The Hauhinco EHP-5K 400S is a high-performance quintuplex plunger high-pressure pump with a plate valve design, engineered for ultra-high pressure, high-flow industrial fluid transfer applications.
With a maximum drive power of 400KW, a maximum operating pressure of 420 bar, and a peak flow rate of 945dm³/min, it flexibly accommodates input speeds of 1500/1800 rpm, supports multiple gear ratio options such as 3.067/3.667, and can be combined with different plunger diameters to accurately meet diverse operating requirements.
The pump is compatible with neutral fluids (viscosity 0.5-4.0mm²/s) including HFA/HFC liquids, mine water, industrial water, and descaling water, widely used in large-scale mining, heavy metallurgy, industrial high-pressure cleaning, water treatment, and other fields.
The plate valve structure optimizes fluid throughput efficiency, the quintuplex plunger design enhances operational stability and durability, and the efficient lubrication system achieves low wear and long service life, making it a core preferred equipment for ultra-high pressure and high-flow working conditions.









