AMCA 5.2 Pressure Drop |
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* This size is based on multi-section unit.
12 in. x 12 in. (305mm x 305mm) |
| 24 in. x 24 in. (610mm x 610mm) |
| 36 in. x 36 in. (914mm x 914mm) | |||
Velocity (fpm) | Pressure Drop |
| Velocity (fpm) | Pressure Drop |
| Velocity (fpm) | Pressure Drop |
(in. wg) |
| (in. wg) |
| (in. wg) | |||
500 | 0.04 |
| 500 | 0.02 |
| 500 | 0.01 |
1000 | 0.14 |
| 1000 | 0.07 |
| 1000 | 0.04 |
1500 | 0.31 |
| 1500 | 0.16 |
| 1500 | 0.09 |
2000 | 0.55 |
| 2000 | 0.29 |
| 2000 | 0.16 |
2500 | 0.86 |
| 2500 | 0.45 |
| 2500 | 0.25 |
3000 | 1.24 |
| 3000 | 0.65 |
| 3000 | 0.36 |
3500 | 1.69 |
| 3500 | 0.89 |
| 3500 | 0.49 |
4000 | 2.20 |
| 4000 | 1.16 |
| 4000 | 0.64 |
12 in. x 48 in. (305mm x 1219mm)
Velocity (fpm) | Pressure Drop |
(in. wg) | |
500 | 0.01 |
1000 | 0.06 |
1500 | 0.13 |
2000 | 0.23 |
2500 | 0.36 |
3000 | 0.52 |
3500 | 0.70 |
4000 | 0.92 |
48 in. x 12 in. (1219mm x 305mm)
Velocity (fpm) | Pressure Drop |
| (in. wg) |
500 | 0.03 |
1000 | 0.10 |
1500 | 0.23 |
2000 | 0.41 |
2500 | 0.63 |
3000 | 0.91 |
3500 | 1.24 |
4000 | 1.62 |
Greenheck Fan Corporation certifies that the model