42BHC,BVC WATER PRESSURE DROP (ft. wg) FOR CV FACTOR AND WATER FLOW RATE (GPM)
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FACTORS | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 |
| 7.5 | 8.0 | 8.5 | 9.0 | 9.5 | 10.0 | 10.5 | 11.0 | 11.5 | 12.0 | 13.0 | 14.0 | 15.0 | 16.0 | 17.0 | 18.0 | 19.0 | 20.0 |
0.8 | 0.9 | 3.6 | 8.1 | 14.4 | 22.5 | 32.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.9 | 0.7 | 2.8 | 6.4 | 11.4 | 17.8 | 25.6 | 34.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.0 | 0.5 | 2.3 | 5.2 | 9.2 | 14.4 | 20.7 | 28.2 | 36.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.1 | 0.4 | 1.9 | 4.2 | 7.6 | 11.9 | 17.1 | 23.3 | 30.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.2 | — | 1.6 | 3.6 | 6.4 | 10.0 | 14.4 | 19.6 | 25.6 | 32.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.3 | — | 1.3 | 3.0 | 5.4 | 8.5 | 12.3 | 16.7 | 21.8 | 27.6 | 34.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.4 | — | 1.1 | 2.6 | 4.7 | 7.3 | 10.6 | 14.4 | 18.8 | 23.8 | 29.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.5 | — | 1.0 | 2.3 | 4.1 | 6.4 | 9.2 | 12.5 | 16.4 | 20.7 | 25.6 | 31.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.6 | — | 0.9 | 2.0 | 3.6 | 5.6 | 8.1 | 11.0 | 14.4 | 18.2 | 22.5 | 27.2 | 32.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.7 | — | 0.8 | 1.8 | 3.2 | 4.9 | 7.1 | 9.7 | 12.7 | 16.1 | 19.9 | 24.1 | 28.7 | 33.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.8 | — | 0.7 | 1.6 | 2.8 | 4.4 | 6.4 | 8.7 | 11.4 | 14.4 | 17.8 | 21.5 | 25.6 | 30.1 | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1.9 | — | 0.6 | 1.4 | 2.5 | 4.0 | 5.7 | 7.8 | 10.2 | 12.9 | 15.9 | 19.3 | 23.0 | 27.0 | 31.3 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.0 | — | 0.5 | 1.3 | 2.3 | 3.6 | 5.2 | 7.0 | 9.2 | 11.6 | 14.4 | 17.4 | 20.7 | 24.4 | 28.2 |
| 32.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.1 | — | 0.5 | 1.1 | 2.0 | 3.2 | 4.7 | 6.4 | 8.3 | 10.6 | 13.0 | 15.8 | 18.8 | 22.1 | 25.6 |
| 29.4 | 33.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.2 | — | 0.4 | 1.0 | 1.9 | 2.9 | 4.2 | 5.8 | 7.6 | 9.6 | 11.9 | 14.4 | 17.1 | 20.1 | 23.3 |
| 26.8 | 30.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.3 | — | — | 0.9 | 1.7 | 2.7 | 3.9 | 5.3 | 6.9 | 8.8 | 10.9 | 13.2 | 15.7 | 18.4 | 21.3 |
| 24.5 | 27.9 | 31.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.4 | — | — | 0.9 | 1.6 | 2.5 | 3.6 | 4.9 | 6.4 | 8.1 | 10.0 | 12.1 | 14.4 | 16.9 | 19.6 |
| 22.5 | 25.6 | 28.9 | 32.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.5 | — | — | 0.8 | 1.4 | 2.3 | 3.3 | 4.5 | 5.9 | 7.4 | 9.2 | 11.1 | 13.3 | 15.6 | 18.1 |
| 20.7 | 23.6 | 26.7 | 29.9 | 33.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.6 | — | — | 0.7 | 1.3 | 2.1 | 3.0 | 4.1 | 5.4 | 6.9 | 8.5 | 10.3 | 12.3 | 14.4 | 16.7 |
