Application Range and Performance Characteristics of Mixed flow Pump

The mixed flow pump is a pump between the centrifugal pump and the axial flow pump. The flow rate of the mixed flow pump is higher than that of the centrifugal pump, which is lower than the axial flow pump, usually between 300-500. Its head is higher than the axial pump, but the flow is smaller than the axial pump, larger than the centrifugal pump.
1. Working principle of mixed flow pump
When the original motive drive impeller rotation, the role of the liquid both centrifugal and axial thrust, centrifugal pump and axial pump is a comprehensive, liquid oblique outflow impeller. So it is a pump between the centrifugal pump and the axial flow pump. The flow rate of the mixed flow pump is higher than that of the centrifugal pump, which is lower than the axial flow pump, usually between 300-500. Its head is higher than the axial pump, but the flow is smaller than the axial pump, larger than the centrifugal pump.
2. Application of mixed flow pump
Used to transport clean and contaminated media, chemically neutral or aggressive media.
Chemical process in the forced circulation, mariculture, urban gas engineering, water treatment systems.
3. Mixing pump performance parameters
 Flow rate (Q): up to 20,000 m3 / h
Head (H): up to 30m
Working pressure (P): 1.0MPa
Operating temperature (t): 0 ° C to + 80 ° C
4. Mixed flow pump design features
The mixed-flow pump is a "pull-out" type structure pump that does not need to be disconnected from the pump connection when inspecting and removing the impeller and shaft seal. Equipped with precision machining of the pump shaft and bearing with thin oil lubrication, in the stuffing box cover with protective sleeve. The oil level of the bearing housing can be controlled by a constant oil cup.
The feet of the pump body can withstand any load from the pipe and are delivered directly to the foundation. In this way, the rotor will not be bent due to the load of the pump, so as to ensure the best service life of the bearing.
Due to the larger over-flow area, thereby reducing clogging.
The direction of rotation of the pump, from the drive side, is clockwise.
Power drive can be used motor or internal combustion engine.
The pump unit can be equipped with a complete bleed device that facilitates the exhaust of the suction line.
Shaft seal
Packing seal or double end face mechanical seal.
Material
Corrosion resistant materials.