The hydraulic end of the high-pressure diaphragm pump uses a diaphragm isolation structure, ensuring the medium cavity is completely sealed with no leakage, making it easily adaptable for transporting various toxic, harmful, flammable, and volatile media.

The unit is equipped with a diaphragm rupture alarm, which monitors the membrane status in real-time. In case of an accidental rupture, it can promptly switch to a backup pump and shut down for maintenance, preventing any loss.

The hydraulic cavity is equipped with a mechanical replenishment valve assembly, which includes a limit valve, exhaust valve, and an integrated pressure relief valve. This combination ensures stable and reliable oil volume maintenance in the hydraulic cavity, guaranteeing long-term stable operation of the pump with no fluctuations in output flow.

Volumetric pumps force the conveyance of materials through volume changes. They offer high conveying efficiency, stable output flow, and are unaffected by pressure fluctuations in the outlet pipeline.

Hydraulic ends feature a modular design, allowing flexible configuration according to various medium characteristics to meet diverse operational requirements.