DF(S) - Type Mining Pump
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DF(S) - Type Mining Pump

Performance Range
Capacity:230-666m3/h
Head:158.3-1153.3m
Matched Power:N=280-2240 kW
Medium Temperature:≤105℃
Availability:
Quantity:
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Description


DF(S)-type mining use wear&corrosion resistent centrifugal multistage pump has features of anti-cavitation,high efficiency,energy conservation,reliable and service long life.Especially applied in mine drainage,pumping solid particle content which is not more than 5%(particle diameter is less than 0.5mm)mine water and other similar liquid.


The pump follows the standards of ISO、API、GB、ASTM and JIS.



Application Area


▪ Salt manufacturing industry


▪ Seawater desalination


▪ Process industry


▪ Power plant


▪ Chemical and petro-chemical industry



Performance Range


Capacity:230-666m3/h


Head:158.3-1153.3m


Matched Power:N=280-2240 kW


Medium Temperature:≤105℃



Structural Characteristics


The pump is first stage impeller of double suction and the radial part segmental structure.The flagstaff connects the suction section,middle section and disgorge section to be a whole part.Pump rotor is constituted by the first double suction impeller,secondary impeller and balancing drum,etc.


Axial force balance:Axial force produced by balance drum and two thrust bearing balance impellers.


Bearing:The drive end uses imported SKF or FAG cylindrical roller bearing radial force, the non-driving end uses two imported SKF or FAG radial-thrust bearing to bear radial force and to balance residual axial force.


Shaft seal:Packing seal or mechanical seal shall be applied according to user’s demand.


Transmission:Driving is proceeded through the flexible diaphragm coupling driven directly by the prime motor.Pump rotates clockwise from the direction of driving end.


Heat dissipation of bearing:Lubricating ring is used to cool lubrication down.The effect shall be better if cooperated with fans and heat radiation rib.



Model significance

20170508234951235123

Model significance

20170508235086808680

20170508235018251825

20170508235077607760




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    Tel: +86 -181 5656 5899
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   WhatsApp: +8618156565899
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