| 19.2 | 21.8 | 24.6 | 27.6 | 30.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
2.7 | — | — | 0.7 | 1.2 | 1.9 | 2.8 | 3.8 | 5.0 | 6.4 | 7.9 | 9.5 | 11.4 | 13.3 | 15.5 |
| 17.8 | 20.2 | 22.8 | 25.6 | 28.5 | 31.6 | — | — | — | — | — | — | — | — | — | — | — | — |
2.8 | — | — | 0.6 | 1.1 | 1.8 | 2.6 | 3.6 | 4.7 | 5.9 | 7.3 | 8.9 | 10.6 | 12.4 | 14.4 |
| 16.5 | 18.8 | 21.2 | 23.8 | 26.5 | 29.4 | 32.4 | — | — | — | — | — | — | — | — | — | — | — |
2.9 | — | — | 0.6 | 1.1 | 1.7 | 2.4 | 3.3 | 4.3 | 5.5 | 6.8 | 8.3 | 9.8 | 11.6 | 13.4 |
| 15.4 | 17.5 | 19.8 | 22.2 | 24.7 | 27.4 | 30.2 | — | — | — | — | — | — | — | — | — | — | — |
3.0 | — | — | 0.5 | 1.0 | 1.6 | 2.3 | 3.1 | 4.1 | 5.2 | 6.4 | 7.7 | 9.2 | 10.8 | 12.5 |
| 14.4 | 16.4 | 18.5 | 20.7 | 23.1 | 25.6 | 28.2 | 31.0 | — | — | — | — | — | — | — | — | — | — |
3.2 | — | — | 0.5 | 0.9 | 1.4 | 2.0 | 2.7 | 3.6 | 4.5 | 5.6 | 6.8 | 8.1 | 9.5 | 11.0 |
| 12.6 | 14.4 | 16.3 | 18.2 | 20.3 | 22.5 | 24.8 | 27.2 | 29.8 | — | — | — | — | — | — | — | — | — |
3.4 | — | — | — | 0.8 | 1.2 | 1.8 | 2.4 | 3.2 | 4.0 | 4.9 | 6.0 | 7.1 | 8.4 | 9.7 |
| 11.2 | 12.7 | 14.4 | 16.1 | 18.0 | 19.9 | 22.0 | 24.1 | 26.4 | 28.7 | — | — | — | — | — | — | — | — |
3.6 | — | — | — | 0.7 | 1.1 | 1.6 | 2.1 | 2.8 | 3.6 | 4.4 | 5.3 | 6.4 | 7.5 | 8.7 |
| 10.0 | 11.4 | 12.8 | 14.4 | 16.0 | 17.8 | 19.6 | 21.5 | 23.5 | 25.6 | 30.1 | — | — | — | — | — | — | — |
3.8 | — | — | — | 0.6 | 1.0 | 1.4 | 1.9 | 2.5 | 3.2 | 4.0 | 4.8 | 5.7 | 6.7 | 7.8 |
| 9.0 | 10.2 | 11.5 | 12.9 | 14.4 | 15.9 | 17.6 | 19.3 | 21.1 | 23.0 | 27.0 | 31.3 | — | — | — | — | — | — |
4.0 | — | — | — | 0.5 | 0.9 | 1.3 | 1.7 | 2.3 | 2.9 | 3.6 | 4.3 | 5.2 | 6.1 | 7.0 |
| 8.1 | 9.2 | 10.4 | 11.6 | 13.0 | 14.4 | 15.9 | 17.4 | 19.0 | 20.7 | 24.4 | 28.2 | — | — | — | — | — | — |
4.2 | — | — | — | 0.5 | 0.8 | 1.1 | 1.6 | 2.0 | 2.6 | 3.2 | 3.9 | 4.7 | 5.5 | 6.4 |
| 7.3 | 8.3 | 9.4 | 10.6 | 11.8 | 13.0 | 14.4 | 15.8 | 17.3 | 18.8 | 22.1 | 25.6 | 29.4 | — | — | — | — | — |
4.4 | — | — | — | 0.4 | 0.7 | 1.0 | 1.4 | 1.9 | 2.4 | 2.9 | 3.6 | 4.2 | 5.0 | 5.8 |
| 6.7 | 7.6 | 8.6 | 9.6 | 10.7 | 11.9 | 13.1 | 14.4 | 15.7 | 17.1 | 20.1 | 23.3 | 26.8 | 30.5 | — | — | — | — |
4.6 | — | — | — | — | 0.6 | 0.9 | 1.3 | 1.7 | 2.2 | 2.7 | 3.3 | 3.9 | 4.6 | 5.3 |
| 6.1 | 6.9 | 7.8 | 8.8 | 9.8 | 10.9 | 12.0 | 13.2 | 14.4 | 15.7 | 18.4 | 21.3 | 24.5 | 27.9 | 31.5 | — | — | — |
4.8 | — | — | — | — | 0.6 | 0.9 | 1.2 | 1.6 | 2.0 | 2.5 | 3.0 | 3.6 | 4.2 | 4.9 |
| 5.6 | 6.4 | 7.2 | 8.1 | 9.0 | 10.0 | 11.0 | 12.1 | 13.2 | 14.4 | 16.9 | 19.6 | 22.5 | 25.6 | 28.9 | — | — | — |
5.0 | — | — | — | — | 0.5 | 0.8 | 1.1 | 1.4 | 1.8 | 2.3 | 2.7 | 3.3 | 3.9 | 4.5 |
