Naipu 28/24 ГПП высокохромовый осадочный загуститель шламовый насос

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Цена:23 855 898,00 ₽*

Количество:

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Naipu 28/24 GHPP High Chrome Precipitate Thickener Underflow Slurry Pump

Product Description


Centrifugal slurry pump introduction - 


 


NPAH(R)-series are suitable for severe slurry conditions with coarse particles and high competency:


 


2.1 Two types of material for wet parts (volute liners, front and back liners, impellers):


l   high-chrome alloy


l   highly wear-resistant rubber


2.2  Structure of shaft seals:


l   Packing gland seals


l   Pressure-reducing metal/ rubber gland seals


l   Mechanical seals


 


NPAH slurry pump performance parameters and pictures










































































































































Type


Max. Power Kw


Flow
m³/hr



Head/m


Speed/rpm


Efficiency
%


NPSH
m


Nos
of
Vane


Diameter

mm


1.5X1 B-NPAH


15


12.6-28.8


6-68


1200-3800


40


2-4


5


152


2X1.5 B-NPAH


15


32.4-72


6-58


1200-3200


45


3.5-8


5


184


3X2 C-NPAH


30


39.6-86.4


12-64


1300-2700


55


4-6


5


214


4X3 C-NPAH


30


86.4-198


9-52


1000-2200


71


4-6


5


245


6X4 D-NPAH


60


162-360


12-56


800-1550


65


5-8


5


365


8X6 E-NPAH


300


360-828


10-61


500-1140


72


2-9


5


510


10X8 F-NPAH


560


612-1368


11-61


400-850


71


4-10


5


686


12X10 ST-NPAH


560


936-1980


7-68


300-800


82


6


5


762


14X12 ST-NPAH


560


1260-2772


13-63


300-600


77


3-10


5


965


16X14 TU-NPAH


1200


1368-3060


11-63


250-550


79


4-10


5


1067


20X18 TU-NPAH


1200


2520-5400


13-57


200-400


85


4-10


5


1370


 28-24GHPP pump.jpg28-24 GHPP pump.jpg


Warman 3x2 pump.jpgWarman bomba 3x2.jpgWarman pump.jpg


 



Related Products













8-6X-AH Slurry Pump4X3 Naipu Slurry Pump
10 inch Heavy PumpWarman Slurry Pump




Pump Construction


NPAH slurry pump construction drawing


AH Slurry Pump Structure


NPAH mining slurry pump selection chartSlurry Pump Curve





Certifications


CE, SGS, ISO9001 Certification


 


Certifications.jpg 





Product Uses


ZVz PUMP.JPGMining site pump.jpg




 



FAQ


Possible faults and removal


Type NPAH slurry pump has a compact construction. If it is correctly installed and operated, the pump will have a long life.  



































FaultsReasonRemoval
Pump fails to discharge
any liquid.
Incorrect direction of pump rota- tion
and impeller worn.
Suction pipe blocked
Check direction of rotation and replace a
new impeller
Power consumption
on shaft is excessive
Rotating component is rubbing on a
stationary part.
Bearing worn.
Drive belt tension too tight
Flow rate too large
Pump speed and ratio too high.
Misalignment or unparallel of ddrive
shaft and pump shaft.
Removal the rub
Replace the bearing
Adjust belt
Modify the pump duty and speed.
Adjust drive and pump shaft
Bearing is over hearingLubricants too much or less.
Containing impurities in the lubricant
Bearing worn.
Lubricating as requirements.
Replace clean lubricant.
Replace new bearing.
Bearing has short life.Misalignment or unparallel of drive
and pump motor.
Shaft bent.
Impeller unbalanced due to wear
Foreign object entered into the
bearing or insufficient lubrication
Incorrect procedure followed in
fitting bearings.
Adjusting drive and pump shaft.
Replacing shaft.
Remove rubbing and replace new impeller
Clean the bearing.
Replace or refit the bearings.
Pump vibrates or is
noisy.
Bearings worn.
Impeller unbalanced.
Air entered into suction pipe or
blocked.
Flow rate is none—uniform and
pump not primed.
Replaced by new bearings.
Replaced by new impeller.
Discharge air and remove block.
Improve on the pump feeding.


Contact Information


 3/2 slurry pump contact




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