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DF Corrosion Resistant Multistage Pump

DF Corrosion Resistant Multistage Pump

Capacity: 6.3-850 (m³/h) 

Head: 17-1000 (m)

Temperature: -20~105 (℃)


Product Introduction



DF corrosion-resistant multistage pump is the single-priming, multistage, segmental corrosion-resistant centrifugal one for conveying corrosion-resistant liquid without solid particles. The transmitted medium temperature should be between -20 degrees centigrade to 105 degrees centigrade, the allowed inlet pressure be 0.6 MPa.
 


Main Benifits

Unique structure
1. Add O type seal ring between balancing plate and the pump
2. Add indicator for balancing plate

 • High efficiency
 • Energy conservation


Main Applications

 • Corrosive liquid conveying for oil chemical industry
 • Corrosive liquid conveying for coal chemical industry
 • Corrosive liquid conveying for coal chemical industry
 • Corrosive liquid conveying for chemical plant
 • 
For chemical processing 

Technical data

 
Product Name DF Corrosion Resistant Multistage Pump
Structure Multistage
Material Cast Iron/Stainless Steel/Ductile Iron
Head 17-1000m / 55.7-3280ft
Flow 6.3-850m3/h /27.7-3740USgpm
Temperature -20~105 ℃ / -4~221℉
Speed 1480r/min & 2950 r/min
Power 5.5-4500kw
Efficiency 32%-84%
NPSH 2-7m
Liquid Medium Conveying corrosive liquid without solid particle
Standard ISO9001


Structure Chart


 


Model Description

DF 85 - 67 x 3
DF ------------------------------ Corrosion-resistant multistage pump
85 ------------------------------- the designed Flow is 85 m3/h
67 ------------------------------- Head is 67 m for each stage
3 -------------------------------- Number of impellers

50 DF 8 x 3
50 ------------------------------- Inlet diameter 50 mm 
DF ------------------------------ Corrosion-resistant multistage pump
8 -------------------------------- Head is 8 m for each stage
3 -------------------------------- Number of impellers


Material Of Pump Parts