Main applications multi-eco top

  • Building services
  • Irrigation
  • Water supply

Technical data

  • Q max 8.0 m³/h
  • H max 54.0 m

Design multi-eco top

Multistage self-priming centrifugal pump in close-coupled design incl. accumulator with replaceable membrane in drinking water quality, total volume 20 or 50 litres, pressure switch for automatic pump operation and 1.5-metre power cable with plug.

Application pump multi-eco top

Single- or two-family houses, agricultural facilities, spray irrigation systems, irrigation systems and washing plants, water supply and rainwater harvesting.

Drive pump multi-eco top

  • Single-phase AC motor:
  • Range of rated voltage: 220 – 240 V
  • Frequency 50 Hz
  • Thermal overload protection
  • Three-phase motor:
  • Range of rated voltage: 380 – 415 V
  • Frequency 50 Hz
  • Enclosure IP44
  • Thermal class F

Desing Details pump multi-eco top

  • Centrifugal pump
  • Multistage
  • Self-priming
  • Membrane-type accumulator, pressurised at the factory
  • Pressure switch for automatic operation, factory-set

Product benefits

  • Reliable, sturdy pump installation thanks to corrosionprotected pump casing with stainless steel jacket
  • Automatic and quick priming once the pump casing has been filled. Suction lift up to 8 m thanks to self-priming design (KSB patent).
  • Energy-efficient low-noise operation thanks to wearresistant multistage hydraulic system with optimised efficiency

Overview of technical data multi-eco top

Q (50Hz)0.0 – 8.0 (m³/h)
H (50Hz)15.0 – 54.0 (m)
Type of bearingBall bearings
Diffuser material (EN standard)PP
Drive frequency50 Hz
Type of driveElectric motor
Drive voltageLow voltage
Type of first impellerClosed / Radial
Other impeller typesClosed
Impeller material (EN standard)NORYL
Type of installationClose-coupled
Type of couplingDirect, None
Type of lubricationProduct lubrication
Max. permissible fluid temperature50.0 (°C)
Nozzle positionSide-top
Number of pumps1
Maximum operating pressurePN 3,9
Pump set locationDry installed
Shaft material (EN standard)1.4021, ACIER, CHROMSTAHL
Stage casing material (EN standard)JL1040, NORYL
Suction casing material (EN standard)JL 1040
Suction characteristicsSelf-priming
Suitable for drinking waterYes
Type of connectionThread
Type of stage casingStage casing with diffuser
Type of suction casing00, Spiralgehäuse
UNSPSC classification4015150300
Casing material (EN standard)JL 104, JL 1040, JL1040
eClass assignment36410101, 36410100, 36410000
Installation positionHorizontal
Shaft seal typeMechanical seal
Main applicationsBuilding services, Water
Casing materialStainless steel, Cast iron
Maximum discharge-side pressure3.9 (bar)
Maximum drive rating1.3 (kW)
Type of installationStationary
Maximum speed of rotation2800.0 (1/min)
Type of connectionIndirect and direct