KSB Etabloc Close-Coupled Centrifugal Pump
Compact, single-stage close-coupled centrifugal pump designed for water supply, cooling, irrigation and general industrial fluid-handling systems. Its high-efficiency hydraulic system, IE4/IE5 drive options and integrated variable-speed control enable reliable, energy-efficient operation across changing system demands.
Manufacturer | KSB |
Product range | Etabloc / Etabloc Pro / Etabloc MyFlow |
Pump type | Volute casing centrifugal pump |
Construction | Close-coupled |
Installation | Dry-installed |
Number of stages | Single-stage |
Pump ratings | EN 733 |
Drive compatibility | IEC-compatible |
Drive options | PumpDrive 2 with KSB SuPremE motor or PumpDrive 3 |
Motor efficiency class | IE4/IE5 |
Efficiency measurement standard | IEC TS 60034-2-3:2016 |
Speed control | Motor-integrated frequency inverter |
Shaft protection | Replaceable shaft sleeve in the shaft-seal area |
Casing wear protection | Replaceable casing wear rings |
Casing-cover protection | Replaceable casing wear rings |
Pump feet | Integrally cast for variants B, C and S |
Motor mounting points | IEC 60072 |
Motor envelope dimensions | DIN V 42673 (07-2011) |
Maximum flow rate | 740 m³/h |
Maximum head | 160 m |
Maximum allowable working pressure | 16 bar |
Maximum allowable fluid temperature | 140 °C |
Explosion protection | ATEX-compliant version available |
Main applications | Water supply, cooling, irrigation, HVAC, swimming pools and industrial systems |
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