Table 6 –
UNIT |
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| STANDARD CFM (SCFM) |
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SIZE | 600 |
| 700 |
| 800 |
| 900 |
| 1000 |
| 1100 |
| 1200 |
| 1300 |
| 1400 |
| 1500 |
| 1600 |
| 1700 |
| 1800 |
| 1900 |
| 2000 |
| 2100 |
| 2200 |
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24 | 0.030 |
| 0.037 |
| 0.044 |
| 0.053 |
| 0.063 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
30 | - |
| - |
| - |
| 0.053 |
| 0.063 |
| 0.072 |
| 0.081 |
| 0.105 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
36 | - |
| - |
| - |
| 0.055 |
| 0.060 |
| 0.090 |
| 0.100 |
| 0.110 |
| 0.140 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
42 | - |
| - |
| - |
| - |
| 0.045 |
| 0.050 |
| 0.060 |
| 0.065 |
| 0.075 |
| 0.080 |
| 0.090 |
| 0.094 |
| 0.110 |
| - |
| - |
| - |
| - |
48 | - |
| - |
| - |
| - |
| - |
| - |
| 0.041 |
| 0.063 |
| 0.085 |
| 0.100 |
| 0.104 |
| 0.110 |
| 0.120 |
| 0.130 |
| 0.140 |
| - |
| - |
60 | - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| 0.060 |
| 0.065 |
| 0.007 |
| 0.077 |
| 0.085 |
| 0.100 |
| 0.115 |
| 0.125 |
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Table 7 – Horizontal and Downflow Economizer with
| DOWNFLOW |
| COOLING |
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| STANDARD CFM (SCFM) |
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| ECONOMIZER + |
| TONS |
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| INCLUDED FILTERS |
| 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | |
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| 2.0, 2.5, | 0.07 | 0.08 | 0.10 | 0.14 | 0.17 | 0.21 | 0.25 | 0.31 | 0.35 | - | - | - | - | - | - | - | - | |
| (12x20x1+12x20x1) |
| 3.0 | |||||||||||||||||
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| 3.5, 4.0 | - | - | - | - | - | - | 0.10 | 0.12 | 0.13 | 0.15 | 0.17 | 0.19 | 0.22 | - | - | - | - | |
| (16x24x1+14x24x1) |
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| 5.0 | - | - | - | - | - | - | - | - | - | 0.10 | 0.12 | 0.13 | 0.15 | 0.17 | 0.18 | 0.20 | 0.23 | |
| (16x24x1+18x24x1) |
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Table 8 – Horizontal and Downflow Filter Pressure Drop Table (IN. W.C.)
| FILTER SIZE in. | COOLING |
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| STANDARD CFM (SCFM) |
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| (mm) | TONS | 600 |
| 700 |
| 800 |
| 900 |
| 1000 |
| 1100 |
| 1200 |
| 1300 |
| 1400 |
| 1500 |
| 1600 |
| 1700 |
| 1800 |
| 1900 |
| 2000 |
| 2100 |
| 2200 |
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| 2.0, | 0.05 |
| 0.07 |
| 0.08 |
| 0.09 |
| 0.10 |
| 0.11 |
| 0.13 |
| 0.14 |
| 0.15 |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - | |
| 2.5, |
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| (12x20x1+12x20x1) |
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16 | 3.0 |
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| 3.5, | - |
| - |
| - |
| - |
| - |
| - |
| 0.07 |
| 0.08 |
| 0.09 |
| 0.10 |
| 0.11 |
| 0.11 |
| 0.12 |
| - |
| - |
| - |
| - | |
| (16x24x1+14x24x1) | 4.0 |
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| 5.0 | - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| - |
| 0.08 |
| 0.10 |
| 0.10 |
| 0.11 |
| 0.12 |
| 0.13 |
| 0.14 |
| 0.15 | |
| (16x24x1+18x24x1) |
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Table 9 – Electric Heat Pressure Drop Tables (IN. W.C.)
Small Cabinet: 24-36
STATIC |
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| STANDARD CFM (SCFM) |
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| 500 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 | 1600 |
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5 kW | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.04 | 0.06 | 0.07 |
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10 kW | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.04 | 0.06 | 0.07 | 0.09 | 0.10 | 0.11 |
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15 kW | 0.00 | 0.00 | 0.00 | 0.02 | 0.04 | 0.06 | 0.08 | 0.10 | 0.12 | 0.14 | 0.16 | 0.18 |
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20 kW | 0.00 | 0.00 | 0.02 | 0.04 | 0.06 | 0.08 | 0.09 | 0.11 | 0.13 | 0.15 | 0.17 | 0.19 |
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Large Cabinet: 42-60
STATIC |
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| STANDARD CFM (SCFM) |
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| 1100 | 1200 | 1300 | 1400 | 1500 | 1600 | 1700 | 1800 | 1900 | 2000 | 2100 | 2200 | 2300 | 2400 | 2500 |
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5 kW | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 |
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10 kW | 0.00 | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 | 0.13 |
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15 kW | 0.00 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 | 0.13 | 0.14 | 0.15 |
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20 kW | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | 0.10 | 0.11 | 0.12 | 0.13 | 0.14 | 0.15 | 0.16 |
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