ST / STW

St / stw

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ST / STS / STW / STWS

High pressure cast iron regenerative turbine pump   

Applications 
   General industrial applications
   Pure water and chemical liquid supply
   Washing solvent supply, suitable for filtration applications
 
 Features
   No metal contact between the impeller and the casing
   and cover, eliminating wear and reducing contamination
   Simple robust structure with minimal consumable parts,
   suitable for processes requiring high reliability
   Due to selection of material combinations
  (SUS304 / PTFE / SiC) can target variety of applications
   Very low noise levels silimar to centrifugal pumps, 
   additional noise reduction measures not required

Performance curve 

 Specification data

  Series name

ST

STS

STW

STWS

  Total head

Max. 170 m

Max.  110 m 

  Flow rate

Max. 105 L/min

 Max. 110 L/min

  Liquid temperature

 90 

 100

 90

 100

  Connection

Suction: JIS 10K , Discharge: JIS 20K

Rc thread


   Material   

  Series name

ST

STS

STW

STWS

  Casing & cover

FC200

  Impeller

CAC406

SS403

CAC406

SS403

  Mechanical seal

Ceramic - Carbon

SiC- Carbon

Ceramic - Carbon

SiC- Carbon

  O-ring

NBR

FKM

NBR

FKM

  Shaft

SS420J2

Dimensions

 

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