General

NAUTILUS SILENCE series fans offer high performance as well as providing
energy savings with their backward curved blade structure and direct coupled
motor assembly. These fans, which have a very wide usage area, increase the
air quality in areas where fresh air and exhaust are needed. Stone wool, which
provides sound insulation between the double-walled body, is used in the fans,
which are easily mounted to ventilation systems and operate very quietly.

Body

The body is manufactured with electrostatic powder paint for corrosion
resistance. It provides regular flow with its snail design. It provides convenient
and easy installation with its compact design.

Impeller

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

Motor

All models are equipped with an external rotor motor with a closed structure
and are suitable for operation up to a maximum of 40°C.

Control

Fans with single-phase motors can be operated with the on/off switch, while
fans with three-phase motors can be operated directly with the help of the MCC
panel. The speed adjustment of the models with single-phase motors is made by
the speed switch, and the speed of the models with three-phase motors is made
by the frequency inverter