Hot-water pumps
Hot-water pumps for heating and hot water supply
RIO; RIO Z 
KSB manufactures a great choice of pumps for hot water.
Simpler pumps for hot water belong to Eta-series.
Etaline; Etaline Z
Pumps are manufactured with different installation methods, overhung- type pumps, block pumps
and inline-type pumps with both a dry rotor, it means, with a standard motor, and with the so-called wet rotor.
Pumps of Eta-series are suitable for temperature max. 140ºC and pressure rating PN 16.
As materials, gray cast iron, malleable cast iron, bronze, acid-resistant steel are used.
Major places of use are heating, hot water supply and industry.
Etanorm; Etanorm-R 
As materials, gray cast iron, malleable cast iron, bronze, and acid-resistant steel are used.
Capacity (Q) | max. 2300 m³/h |
Head (H) | max. 102 m |
Temperature | max. 140ºC |
Pressure rating | PN 16 |
Pumps for heat-transfer agents over 140ºC
Etanorm SYA 
To pump heat-transfer agents with temperature higher than 140ºC, KSB manufactures overhung-type pumps Etanorm SYA of special construction, an inline-type pump - Etaline SY and a block-type pump - Etabloc SY.
Capacity (Q) | max. 660 m³/h |
Head (H) | max. 102 m |
Temperature | max. 180ºC – hot water, 350ºC - thermooils. |
Pressure rating | PN 16 |
The used materials: the body is from malleable cast iron, the shaft is from heat-resistant
alloyed steel, and the impeller is from malleable cast iron or gray cast iron.
Pumps with a magnetic clutch for thermooils
Etamagno S, Etamagno SY 
Thermooil pumps with a magnetic clutch win support increasingly as it means, they are completely without leakage and in fact, with minimum maintenance, similar to traditional pumps with a mechanical shaft seal.
Capacity (Q) | max. 700 m³/h |
Head (H) | max. 102 m |
Temperature | max. 350ºC |
Pressure rating | PN 16 |
Overhung-type pumps for bigger heating systems
HPK
These are pumps of HPK series for larger flows.
Major places of use are district heating (network pumps for bigger cities), hot water supply and industry.
Capacity (Q) | max. 3500 m³/h |
Head (H) | max. 240 m |
Temperature | max. 240ºC – hot water, 400ºC - thermooils |
Pressure rating | PN 25 and 40 |
The used materials: the frame is from malleable cast iron, steel, alloyed steels, the shaft is from heat-resistant alloyed steel, and the impeller is from malleable cast iron or grey cast iron.
Pumps with a double volute chamber. Omega, RDLO, RDL, RDLP
RDL
Pumps of Omega and RDL series are pumps with a double volute chamber.
They are appropriate for places where it is required to pump especially large flows
and where a higher reliability of operation and NPSH lower values are required.
Capacity (Q) | max. 23 000 m³/h |
Head (H) | max. 700 m |
Temperature | max. 175ºC |
Pressure rating | PN 25-100 |
As materials, gray cast iron, malleable cast iron, steel, bronze, and acid-resistant steel are used.