Swegon SAFEGARDSYSTEMS FD 25 User Manual

PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FD
15
ZETA VALUES FD40
H/B 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 11.64 9.56 7.48 6.91 6.33 5.71 5.09 5.06 5.04 4.75 4.46 4.45 4.44 4.42 4.39 4.11 3.84 3.83 3.81 3.80 3.79 3.74 3.69 3.69 3.69 3.67 3.66
250 8.58 7.11 5.65 5.20 4.76 4.29 3.82 3.80 3.78 3.56 3.33 3.32 3.31 3.29 3.27 3.07 2.86 2.85 2.84 2.83 2.83 2.80 2.78 2.78 2.78 2.77 2.76
300 5.51 4.67 3.83 3.50 3.18 2.86 2.55 2.54 2.53 2.36 2.20 2.19 2.18 2.17 2.15 2.02 1.89 1.88 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86
350 4.47 3.78 3.10 2.84 2.58 2.32 2.07 2.05 2.03 1.91 1.78 1.77 1.76 1.75 1.75 1.64 1.53 1.52 1.52 1.51 1.51 1.51 1.51 1.51 1.51 1.51 1.51
400 3.42 2.89 2.37 2.17 1.98 1.78 1.59 1.56 1.53 1.45 1.36 1.35 1.34 1.34 1.34 1.26 1.17 1.17 1.17 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15
450 2.91 2.47 2.02 1.85 1.67 1.50 1.33 1.31 1.30 1.23 1.15 1.15 1.14 1.14 1.14 1.07 1.00 1.00 1.00 0.99 0.97 0.97 0.97 0.97 0.97 0.97 0.97
500 2.40 2.04 1.68 1.52 1.36 1.21 1.07 1.07 1.07 1.00 0.94 0.94 0.94 0.94 0.94 0.88 0.82 0.82 0.82 0.81 0.80 0.80 0.80 0.80 0.80 0.80 0.80
550 2.13 1.81 1.48 1.35 1.22 1.09 0.97 0.95 0.93 0.88 0.82 0.82 0.82 0.82 0.82 0.76 0.71 0.71 0.71 0.70 0.70 0.70 0.70 0.70 0.70 0.69 0.68
600 1.86 1.57 1.28 1.18 1.08 0.97 0.87 0.84 0.80 0.76 0.71 0.70 0.69 0.69 0.69 0.64 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.58 0.57
650 1.10 1.02 0.93 0.85 0.77 0.74 0.70 0.66 0.62 0.62 0.61 0.61 0.61 0.57 0.53 0.53 0.53 0.53 0.53 0.53 0.52 0.52 0.52 0.51 0.50
700 0.93 0.85 0.78 0.72 0.67 0.63 0.60 0.57 0.53 0.53 0.53 0.53 0.53 0.50 0.47 0.47 0.47 0.47 0.47 0.46 0.45 0.44 0.44 0.44 0.44
750 0.75 0.71 0.65 0.60 0.58 0.56 0.53 0.50 0.49 0.47 0.47 0.47 0.44 0.42 0.42 0.42 0.42 0.42 0.41 0.40 0.40 0.40 0.40 0.40
800 0.63 0.58 0.54 0.53 0.52 0.49 0.46 0.44 0.41 0.41 0.41 0.39 0.36 0.36 0.36 0.36 0.36 0.36 0.35 0.35 0.35 0.35 0.35
DIMENSIONS
Pressure drop values are described with the “Zeta” values for
each size. The exact pressure drop in [Pa] is calculated using
the following formula:
Pressure drop tables
Δp [Pa]= ζ * v² * 0,6
where ζ is Zeta value from the tables below, v is airflow
velocity in [m/s]
ZETA VALUES FD25
H/B 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800
200 1.92 1.67 1.42 1.18 0.99 0.86 0.82 0.77 0.71 0.66 0.65 0.64 0.62 0.59 0.59
250 1.43 1.22 1.02 0.82 0.68 0.61 0.58 0.54 0.52 0.49 0.48 0.43 0.43 0.42 0.42
300 1.15 0.98 0.82 0.65 0.51 0.47 0.45 0.43 0.40 0.40 0.39 0.33 0.33 0.32 0.31
350 0.91 0.78 0.66 0.54 0.44 0.40 0.38 0.37 0.35 0.34 0.33 0.28 0.28 0.27 0.27
400 0.77 0.67 0.58 0.49 0.39 0.35 0.34 0.32 0.30 0.29 0.29 0.25 0.25 0.25 0.24
450 0.61 0.54 0.47 0.40 0.31 0.28 0.28 0.26 0.25 0.25 0.24 0.23 0.22 0.22 0.22
500 0.57 0.50 0.43 0.36 0.28 0.26 0.25 0.24 0.23 0.22 0.22 0.21 0.20 0.20 0.20
550 0.51 0.42 0.33 0.24 0.21 0.18 0.18 0.18 0.17 0.15 0.15 0.15 0.15 0.15 0.14
600 0.49 0.40 0.31 0.22 0.19 0.17 0.17 0.16 0.15 0.15 0.15 0.14 0.13 0.13 0.13
FIRE DAMPER - FD

Swegon SAFEGARDSYSTEMS FD 25 Specifications

General

Brand	Swegon
Model	SAFEGARDSYSTEMS FD 25
Category	Fire and Smoke Dampers
Language	English