1.6.4. Variable twist outlet with jet straightener DD-VG
For installation flush with ceiling or downstanding in very high halls, particulary suitable for large thermal load fluctuations combined with a high temperature difference between supply air and indoor air when heating.
Volume flow rate range:
170 – 2 500 l/s [600 – 9 000 m³/h]
Nominal sizes:
DN 315, DN 400 and DN 630
Discharge height:
5 – 25 m
Features:
Adjustable discharge direction from horizontal to vertical, manually or with servomotor
Radial jet dispersion
Shorter heating-up period with vertical discharge direction
Connection to spiral-seam duct or connection box
Same construction as DD-VL, but in addition with jet straightener