ApplicationIt mainly can be applied on railway,Website:http://www.rejeedrilling.com, highway, bridge, dam as well as the ground treatment and stabilization of industrial and civil buildings, also be used in geological disaster control. Features1.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. Techinical Data