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failure of the equipment and/or be hazardous to all nearby personnel.
This fan is not intended for forcing air with viscous pollutants that may settle on the equipment, and
especially on its rotor.
This fan is not intended for forcing air with corrosive pollutants that may be detrimental to the
equipment.
The maximum actual rotor RPM must never exceed the nominal (rated) RPM speed in operation.
The manufacturer shall not be liable for any injuries, trauma or other bodily harm caused by misuse
of this equipment.
3. SUBJECT________________________________________________________
The subject of this Technical Manual is:
mcr Monsun F400 smoke exhaust axial fans
mcr Monsun F300 smoke exhaust axial fans
mcr Monsun F200 smoke exhaust axial fans
4. INTENDED USE___________________________________________________
4.1. Application_____________________________________________________________
The type mcr Monsun smoke exhaust axial fans are duct fans intended to remove smoke and heat
generated in indoor rooms on fire. The equipment facilitates evacuation of persons from the area on fire,
protect the building structure and its furnishing from high temperature, facilitate fire fighting, and inhibit
spreading of fire to adjacent fire zones.
The available versions include:
single-functional with single-speed motors;
two-functional, i.e. for general and fire ventilation and with two-speed motors.
The fans can be installed indoors or outdoors: on suitable consoles with the motor in the vertical
orientation, or on the bottom feet with the motor in the horizontal orientation.
The fan overall compression ratio makes them compatible with ventilation systems characterised by
relatively high flow resistance.
The operating temperature range for fans in general ventilation systems is – 20°C
to + 40°C.
The fan may force dry air only and with a maximum particulate content of 0.3
g/m³.
This fan is not intended for forcing air with viscous pollutants that may settle
on the equipment, and especially on its rotor.
This fan is not intended for forcing air with corrosive pollutants that may be
detrimental to the equipment.
The maximum actual rotor RPM must never exceed the nominal (rated) RPM
speed in operation.
Following operation in actual fire conditions, the fan will not be fit for further
use.
