The Differences Between Rubber Lined Slurry Pumps and Metal-Lined Slurry Pumps
The Differences Between Rubber Lined Slurry Pumps and Metal-Lined Slurry Pumps
When it comes to pumping abrasive, corrosive and high-pressure slurries, rubber lined slurry pumps have the right combination of strength, durability, and corrosion resistance. They are ideal for the mineral sand industry, mining and aggregate industries, metallurgy, cement, and more. They can also be used to transport wastewater and other liquids in chemical plants. However, it is important to know the differences between these two types of pumps in order to make the right choice for your specific application.
A rubber lined slurry pump has a radially split casing design that makes it easier to access and maintain the internal components. It also has a two-part elastomer liner that protects the casing and impeller from extended wear caused by abrasive material, improving performance. The rubber lining can also be replaced to address wear, tear or damage to the pump. Its flexibility allows the pump to adapt to varying operational conditions, which helps minimize downtime and maximize efficiency.
Slurry pumps are designed to handle liquids that contain solid particles. They are heavier and more rugged than water pumps. They have a different impeller design to accommodate the solids. They are also able to operate at higher speeds and in larger volume than water pumps.
The slurry pump works by using an impeller that rotates and generates centrifugal force. This moves the slurry radially into the volute casing and out of the discharge ports. The slurry pump can be used to transport both fine and coarse particles, but it is best suited for applications that require high solids concentration.
Both rubber lined slurry pumps and metal-lined slurry pumps can transport abrasive and corrosive materials. However, the choice between these two types of pumps depends on a number of factors, including the type of slurry you are pumping and the operating environment. The type of slurry that you are pumping is the main factor in determining whether to choose a rubber lined or a metal-lined pump.
When particles in the slurry strike the pump’s surface, the rubber deforms and absorbs the kinetic energy of the particle. The resilient nature of the rubber then returns most of this energy to the particle, causing it to rebound. This reduces the amount of wear that the slurry causes on the pump’s impeller and other parts.
Besides the anti-wear properties of rubber, it also offers excellent chemical and thermal resistance. Nitrile rubber, for example, has exceptional acid and alkali resistance. It can also work at high temperatures for a long time without being affected by corrosion.
If you are looking for a quality slurry pump that will meet your needs, consider a rubber lined slurry pump from Kingda. We offer a wide range of slurry pumps that can meet any application. Contact us today for more information or to request a quote. We are committed to providing the best fluid transfer solutions for our customers. We can provide you with a free quote, pump selection and engineering advice, and maintenance tips.
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