Saer IR32-160 C Инструкция по эксплуатации онлайн [30/76] 504639

11. INFORMATIONS ABOUT PUMP’S EFFICIENCY

Product Information as per Regulation No. 547/2012 Implementing ”Ecodesign” Directive 2009/125/EC

•MEI (Minimum Efciency Index): on pump’s name plate;

•Year of manufacture, informations about the manufacturer, product’s type and size identicator: pump’s name plate or order

documentation;

•Hydraulic pump efciency, performance curves for the pump, including efciency characteristics: data sheet, catalogue;

•Information relevant for disassembly, recycling or disposal at end-of-life: use and maintenance manual.

The benchmark for most efcient water pumps is MEI ≥ 0,70

The efciency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the

impeller will adapt the pump to a xed duty point, leading to reduced energy consumption. The minimum efciency index (MEI) is based

on the full impeller diameter.

The operation of this water pump with variable duty points may be more efcient and economic when controlled, for example, by the use

of a variable speed drive that matches the pump duty to the system.

Information on benchmark efciency is available at www.europump.org/efciencycharts

Keep the manual for future reference - For more informations visit www.saerelettropompe.com