Welcome to Shijiazhuang Naipu Pump Co.,Ltd

    

  • Name: NP-M Medium Duty Slurry Pump
  • Number: 0.8.1
  • Pump Type: centrifugal
  • Drvie Type: ZVz/CRz/CV/DC
  • Power: motor/diesel
  • Discharge Size: 8 inch
  • Capacity: 540-1228m³/h
  • Head: 15-61m
  • Views : 1126

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Naipu® NP-M series centrifugal slurry pumps and spare parts could fully interchange with world famous brand.These pumps are of heavy-duty construction, designed for continuous pumping of highly abrasive and corrosive slurries. They feature a wide choice of replaceable abrasion resistant metal casting liners and Impellers, which are all interchangeable within a common casting assembly.

Typical Applications---

  Dense media transfer
  Dense media make-up
  Bottom boiler and fly ash
  Ferrosilicon make up
  Thickener underflow
  Dewatering


NP-M Slurry Pump Construction Component
 

 

 

Main Part Number At The Drawing
 

032:Frame Plate
110:Volute Liner
041:Frame Plate Liner Insert
124: Volute Cover Seal
122: Stuffing Box Seal
132:Discharge Joint
147:Impeller
013:Cover Plate
083:Throat bush
060: Intake Joint

 

Materials of Construction
 

 

LINERS

IMPELLERS

CASING

BASE

EXPELLER

EXPELLER RING

SHAFT SLEEVE

SEALS

Standard

Chrome Alloy

Chrome Alloy

SG Iron

SG Iron

Chrome Alloy
or
SG Iron

Chrome Alloy
or
SG Iron

SG Iron

Rubber

 


NP-M SLURRY PUMP SELECTION CHART
 

 

 


Note:Approximate performance for clear water,to be used for primary selection only.


NP-M SLURRY PUMP PERFORMANCE PARAMETERS
 

Type

Allowable Mating Max. Power(Kw)

Clear Water Performance

Impeller

Capacity/Q m³/hr

Head/m

Speed/rpm

Max Efficiency/%

NPSH/m

Nos of Vane

Impeller Diameter/mm

10X8E-NP-M

120

540-1228

15-61

600-1100

70

4.5-8

4

549

10X8R-NP-M

300