ApplicationThis grouting Pump is applied in tunnels,Website:http://www.rejeedrilling.com, mines, hydro-power engineering, civil engineering, slope stabilization, earth foundation stabilization, underwater foundations, bridge decks, deep well casing, etc., also can be used in the projects of sealing, strengthing and stabilizing of rock and soil. Feature1.Advanced AC variable-frequency technique, stepless speed-regulation, steady to start and run, 2.no surge for power network;3.Flow rate control or auto-pressure control, perfect protection, safety and save energy;4.With simple structure, easy to operate, high efficiency;5.With new type pump parts, easy and speedy for disassemble and exchange, low maintenance costs.Main SpecificationsName ZJB/BP-90(A)Plunger dia (mm) 45(55) Plunger stroke(mm) 120 Rate of flow(L/min)0-114(0-160) Rated working pressure(MPa)  50(30)Rated power(kw)  90Weight(kg)   2200  Overall dimensions(L*W*H,mm) 2490*1196*915