... sand, slurry, gravel, mud…in many rivers, lakes, wharf…2. Featuressmall and exquisite, bigger flow, long-distance deliver,simple operation ... of slurry pump whether is blocked by foreign matter. (2)If Generator set is working strenuously→whether the discharging sand pipe is ... is damaged or not.About the operation manual of diesel engine, Generator set,we have put them with these dredgers ,please re- ...