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    MD25-50×7(P) Coal-Mine Safety Certified Mining Self-Balancing Wear-Resistant Multistage Pump: Model Specifications and Technical Parameters

    Publication Date:

    2026-07-16

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    MD25-50×7(P) Mine Pump Model Specifications and Technical Parameters Model: MD25-50×7(P) Rated Flow (m³/h): 25 Rated Head (m): 350 Rated Efficiency (%): 60 Shaft Power (kW): 39.74 NPSH (m): 2.7 Rotational Speed (rpm): 2950 Number of Impeller Stages: 7 Maximum Particle Size Allowed: <1 mm Medium Temperature: ≤105°C Motor Power (kW): 55 Motor Model: Y250M-2 Impeller Rotation Direction: Clockwise Inlet/Outlet Nominal Diameter: DN Weight (kg): 496

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