Welcome to Shijiazhuang Naipu Pump Co.,Ltd

    

  • Name: NP-Volute Casing
  • Number: 5.1.1
  • Pump Type:
  • Drvie Type:
  • Power:
  • Discharge Size:
  • Capacity:
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Naipu Volute liner is also one of wet parts of slurry pumps. It forms a pump chamber with throat bush and frame plate liner insert and so slurry will wash them. Naipu Pump offers all metal wet parts with high chrome white iron (27% chrome) and elastomer rubber.The high chrome white iron is a very good wear-resistant material and nice wear-resistant is our slurry pumps important character.For the corrosive slurries with blunt particles, we recommend the natural rubber.

Materials of Construction

 

 

LINERS

IMPELLERS

CASING

BASE

EXPELLER

EXPELLER RING

SHAFT SLEEVE

SEALS

Standard

Chrome Alloy
Natural Rubber

Chrome Alloy
Natural Rubber

SG Iron

SG Iron

Chrome Alloy
or
SG Iron

Chrome Alloy
or
SG Iron

SG Iron

Rubber
and
Nitrile

Options

Ferralium
Hastelloy C
316 SS
W151
Polyurethane
Neoprene
Butyl
Viton
Nitrile
EPDM
Hypalon

Ferralium
Hastelloy C
316 SS
W151
Polyurethane
Neoprene
Butyl
Nitrile
Hypalon

SG Iron
Various grades

MS
Fabricated
Cast Iron

NI Resist
Ferralium
Hastelloy C
Polyurethane
316 SS
W151

NI Resist
Ferralium
Hastelloy C
316 SS
Rubber
W151
Polyurethane
Neoprene
Butyl
Nitrile

EN56C
Ferralium
Hastelloy C
Titanium
316 SS
304 SS

Ceramic
Stellite
Chrome Oxide
Nordel
Neoprene
Viton