RGM(H)型砂砾泵采用了以卡带连接的单泵壳结构，过流通道宽畅。此砂泵过流部件采用了硬镍、高铬等耐磨材料。砂泵的吐出口方向可在360°的任何一个位置，具有安装使用方便，气蚀性能好，抗腐蚀等优点。其中RGM(H)型砂砾泵为高扬程砂砾泵。主要用于颗粒太大以至于一般渣浆泵不能输送的强磨蚀物料的连续输送。本型砂砾泵适用于挖泥船挖泥，疏浚河道、采矿及金属冶炼爆渣的输送等。

RGM(H) -type gravel pump with a single pump connected to thecassette shell structure, over passage spacious. This sand pump flowcomponents using the hard nickel, chromium and other wear-resistantmaterials. Sand pump outlet direction can be in any position of 360easy to install, cavitation performance, anti-corrosion, etc.. Of which theRGM(H) type of gravel pump for high head gravel pump. Mainly used forparticles too large continuous conveyor so the general slurry pump cannot be transported strong abrasive materials. The gravel pump of thetype suitable for dredging, mining and metal smelting blast slag delivery.