Two-stage centrifugal pump impeller cutting
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Dear experts: Is the calculation for cutting the impeller of a two-stage centrifugal pump the same as that for a single-stage pump?
More or less; those with too high a data volume might need to be cut into V-shaped sections
Is this cutting for a new project or as a result of subsequent technical upgrades? Isn’t it necessary to carry out the cutting? Is it ineffective to use an outlet valve for control? Also, if it’s cut, can it be ensured to be unaffected by changes in environmental factors? Are the consequences that arise irresponsible? As a worker, especially one who is not a professional equipment designer, it’s better to be cautious. Ensuring the safe, stable, and long-term operation of equipment is the best way to save energy and reduce consumption. If cutting is necessary, it is best to discuss the solution with the equipment manufacturer. For reference.