High Quality and Efficiency in a Fully Stainless Steel, Vertical Shaft Multistage Pump - ETNA KO-ST Series

High Quality and Efficiency in a Fully Stainless Steel, Vertical Shaft Multistage Pump - ETNA KO-ST Series

05.09.2022

ETNA, the leading company in the pump technologies sector with more than 46 years of production, R&D, and industry experience, has started making all stainless steel, vertical shaft, multi-stage centrifugal pumps, which were lacking for many years and relied on imports to fill the gap. Two versions of the pumps with different connection types (bottom inlet top outlet and in-line) have been put on the market to meet the high demand for the ETNA brand, particularly in building systems.

The KO-ST series of all stainless steel, vertical shaft, multi-stage centrifugal pumps can be used safely in all pressurized water applications that demand AISI304 quality stainless steel.

Prominent Basic Features of Boosters Made With KO-ST Series Pumps

  • The KO-ST series consists of compact, highly efficient pumps in which every surface that comes into contact with water is made of AISI304 quality stainless steel.
  • Highly efficient operation with its AISI304 quality stainless steel pump impeller and diffuser and advanced hydraulic design.
  • ETNA production quality meets international standards and guarantees high resistance to rust and abrasion.
  • Comes with a 5-year warranty against defective materials and manufacture.

Pump Models

KO ST  5 - 8 - 12 - 16 - 20

Maximum Flow Rate

28 m3/h/pump

Maximum Pressure

220 mwc

Pump Casing

AISI304 Stainless Steel

Impeller and Diffuser

AISI304 Stainless Steel

Pump Shaft

AISI420 Stainless Steel

Mechanical Seal

Carbon/Ceramic/EPDM

Fluid Temperature

0- 100°C

Connection Diameter

1” & 2”

Pressure Class

PN25

Maximum Ambient Temperature

0- 40°C

Protection Class

IP54

Insulation Class

F

Motor

3*400V-50 Hz

Fluid Quality

Clean, solid particle-free, chemically neutral water.

A pioneer of innovation, ETNA offers high-quality, reliable, environmentally friendly, and low operating cost products to the sector and end users by combining advanced pump features with cutting-edge technology. With more than 46 years of production and industry experience, ETNA is preferred and used safely in Turkey and many countries around the world.