ZJQ Hydraulic Submersible Sand Dredge Slurry Pump with Agitator Compare with common mud pumps and slurry pumps, ZJQ series slurry pumps enjoy the characteristis as follows: ♣ Submersible Work without influence of suction head. ♣ No assistant vacuum pump, save your investment. ♣ No noise, keep the silence of your work station. ♣ With agitator, …