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    Technical Specifications for the MD25-50×9(P) Coal-Mine‑Approved, Self‑Balancing, Wear‑Resistant Multistage Pump Model

    Publication Date:

    2026-07-16

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    MD25-50×9(P) Mine Pump Model: Technical Specifications Model: MD25-50×9(P) Rated Flow (m³/h): 25 Rated Head (m): 450 Rated Efficiency (%): 60 Shaft Power (kW): 51.09 NPSH (m): 2.7 Rotational Speed (rpm): 2950 Number of Impeller Stages: 9 Maximum Particle Size: <1 mm Medium Temperature: ≤105°C Motor Power (kW): 75 Motor Model: Y280-2 Impeller Rotation Direction: Clockwise Inlet and Outlet Nominal Diameter: DN Weight (kg): 558

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