Often, operation and design principles for these pumps are misunderstood, which is a shame. This type of pump is designed to free itself of vapor anytime it becomes air-bound. With that done, the pump continues normal operation without needing […]
Magnetic drive pumps are designed to be driven by the force of magnets. Because of this, pumps of this kind do not have the shaft coming out of the pump casing, hence there is no need for shaft sealing devises such as gland packing or mechanical seals.
With magnetic drive pumps, an […]
Usually, a liquid ring vacuum pumps is used as a rotating positive displacement vacuum pump but it can also be used as a gas compressor compressing gases to pressures above the atmospheric. As far as function, liquid ring pumps have similarities with a rotary vane pump but differences are crucial for achieving highest reliabilities […]
When it comes to the design of new vacuum pumps or repairing an evaluating performance of an existing system, there are two key considerations. One is total gas load and the other pumping speed. These two considerations need to be analyzed separately and work independently when addressing system performance.
Total Gas Load – It is […]
A multistage centrifugal pump is designed with two or more impellers. Depending on the brand and configuration, the impellers might be mounted on the same or different shafts. If high pressures at the outlet are required, impellers can also be connected in series whereas for high flow output, they are typically connected parallel.
Using a multistage […]
When it comes to centrifugal pumps, one of the most common types are end suction pumps. Usually, these pumps are single stage, highly effective, and cost-efficient. In addition to these pumps being made from various materials and available in different sizes, there are unique applications according to application.
Based on whether the customer needs a […]