High efficiency fan

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Reference: I.1.1

LEME Mitigation

Objective

Replace or retrofit of fans on industrial installations or HVAC

Applications

Applicable to high power fans and boosters in industry sector and cooling towers

Minimum Performance Criteria/ Minimum Requirements

at least IE3 class efficiency motor or IE2 class + VSD

Estimated Pay Back TIme

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

Short/medium term

Comments

Improvement of fans energy efficiency depends on efficiency on electrical motors, implementation of variable speed drive and technological arrangements(blades in fiberglass, plug fans

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