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Variable Swirl Air Diffuser(Model Number 200,250,315,350,400,500,630,800)
Rim: aluminum
Blades & neck: steel
Finish: matte RAL9010
Blades adjustable

Variable Swirl Air Diffuser
Features:
1) Eight specifications available: 200,250,315, 350,400,500, 630, 800
2) Uniform air diffusing and adjustable air patterns
3) Easy installment, can also be connected or hanged by hooks
4) In addition to standard color of white other colors are also available
5) Widely used in the floor with height of over 3.8m
6) Blade is designed on the principle of fluid dynamics to provide the
swirling airflow with speed, so that the air convection is increased due
to long air supply throw and big coverage of jet
7) The angle of the blade can be adjusted in accordance with the working
conditions to provide rotating air in horizontal, vertical and diagonal
directions
8) Adjustable blades in our products can be adjusted by automatic temperature
control, manual, electrical control
9) Automatic temperature controller consists of temperature sensing units and
springs can turn the rotational blades automatically accordingly to the
temperature change of supply air, its key part is the temperature sensing
unit, with a special liquid inside that can change its size accordingly
to the temperature change, the size of liquid change can induce the
turning of blades
10) No cable, maintenance, nor operation is needed
11) In summer: when supply air temperature ≤ 17,the spring moves
out with the shrinkage of temperature sensitive device, and the thrust of the
supply air will push the blades to the summer condition
12) In winter: when supply air temperature ≥ 27,the spring shrinks
with the full movement of temperature sensitive device, and that will push
the blades to winter condition
13) For fresh air: when supply air temperature is about 22,the spring starts
to shrink with the small movement of temperature sensitive device, and
with the thrust of the supply air will push the blades to the summer
condition