Greenheck Fan FSD-331 dimensions AMCA 5.3 Pressure Drop, in. wg

AMCA 5.3 Pressure Drop FSD-331

5D

6D

*

24x24

12x12	36x36
48x12
	12x48

* Sizes are in inches.

12 in. x 12 in. (305mm x 305mm)

	Pressure Drop
Velocity (fpm)	(in. wg)
500	0.01
1000	0.06
1500	0.13
2000	0.23
2500	0.37
3000	0.53
3500	0.73
4000	0.95

24 in. x 24 in. (610mm x 610mm)

	Pressure Drop
Velocity (fpm)	(in. wg)
500	0.01
1000	0.02
1500	0.06
2000	0.10
2500	0.16
3000	0.23
3500	0.32
4000	0.42

36in. x 36 in. (914mm x 914mm)

	Pressure Drop
Velocity (fpm)	(in. wg)
500	0.01
1000	0.02
1500	0.05
2000	0.09
2500	0.14
3000	0.21
3500	0.29
4000	0.38

12in. X 48 in. (305mm x 1219mm)

	Pressure Drop
Velocity (fpm)	(in. wg)
500	0.01
1000	0.02
1500	0.06
2000	0.10
2500	0.16
3000	0.24
3500	0.33
4000	0.43

48 in. x 12 in. (1219mm x 305mm)

	Pressure Drop
Velocity (fpm)	(in. wg)
500	0.01
1000	0.04
1500	0.10
2000	0.18
2500	0.29
3000	0.42
3500	0.57
4000	0.74

R

Greenheck Fan Corporation certifies that the model FSD-331 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Programs. The AMCA Certified Ratings Seal applies to air performance ratings only.