| 5.2 | 5.9 | 6.6 | 7.4 | 8.3 | 9.2 | 10.1 | 11.1 | 12.2 | 13.3 | 15.6 | 18.1 | 20.7 | 23.6 | 26.7 | 29.9 | — | — |
5.3 | — | — | — | — | 0.5 | 0.7 | 1.0 | 1.3 | 1.6 | 2.0 | 2.4 | 2.9 | 3.4 | 4.0 |
| 4.6 | 5.2 | 5.9 | 6.6 | 7.4 | 8.2 | 9.0 | 9.9 | 10.8 | 11.8 | 13.9 | 16.1 | 18.5 | 21.0 | 23.7 | 26.6 | 29.6 | — |
5.6 | — | — | — | — | 0.4 | 0.6 | 0.9 | 1.1 | 1.4 | 1.8 | 2.2 | 2.6 | 3.1 | 3.6 |
| 4.1 | 4.7 | 5.3 | 5.9 | 6.6 | 7.3 | 8.1 | 8.9 | 9.7 | 10.6 | 12.4 | 14.4 | 16.5 | 18.8 | 21.2 | 23.8 | 26.5 | 29.4 |
5.9 | — | — | — | — | — | 0.6 | 0.8 | 1.0 | 1.3 | 1.6 | 2.0 | 2.3 | 2.8 | 3.2 |
| 3.7 | 4.2 | 4.7 | 5.3 | 5.9 | 6.6 | 7.3 | 8.0 | 8.7 | 9.5 | 11.2 | 13.0 | 14.9 | 16.9 | 19.1 | 21.5 | 23.9 | 26.5 |
6.2 | — | — | — | — | — | 0.5 | 0.7 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.5 | 2.9 |
| 3.3 | 3.8 | 4.3 | 4.8 | 5.4 | 6.0 | 6.6 | 7.2 | 7.9 | 8.6 | 10.1 | 11.7 | 13.5 | 15.3 | 17.3 | 19.4 | 21.6 | 24.0 |
6.5 | — | — | — | — | — | 0.4 | 0.6 | 0.8 | 1.1 | 1.3 | 1.6 | 1.9 | 2.3 | 2.6 |
| 3.0 | 3.5 | 3.9 | 4.4 | 4.9 | 5.4 | 6.0 | 6.6 | 7.2 | 7.8 | 9.2 | 10.7 | 12.3 | 13.9 | 15.8 | 17.7 | 19.7 | 21.8 |
6.8 | — | — | — | — | — | — | 0.6 | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 |
| 2.8 | 3.2 | 3.6 | 4.0 | 4.5 | 4.9 | 5.5 | 6.0 | 6.6 | 7.1 | 8.4 | 9.7 | 11.2 | 12.7 | 14.4 | 16.1 | 18.0 | 19.9 |
7.1 | — | — | — | — | — | — | 0.5 | 0.7 | 0.9 | 1.1 | 1.3 | 1.6 | 1.9 | 2.2 |
| 2.5 | 2.9 | 3.3 | 3.7 | 4.1 | 4.5 | 5.0 | 5.5 | 6.0 | 6.6 | 7.7 | 8.9 | 10.3 | 11.7 | 13.2 | 14.8 | 16.5 | 18.3 |
7.5 | — | — | — | — | — | — | 0.5 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.7 | 2.0 |
| 2.3 | 2.6 | 2.9 | 3.3 | 3.7 | 4.1 | 4.5 | 4.9 | 5.4 | 5.9 | 6.9 | 8.0 | 9.2 | 10.5 | 11.8 | 13.3 | 14.8 | 16.4 |
8.0 | — | — | — | — | — | — | — | 0.5 | 0.7 | 0.9 | 1.0 | 1.3 | 1.5 | 1.7 |
| 2.0 | 2.3 | 2.6 | 2.9 | 3.2 | 3.6 | 3.9 | 4.3 | 4.7 | 5.2 | 6.1 | 7.0 | 8.1 | 9.2 | 10.4 | 11.6 | 13.0 | 14.4 |
8.5 | — | — | — | — | — | — | — | 0.5 | 0.6 | 0.8 | 0.9 | 1.1 | 1.3 | 1.5 |
| 1.8 | 2.0 | 2.3 | 2.5 | 2.8 | 3.2 | 3.5 | 3.8 | 4.2 | 4.6 | 5.4 | 6.2 | 7.1 | 8.1 | 9.2 | 10.3 | 11.5 | 12.7 |
9.0 | — | — | — | — | — | — | — | 0.4 | 0.5 | 0.7 | 0.8 | 1.0 | 1.2 | 1.4 |
| 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.8 | 3.1 | 3.4 | 3.7 | 4.1 | 4.8 | 5.5 | 6.4 | 7.3 | 8.2 | 9.2 | 10.2 | 11.4 |
9.5 | — | — | — | — | — | — | — | — | 0.5 | 0.6 | 0.7 | 0.9 | 1.0 | 1.2 |
| 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.8 | 3.1 | 3.3 | 3.6 | 4.3 | 5.0 | 5.7 | 6.5 | 7.4 | 8.2 | 9.2 | 10.2 |
10.0 | — | — | — | — | — | — | — | — | 0.4 | 0.5 | 0.7 | 0.8 | 0.9 | 1.1 |
| 1.3 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.7 | 3.0 | 3.3 | 3.9 | 4.5 | 5.2 | 5.9 | 6.6 | 7.4 | 8.3 | 9.2 |
10.5 | — | — | — | — | — | — | — | — | — | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 |
