Applications:
Pure liquids not chemically or mechanically aggressive to the pump materials
- Water supply systems
- Cooling circuits
- Swimming pools
- Fire-fighting systems
- General irrigation systems
- Drainage systems
- Heating systems
- Air-conditioning systems
- Spray irrigation systems
Etabloc / Etanorm – Standardised Water Pumps
Excellent energy efficiency
- Advanced hydraulic system with high efficiencies: As standard, the impeller diameter is trimmed to match the duty point
- With MyFlowDrive 2 (IE5 permanent magnet synchronous motor and motor-integrated frequency inverter): perfectly adjusted to real operating conditions (virtual impeller trimming) and well ahead of the ErP Directives
- Intelligent pump monitoring with KSB’s PumpMeter (optional)
- Intelligent variable speed system with KSB’s PumpDrive and KSB SuPremE® motor: energy savings of up to 60 percent
- ErP Directive (MEI ≥ 0.4): Minimum requirements are exceeded by far
Reliable operation
- Pump hydraulic system with low NPSH values and optimum suction characteristics
- Confined volute casing gasket
- Large stud diameters and threads (M12/M16)
- The shaft protecting sleeve prevents wear of the pump shaft
- The conical seal chamber of the mechanical seal prevents internal circulation and improves venting and flushing
Materials
- Grey cast iron EN-GJL-250 / A48 Cl. 35B
- Nodular cast iron EN-GJS-400-15 / A536 Gr. 60-40-18 / JS1025
- Stainless steel 1.4408 / A743 Gr. CF8 M Bronze CC480K-GS / B30 C90700
Technical data | Etabloc | Etanorm |
Flow rate | Up to 640 m3/h (50 Hz) Up to 753 m3/h (60 Hz) | Up to 1930 m3/h (50 Hz) Up to 2321 m3/h (60 Hz) |
Head | Up to 160 m (50 Hz) Up to 148 m (60 Hz) | Up to 160 m (50 Hz) Up to 160 m (60 Hz) |
Fluid temperature | -30 °C to +140 °C | |
Operating pressure | Up to 16 bar | |
*IE5 in accordance with IEC/TS 60034-30-2 up to 15/18.5 kW (for 1500 rpm 1.1 kW, 1.5 kW and 5.5 kW: IE5 in preparation) |
Wide range of variants
- Large range of shaft seals: single mechanical seal, gland packing and double mechanical seal as standard
- Large variety of materials for the most diverse of fluids handled
- Large number of pump sizes: 62 for Etanorm and 42 for Etabloc
- Flanges to EN 1092, optionally with ASME bolt hole pattern
Ease of service
- Easily replaceable casing wear rings reduce wear at impeller and casing cover
- Forcing screws at casing cover facilitate dismantling of the pump casing
- Available as an option: KSB Guard for monitoring temperature and vibrations
Etanorm
Etabloc – without pump foot