High efficiency pump (Motor and pump integrated or non integrated)

Reference: B.5.1

LEME Mitigation

Replace electricity consumption bu replacing existing pump

For or pumps having a high duration of functioning

at least IE3 class efficiency motor or IE2 class+VSD (variable speed drive)

Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)

Medium/long term

To justify economically the replacement of pumps, a high annual duration of functioning is necessary (for example, at least 3000 hours per year) ; to justify the setting-up of a VSD (variable speed drive, the operating cycle of pumps has to undergo important variations.