Centrifugal Pump Torishima ETA-N


Centrifugal Pump Torishima ETA-N series are industrial pumps of back pull out design according to JIS B 8313

Applications Of Centrifugal Pump Torishima ETA-N :

  • General water supply, irrigation and drainage
  • Pumping of sea water, brine, alkali and condensate
  • Circulating hot and cold water supply
  • Sprinkling and fire fighting system
  • Swimming pool

Design

  • End suction volute pumps with vertical centrelie discharge
  • Back pull out ( BPO ) design allows the remove all rotating elements without disturbing the casing piping or motor

Material Explanation
Bronze of BC2 or BC6 qality is recommended for sea water application or other corrosive media.

Impeller

  • Closed, radial flow impeller fitted with protective wear ring
  • Blanced hydraulically
  • Trimming of impeller is possible

Bearings

  • Permanent ubricated grease ball bearings
  • Oil lubricated bearing

Shaft seals

  • Strong stuffing boxes
  • Single acting mechanical seal are available

Flanges
JIS 10 kg/cm2 F.F

Drive
Electric motors and engines-are also available on request

Centrifugal Pump Torishima ETA-N

SPECIFICATION

 STANDARDOPTION
CapacityUp to 620 m³/h (170 l/s) 
Total HeadUp to 100 m 
Product Temperature-10℃ to 100 ℃-30℃ to 120 ℃
Pump Discharge PressureUp to 10 bar 
Pump Size32 mm to 150 mm 
MATERIAL  
Volute CasingCast Iron FC250Ductile FCD 400/ Bronze BC6
Casing CoverCast Iron FC250Ductile FCD 400/ Bronze BC6
Bearing HousingCast Iron FC250 
ImpellerCast Iron FC200Ductile FCD 400/ Bronze BC6
ShaftMartensitic Steel SUS420J2SUS304
Casing wear ringBronze FCDuctile fcd 400/ Cast Iron FC200
Impeller wear ringBronze FCDuctile FCD 400/Cast Iron FC200
Shaft Protecting SleeveMartensitic Steel SUS420JSAustenitic Steel SUS304/316
SealGland PackingMechanical seal
Ball BearingDeep GrooveOpen type
LubricationGreaseOil

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