1,Single-acting pump, 2,One cylinder 3,Can transfer water ,cement fluids,mortar with gravel diameter smaller than 7mm 1,InstructionThis model is single-acting pump with one cylinder which can transfer water ,Cement fluids with gravel diameter smaller than 7mm. Its maximum pressure is 5MPa,displacement is 100L/min.2,specificationModelBWH100/5TypeDouble-acting one-cylinder ...