The sweep fans shall be of the Hunter Stingray Series as
supplied by Fantech Pty Ltd and be of the model numbers
shown on the schedule/drawings.
Impeller blades shall be made of molded ABS and feature a
contour aerofoil design. They shall include a powder coated
steel drop tube that does not require guide wires.
The sweep fan shall use a single phase DC motor that
generates large amounts of torque while operating at slow
speeds and is equal to or less than 0.03 kilowatts.
It will come with a wireless controller designed to manage
multiple sweep fans within a 25 metre radius of the controller.
The controller shall adjust fan speed, change the fan rotation
direction from forward to reverse and switch optional, LED light
integrated models on and off when required.
All models shall be fully tested to AMCA Standard 230-15
for air flow.