KSB Etaline Single-stage Volute Casing In-Line Pump

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Description

KSB Etaline Single-stage Volute Casing In-Line Pump

Single-stage volute casing pump in in-line design, with magnetless KSB SuPremE motor of efficiency class IE4/IE5 and PumpDrive variable speed system; pump shaft and motor shaft are rigidly connected. With KSB SuPremE, a magnetless synchronous reluctance motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation on a KSB PumpDrive 2 or KSB PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available.

Features:

Versatile

  • Flexible installation thanks to in-line design.
  • Flange connections drilled to EN or ASME accommodate for a wide application range.
  • Large choice of impeller materials.
  • Standardised mechanical seals from Code 6 to 11 as a standard.
  • Hydraulic test run to ISO 9906 3B, 2B und 2U available.
  • Wide choice of seals for demanding fluids.
  • Available in a wide choice of materials for a large variety of fluids.

Service-friendly

  • Replaceable casing wear rings.
  • Service available worldwide.
  • Fast availability of spare parts.

Reliable

  • Low vibration levels and very smooth running.
  • Confined casing gasket.
  • Designed for up to 16 bar operating pressure.
  • High reliability thanks to twin pump design.
  • Wetted parts are free from primers and thus generally recognised as safe for handling drinking water.

Energy-efficient

  • Advanced hydraulic system for high efficiency.
  • The impellers are trimmed to the operating point as a standard.
  • Ground-breaking features for saving energy. Equipped with PumpDrive for variable-speedoperation. When used in combination with
  • theKSB SuPremE® motor, the pump achieves the efficiency level IE5*.

Applications:

  • Service water supply systems
  • Heating systems
  • Industrial recirculation systems
  • Air-conditioning systems
  • Cooling circuits
  • Swimming pools
  • Water supply systems

Technical Data:

  • Function – Pump
  • Connection type – Flange
  • Drive concept – With electric actuator
  • Max. flow rate – 850 m³/h
  • Min. flow rate – 2 m³/h
  • Max. head – 140 m
  • Min. head – 2 m
  • Mains frequency – 50 Hz, 60 Hz
  • Mains voltage – 220 V, 230 V, 240 V, 380 V, 400 V, 415 V, 460 V, 500 V, 575 V, 660 V, 690 V
  • Casing material –EN-GJL-250/A48 CL 35B
  • Nominal pressure – PN 16, CL 125
  • Max. allowed working pressure – 16 bar
  • Suction behaviour – Non-self-priming
  • Max. allowed fluid temperature – 140 °C
  • Min. allowed fluid temperature – 30 °C