PUMP KSB - STANDARDISED/CLOSED-COUPLED PUMPS - MODEL ETACHORM L

KSB GROUP

Etachrom L / B – Long-coupled/Close-coupled Pump

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1. Design

Single-stage close-coupled volute casing pump, with ratings to EN 733, with replaceable shaft sleeve and casing wear rings, with motor-mounted variable speed system. With KSB SuPremE, a magnetless synchronous reluctance motor of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation with the 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.

2. Application

Pumping clean or aggressive liquids not chemically or mechanically aggressive to the pump materials in water supply systems, cooling water circuits, swimming pools, fire-fighting systems, irrigation systems, drainage systems, heating systems, air-conditioning systems, spray irrigation systems

Flow rate (Q)	260 m3/h
Head (H)	106 m
Fluid temperature (^oC)	-30 °C to + 110 °C
Pressure (bar)	12 bar

1. Corrosion-resistant

All wetted parts made of stainless steel (1.4571).

2. Resistant and service-friendly

Replaceable casing wear rings.
Back pull-out design for easy dismantling; no need to remove the pump casing from the piping.

3. Low energy input

Optimised hydraulics yield high efficiency.
Impeller diameters turned down to comply with the duty point save an average of 10 % in energy consumption.
Highly efficient pump set in combination with KSB SuPremE® IE5 motor*, KSB PumpDrive and PumpMeter

4. Reliable