In all kinds of places where people are crowded or industrial equipment is displayed, eliminating fire hazard and ensuring safety are the most concerned matters for the designers and builders of such places.
Wonder Electric smoke extraction motors are
designed for fire ventilation systems and can be operated at room temperature
or high temperature. Under normal conditions, it works with the ventilation
system to ensure indoor air flow. In case of emergency fire, the powerful
performance of Wonder high temperature motor can quickly remove hot and harmful
gases in the space, opening a safe passage for personnel evacuation and for
fire fighter, and protecting the safety of mechanical equipment, reducing
secondary damage caused by high temperature and heat.
The Wonder motors with frame size less than
132 have aluminum frame and end cover, and the motors with frame size more than
180 has cast iron frame and end cover. Wonder chooses the materials that can
withstand strong mechanical pressure and chemical corrosion environment. All high temp. motors are equipped with fins and fixed feet. Foot mounting or flange mounting
is optional.
Wonder Electric is able to provide
protection and monitoring parts for the motor according to user's requirement. The
PTC thermistor may issue a warning when the winding temperature rises to a
dangerous level. The local heater can be operated when the motor is in standby
to prevent condensation water from accumulating inside the motor.
Wonder smoke extraction motor can also be
equipped with a frequency inverter and enhance the stator electrical
characteristics to avoid damage to the motor by peak voltage.
The series are widely used in large
buildings, shopping centers, factories, warehouses, enclosed parking lots and
other scenes requiring fire ventilation systems.