KSB
Pumps
Pumps
57
Self‐priming pumps
Etaprime L
DN
Q [m
3
/h]
H [m]
p [bar]
T [°C]
25 – 125
max. 180
max. 85
max. 10
max. +90
Description:
Horizontal self‐priming volute casing pump in back pull‐out design,
single‐stage, with open multi‐vane impeller, long‐coupled. ATEX‐
compliant version available.
Applications:
For pumping clean, contaminated or aggressive liquids not containing
abrasive or solid substances.
Data for 50 Hz operation
Also available for 60 Hz
Etaprime B
DN
Q [m
3
/h]
H [m]
p [bar]
T [°C]
25 – 100
max. 130
max. 70
max. 10
‐30 to +90
Description:
Horizontal self‐priming volute casing pump, single‐stage, with open
multi‐vane impeller, close‐coupled, pump shaft and motor shaft rigidly
connected (BN). ATEX‐compliant version available.
Applications:
For pumping clean, contaminated or aggressive liquids not containing
abrasive or solid substances.
Data for 50 Hz operation
Also available for 60 Hz
EZ B/L
DN
Q [m
3
/h]
H [m]
p [bar]
T [°C]
n [rpm]
25 – 50
max. 21
max. 160
max. 16
‐5 to +80
max. 1500
Description:
Self‐priming multistage liquid ring pump in close‐coupled (EZ B) or long‐
coupled (EZ L) design, with mechanical seal.
Applications:
Boiler feed, sanitary hot water, hydrophore systems for fresh or seawater
and fresh water pre‐heating.
Data for 50 Hz operation
Also available for 60 Hz