Hon&Guan in-line mixed flow
duct fan ultra-quiet
HF-QUIET Series
Models 100 to 200
Low profile “Mixed-flow” fans with soundabsorbent insulation. Extremely quiet.
Certified of Approval Noise Abatement Society
Manufactured in plastic material, with a specifically designed internal
skin to direct the sound waves at the right angle for them to be
captured by the sound-absorbent material (1). Fitted with rubber gaskets
on the inlet and outlet to absorb vibrations, a body that can be
dismantled. Connection box can be rotated 360º, to facilitate easy
connection of the power cable.
Motors
Speed controlable 230V-50Hz motor, of two speed motors. IP44.
Motors are class B, with ball bearings and safety thermal overload protection.
Shenzhen Hongguan Mechatronics Co., Ltd. produce
ventilation fan exhaust fan duct fan