The High Volume, Low Speed (HVLS) fans shall be of the Hunter
RM Series as supplied by Fantech Pty Ltd and be of the model
numbers shown on the schedule/drawings.
Impeller blades shall be made of extruded aluminium and shall
feature a contour and twist design. They shall include a powder
coated quick-connect rigid drop tube that does not required
guide wires.
The HVLS fan shall use a single phase direct drive, permanent
magnet motor that generates large amounts of torque while
operating at slow speeds and is equal to or less than 0.5
kilowatts.
It will come with a 1/1 controller that switches the fan on and off,
adjust fan speed and changes the fan’s rotation direction from
forward to reverse.
All models shall be fully tested to AMCA230-15 and
AMCA 230-99