| 1.1 | 1.3 | 1.5 | 1.7 | 1.8 | 2.0 | 2.3 | 2.5 | 2.7 | 3.0 | 3.5 | 4.1 | 4.7 | 5.3 | 6.0 | 6.7 | 7.5 | 8.3 |
11.0 | — | — | — | — | — | — | — | — | — | 0.4 | 0.5 | 0.6 | 0.8 | 0.9 |
| 1.0 | 1.2 | 1.3 | 1.5 | 1.7 | 1.9 | 2.1 | 2.3 | 2.5 | 2.7 | 3.2 | 3.7 | 4.2 | 4.8 | 5.5 | 6.1 | 6.8 | 7.6 |
11.5 | — | — | — | — | — | — | — | — | — | — | 0.5 | 0.6 | 0.7 | 0.8 |
| 0.9 | 1.1 | 1.2 | 1.4 | 1.5 | 1.7 | 1.9 | 2.1 | 2.3 | 2.5 | 2.9 | 3.4 | 3.9 | 4.4 | 5.0 | 5.6 | 6.3 | 6.9 |
12.0 | — | — | — | — | — | — | — | — | — | — | 0.4 | 0.5 | 0.6 | 0.7 |
| 0.9 | 1.0 | 1.1 | 1.3 | 1.4 | 1.6 | 1.7 | 1.9 | 2.1 | 2.3 | 2.7 | 3.1 | 3.6 | 4.1 | 4.6 | 5.2 | 5.7 | 6.4 |
13.0 | — | — | — | — | — | — | — | — | — | — | — | 0.4 | 0.5 | 0.6 |
| 0.7 | 0.8 | 0.9 | 1.1 | 1.2 | 1.3 | 1.5 | 1.6 | 1.8 | 1.9 | 2.3 | 2.6 | 3.0 | 3.5 | 3.9 | 4.4 | 4.9 | 5.4 |
14.0 | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 | 0.5 |
| 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.3 | 1.4 | 1.5 | 1.7 | 1.9 | 2.3 | 2.6 | 3.0 | 3.4 | 3.8 | 4.2 | 4.7 |
15.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.5 |
| 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.7 | 2.0 | 2.3 | 2.6 | 2.9 | 3.3 | 3.7 | 4.1 |
16.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 0.9 | 1.0 | 1.1 | 1.3 | 1.5 | 1.7 | 2.0 | 2.3 | 2.6 | 2.9 | 3.2 | 3.6 |
17.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.8 | 0.9 | 1.0 | 1.1 | 1.3 | 1.5 | 1.8 | 2.0 | 2.3 | 2.5 | 2.8 | 3.2 |
18.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.8 |
19.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 |
20.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.8 | 0.9 | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 |
NOTE: Table interpolation is permissible, and extrapolation is not rec- ommended.
SOUND POWER DATA
DISCHARGE SOUND RATINGS —
42BHC,BVC UNIT SIZE | NOMINAL CFM |
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| CENTER FREQUENCY (Hz) |
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125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||
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06 | 600 | 60 | 57 | 57 | 58 | 54 | 49 | 42 | |
08 | 800 | 60 | 57 | 57 | 58 | 54 | 49 | 42 | |
10 | 1000 | 68 | 65 | 65 | 66 | 62 | 57 | 50 | |
12 | 1200 | 68 | 65 | 65 | 66 | 62 | 57 | 50 | |
16 | 1600 | 69 | 66 | 66 | 67 | 63 | 58 | 51 | |
20 | 2000 | 67 | 64 | 64 | 65 | 61 | 56 | 49 | |
30 | 3000 | 70 | 67 | 67 | 68 | 64 | 59 | 52 | |
40 | 4000 | 78 | 75 | 75 | 76 | 72 | 67 | 60 | |
*These noise ratings are calculated values, not actual test values, and apply only to the discharge of the unit, not the radiated sound levels. Sound power is in decibels re
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