Changsha Zoomlian Pump Co., Ltd. 长沙中联泵业股份有限公司

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    Technical Specifications for the MD46-30×7(P) Mine‑Use Self‑Balancing Wear‑Resistant Multistage Pump Model and Size

    Publication Date:

    2026-07-22

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    MD46-30×7(P) Mine Pump Model Specifications and Technical Parameters Model: MD46-30×7(P) Rated Flow (m³/h): 46 Rated Head (m): 210 Rated Efficiency (%): 75 Shaft Power (kW): 35.1 NPSH (m): 2.8 Rotational Speed (rpm): 2950 Number of Impeller Stages: 7 Maximum Particle Size Allowed: <1 mm Medium Temperature: ≤105℃ Motor Power (kW): 45 Motor Model: Y225M-2 Impeller Rotation Direction: Clockwise Inlet/Outlet Nominal Diameter: DN Weight (kg): 385

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