HWDH75/100 Vertical Piston Cement Injection Pump
In terms of core performance, the HWDH75/100 vertical piston cement injection pump demonstrates superior advantages. The cement grout injection pump employs a dual-pump design, equipped with a single/dual-pump switching valve, enabling flexible switching between low-pressure, high-flow and high-pressure, low-flow modes: In low-pressure mode, both pumps operate simultaneously, achieving a flow rate of 0-75 L/min and a pressure range of 0-50 Bar (725 psi), suitable for large-area, rapid grouting; in high-pressure mode, a single pump operates, with a maximum pressure of 100 Bar (1450 psi) and a flow rate of 0-40 L/min, easily handling demanding conditions such as high-pressure fracturing grouting. Its piston diameter is 100 mm, stroke is 150 mm, and it features an M27x2 discharge pipe and a G2'' inlet pipe, ensuring stable and efficient grouting.