Thursday, June 28, 2012

Getting To Know the Slurry Pumps

Slurry pumps are centrifugal pumps generally used in mining. It is used in handling and transporting corrosive or abrasive slurry in various industries such as gold, coal, silver, electric utilities, sand, oil shale and water and sewage systems. Because of their durability and toughness, they are the ideal pumps for heavy applications.

Parts of a Slurry Pump

The mechanism of a slurry pump is similar to the other types of pump but since it accommodates fluids with large particles, its components are heavier and wider. Now, here are some parts of a slurry pump:

Impeller. This is the chief rotating part of the pump that usually consists of vanes that provide the centrifugal force to the liquid, increasing the pressure of the liquid and solid particle mixture or what we call slurry. Impellers are usually made of high-chrome material or elastomer.

Casing. Most slurry pumps have casing that are slower than the other pump types, to reduce scuffing and deterioration. The casing shape is normally of semi-volute geometry, which is less efficient than the volute type.

Shaft. The shaft has a large diameter with short overhang to reduce refraction and shaking of the pump.

Shaft sleeve. This protects the shaft and is usually made from case-hardened, durable and corrosion-resistant materials.

Shaft seal. This covers the pump and is created to tolerate light to heavy slurry applications and can stand vibration and excessive shaft deflection.

Applications of Slurry Pumps

Slurry pumps handle liquids that are mixed with solid particles. These mixtures are commonly found in mining sites, sewers, construction sites, electric utilities and other areas.

In the mining industry, factories often utilise wet separation systems that require the passage of large volumes of slurry during the process. Slurry pumps are effective in this system. Another known use of these pumps is the removal of ash from thermal plants. Other identified industries are manufacturing of fertilisers, coal transportation and land recuperation.

Where to Get Durable Pumps

There are different pumps in Australia but you can get them from one reliable company that consists of diligent and trained pump experts. They provide reliable products and services that will definitely meet your needs.

If you have any questions or if you want to learn more, log in to their website and do not hesitate to give them a call. Their accommodating team will listen to your needs and they will provide you with the most helpful details regarding pumps, repairs and other services.

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