How to choose the suitable impact crusher model for limestone crushing

As a common medium-hardness material, limestone needs special impact crusher to be processed efficiently. For the characteristics of limestone, we recommend the PFQ series impact crusher with three chambers, whose special structure of the impact plate can effectively reduce the wear of the hammers, and the service life of the hammers can reach more than 1,200 hours when dealing with limestone with a moisture content of less than 8%. After adopting PFQ1315 impact crusher in a cement plant, the production capacity was increased by 25% while the power consumption was reduced by 18%.

Key parameters: the rotor diameter should be greater than 2 times the maximum particle size of the material, and the linear speed is recommended to be controlled at 38-42m/s when processing limestone. special attention should be paid to the uniformity design of the feeding device to avoid the rotor imbalance caused by material segregation.

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