Introduction: WN dredging pump is a new type of sludge pump, aiming at rivers and seas out of repair. WN dredging pump is a single-stage single suction cantilever horizontal centrifugal pump. Product Feature The structure of 200WN to 500WN type dredging pump is single-casing, single-stage, single-suction, cantilever and horizontal. According to the connection with the gear box, two structures can be offered: self-carrying bracket and pump-box assembly. The lubrication for the bracket is grease or thin oil. The structure of 600WN to 1000WN type dredging pump is double-casing, single-stage, single suction, cantilever and horizontal. It has self-carrying bracket. Lubrication is forced thin oil lubricating. The double-casing design can ensure the liner can work till it is worn out, and if the liner crack, water can not enter into the pump. Electric single-suction 700WN dredge pump Electric single-suction 700WN dredge pump Qaulity Control We have our own casting factory,so that we control the qaulity from raw material.We take sample to do chemical test before casting and do another test during casting to confirm the right percentage of all components.And casting,we would do physical test and spectrum analysis when and after assembling pumps.We do impeller dynamic and static balance,bearing test,roto test to test noise,vibration,shaft.Also we have paiting hourse to paint pumps. Company Information Shijiazhuang Ruite Pump Co., Ltd supplying a precision range of pumps including slurry pump (horizontal and vertical) chemical pump (desulfurization pump), sand pump, and all kinds of pumps parts. With years experence in manufacturing and service, now we exported the pumps to Eastern Europe, Africa, and Asia.They all sales well for their durability and energy-saving property. Centrifugal pump for mining is contain cantilever and horizontal centrifugal pumps,which apply to transport slurry with strong corrosion proof and high concentration for such industries as Metallurgy,mine,coal,power,building etc.This kind of pump can be used in multi stages. FAQ 1.Are you a trading company or manufacture? We are Professional Slurry Pump Manufacturers. And welcome to our factory to see our product line and our pump quality. 2..we don't know which model we need ,can you help us ? yes, please let us know the pump capacity ,head , then we can help you to calculate . 3.Is your price the best ? You get what you pay off. We supply high effiency good performance slurry pump. 4.What is the best delivery time? Within 20 days. 5. Warranty Period? One year, except spare parts