Efficient Pumping, Reliable Operation 

The SAF series axial-flow submersible pump is the improved and rebuilt product of conventional axial-plow pump, The submersible motor is asynchronous type, totally-enclosed with IP68, class H/F, which can be operated in water for long duration whereby the conventional motor series is not able to be on duty. 

Application 

The two models SAF and SMF submersible electric pump can be used in irrigation and drainage of agricultural field, and can also be used in supply and sewerage water of factory, mine, dock, urban construction, water supply works and power station.The Axial-flow submersible electric pump applies to the condition of low-lift head, high flow-rate; while the mixed-flow submersible electric pump is very efficient with high performance of cavitation erosion.lt is applicable for the occasion where the water level changes greatly and the requirement to the lift head is high.The conveyance medium is untreated water or lightly polluted water. The highest temperature of the conveyed liquid is 40℃. 

Features 

● The SAF model axial-flow submersible electric pump and SMF model mixed-flow submersible electric pump are the upgraded and updated product of electrical motor set of conventional axial- flow pump and mixed-flow pump, the electric motor of hydraulic pump is an asynchronous motor of dry totally-enclosed submersible which can be operated in water for long-term with the advantages the conventional motor series can't match. 

● Because the electric motor is combined with the hydraulic pump, the assembly procedure is no longer necessary for lining up axis of electric motor, transmission mechanism and hydraulic pump on site, which costs labor and time. Now the installation on-the-spot becomes easy and fast.

Because of its operation submerged into water, the electric pump can greatly simplify geotechnical engineering and building structure engineering of pump station, reduce erection space and save 30%~40% construction cost. 

● Low noise, no high temperature in pump station, improving the operational environment and underground pump station can be built according to the requirement, as a result, the environ-mental scene on the ground can be maintained. 

● Submersible electric pump has double and triple mechanical seal and F grade insulation (155℃ thermostable) with protection grade IP68(IEC). The pump has hydraulic model of nationwide unified design, which has high reliability and has the same performance of the conventional hydraulic pump so that the customer can select the model easily. 

● Convenient operation, and easy to realize remote control and automatic control. 

● Adopting this type of submersible electric pump is the most thorough approach for building pump station along the river and lake area where the water level fluctuate greatly, as well as for resolving the problem of flood prevention of pump; moreover, the major shaft and intermediate shaft are not required any more, and the machine set can operate more steady and reliable.

General Performance Curve 

Internal Monitoring Sensors Of Smart Submersible Pump 

System Orientation 

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