Replace or retrofit of fans on industrial installations or HVAC
Applicable to high power fans and boosters in industry sector and cooling towers
at least IE3 class efficiency motor or IE2 class + VSD
Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)
Short/medium term
Improvement of fans energy efficiency depends on efficiency on electrical motors, implementation of variable speed drive and technological arrangements(blades in fiberglass, plug fans
Improvement of fans energy efficiency depends on efficiency on electrical motors, implementation of variable speed drive and technological arrangements(blades in fiberglass, plug fans