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
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.