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Performance and applicability analysis of high flow and low flow slurry pumps


Performance characteristics

High flow slurry pump

Advantages of early feeding: The high flow slurry pump has a large early feeding flow rate and low pressure, which can transport a large amount of slurry in a short period of time and quickly complete the early feeding work. The flow rate can reach 20-70m ³/h, which can meet the high demand for feed flow in coal washing plants and other scenarios.

Hydraulic and structural design: With innovative hydraulic and structural design, it has high efficiency, corrosion resistance, and stable and reliable operation. Its structure adopts axial inlet and radial outlet, which can ensure that larger sand and gravel particles enter the pump chamber and are immediately thrown out through the open impeller, reducing wear.

Self suction and anti clogging: Some high flow slurry pumps, such as ZJ horizontal slurry pumps, have good self-priming performance and can quickly establish the necessary suction vacuum during start-up to achieve self-priming operation. At the same time, special impeller and flow channel designs are adopted to improve the anti clogging ability.

Low flow slurry pump

Post pressing characteristics: Low flow slurry pumps can provide high pressure during the post pressing stage, and their small flow rate but high pressure make them suitable for scenarios that require high-pressure transportation.

Shaft seal and conveying concentration: The shaft seal is simple and reliable, without water injection, mechanical seal, leakage, and pressure filtration feeding does not require variable frequency speed regulation, which can transport high concentration slurry.

Applications

Applicable industries for high flow slurry pumps

Coal washing industry: The coal washing industry has very high flow requirements for slurry pumps and must choose high flow, high permeability slurry pumps. High flow slurry pumps can quickly transport coal slurry to various links, improving coal washing efficiency.

Electric power desulfurization industry: In the electric power desulfurization industry, a large amount of slurry needs to be processed. High flow slurry pumps can meet the demand for fast transportation of slurry containing large particles or slurry with sand and gravel, effectively reducing the emission of harmful gases.

Construction sites and urban flood control: Hydraulic slurry pump, as a high flow slurry pump, is lightweight, compact, and efficient. It can be used for continuous pumping of clean water or sewage in construction sites, flooded excavation sites, basements, urban floods, and other scenarios. Its head can reach 25-30 meters and the discharge capacity can reach 2000-3000 liters/minute.

Applicable industries for low flow slurry pumps

Mineral processing plant: In certain process stages of the mineral processing plant, such as the later stage of pressure filtration, low flow and high pressure conveying are required. Low flow slurry pumps can meet this demand, and their wear resistance can adapt to the harsh mining environment, extending the service life of the pump.

Filter pressing process: In the process of filter pressing and feeding, higher pressure is required in the later stage to complete the pressing work. The low flow and high pressure characteristics of the low flow slurry pump make it less prone to pump resistance in the later stage of filter pressing, which is suitable for the requirements of the filter pressing process

  This article originates from https://www.fuyangpumps.com/news/427.html. Please indicate the source when reprinting.

(Editor in charge: Slurry Pump https://www.fuyangpumps.com/)

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