General

Roof and duct type fans in the Hummingbird series, in which EC Motors are
used, provide high performance as well as providing energy savings.
It is used to provide air quality and air conditioning control in areas where
exhaust and fresh air are required. Blade and motor maintenance is
facilitated by the maintenance cover on EC Rectangular duct fans. With the
help of a differential pressure sensor with a PI unit, the fans in the series
operate automatically (optionally) according to the need.

Body

The body is made of galvanized sheet. Coating options with epoxy paint
or electrostatic powder paint are also available. The suction and discharge
ports of the EC rectangular duct fan are flanged.

Motor

High efficiency EC single-phase and three-phase external rotor motors are
used.

Impeller

The fan blades are backward curved and sparsely designed,
aerodynamically curved and provide regular flow.

IP Class

All products of this series have IP 54 class protection and F class
insulation