HVAC transmission V-belt
450 - 1 150 mm | HVAC POWER series Optibelt

Optibelt HVAC POWER S=C PLUS belts are built to Þ t
the most demanding belt drives for small exhaust fans
and blowers. The design of these units requires the use
of a highly ß exible V-belt because of the wide use of
small variable pitch adjustable pulleys on the motors.
Optibelt HVAC POWER is designed to transmit the
power of a raw edge belt without the issue of pulley
groove wear and belt noise. In addition the belt
construction practically eliminates belt stretch and
will operate under elevated ambient temperatures.

Advantages
● high ß exibility and low ß ex fatigue
● extremely wear-resistant
● temperature-resistant
● minimal belt stretch
● smooth running
● S=C PLUS