The
Telemecanique® brand Altivar®
21 variable speed AC drive controller
offers just the right features for centrifugal
pump and fan applications.
Offering
unmatched value in installed cost and functionality
for HVAC equipment, this new range of drives allows
original equipment manufacturers and control panel
builders to focus on the essentials.
Altivar®
21 drives!
Let the Altivar 21 drives
operate your buildings with greater efficiency;
using them on fans
and pumps can
significantly reduce your energy costs. In many
instances, the payback period for installing adjustable
frequency drives in place of other flow control
methods is less than 12 months. >>>
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