Greenheck Fan Steel Airfoil Blades FSD-311V - Manual (Page 3)

12x12 24x24
AmCA 5.2 Pressure drop Fsd-311V
5D 6D
5D
D
4 (W) (H)
3.14
Velocity
(fpm)
Pressure Drop
(in. wg)
Velocity
(fpm)
Pressure Drop
(in. wg)
Velocity
(fpm)
Pressure Drop
(in. wg)
Velocity
(fpm)
Pressure Drop
(in. wg)
Velocity
(fpm)
Pressure Drop
(in. wg)
500 0.03 500 0.01 500 0.01 500 0.01 500 0.02
1000 0.12 1000 0.06 1000 0.06 1000 0.05 1000 0.08
1500 0.26 1500 0.12 1500 0.12 1500 0.12 1500 0.18
2000 0.46 2000 0.22 2000 0.22 2000 0.21 2000 0.33
2500 0.72 2500 0.34 2500 0.34 2500 0.33 2500 0.51
3000 1.04 3000 0.49 3000 0.49 3000 0.48 3000 0.74
3500 1.41 3500 0.67 3500 0.67 3500 0.65 3500 1.00
4000 1.84 4000 0.87 4000 0.88 4000 0.85 4000 1.31
12in. X 48 in. (305mm x 1219mm) 48 in. x 12 in. (1219mm x 305mm) 24 in. x 24 in. (610mm x 610mm) 36in. x 36 in. (914mm x 914mm) 12 in. x 12 in. (305mm x 305mm)
* Sizes are in inches.