MQL • STATIC PRESSURE DATA
Section Pressure Drops
COMPONENT AIR PRESSURE DROP (IN. W.G.)
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| Cabinet Losses |
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| Damper Losses | Electric Heater | |||||
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Unit |
| Mixing | Econo- | Fan Modules |
| Filter | Coil Modules | Access | Plenum | Mixing Box | Econo- | Blow | Draw | |||
CFM | Box | mizer |
| Modules | Modules | Module | mizer | Thru | Thru | |||||||
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| MFM |
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| RFM |
| SFM | SCM |
| SAM |
| MFM | MMM |
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| LFM | HEM | FCM |
| VCM | LPM | HEM | EHB | EHD | ||||||
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| MAM | |||||||||||||
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| MMM | VFM |
| MVM | MCM | LFM | LMM | ||||||||
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| LAM |
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| LMM |
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| 600 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.04 | 0.02 | 0.04 | 0.02 | 0.01 |
02 | 850 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.06 | 0.04 | 0.07 | 0.04 | 0.01 |
975 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.07 | 0.05 | 0.09 | 0.06 | 0.01 | |
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| 1100 | 0.03 | 0.05 | 0.03 | 0.03 |
| 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.08 | 0.06 | 0.11 | 0.08 | 0.01 |
| 900 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.06 | 0.02 | 0.06 | 0.05 | 0.01 |
03 | 1250 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.09 | 0.03 | 0.10 | 0.10 | 0.01 |
1425 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.11 | 0.04 | 0.13 | 0.13 | 0.01 | |
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| 1600 | 0.03 | 0.06 | 0.03 | 0.03 |
| 0.05 | 0.05 | 0.06 | 0.05 | 0.06 | 0.13 | 0.05 | 0.16 | 0.17 | 0.01 |
| 1200 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.04 | 0.02 | 0.07 | 0.09 | 0.01 |
04 | 1600 | 0.02 | 0.03 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.06 | 0.03 | 0.12 | 0.17 | 0.01 |
1800 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.07 | 0.04 | 0.15 | 0.21 | 0.01 | |
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| 2000 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.09 | 0.05 | 0.19 | 0.27 | 0.01 |
| 1800 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.04 | 0.02 | 0.07 | 0.04 | 0.01 |
06 | 2500 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.06 | 0.03 | 0.13 | 0.09 | 0.01 |
2850 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.08 | 0.04 | 0.17 | 0.12 | 0.01 | |
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| 3200 | 0.03 | 0.06 | 0.03 | 0.03 |
| 0.05 | 0.05 | 0.06 | 0.05 | 0.06 | 0.09 | 0.05 | 0.21 | 0.15 | 0.01 |
| 2300 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 0.02 | 0.06 | 0.07 | 0.01 |
08 | 3250 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.05 | 0.03 | 0.12 | 0.15 | 0.01 |
3725 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.06 | 0.04 | 0.16 | 0.20 | 0.01 | |
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| 4200 | 0.03 | 0.06 | 0.03 | 0.03 |
| 0.05 | 0.05 | 0.06 | 0.05 | 0.06 | 0.07 | 0.05 | 0.20 | 0.26 | 0.01 |
| 2900 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.09 | 0.12 | 0.01 |
10 | 4100 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.04 | 0.03 | 0.17 | 0.25 | 0.01 |
4700 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.06 | 0.04 | 0.22 | 0.33 | 0.01 | |
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| 5300 | 0.03 | 0.06 | 0.03 | 0.03 |
| 0.05 | 0.05 | 0.06 | 0.05 | 0.06 | 0.07 | 0.05 | 0.27 | 0.42 | 0.01 |
| 3800 | 0.01 | 0.01 | 0.01 | 0.01 |
| 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.04 | 0.02 | 0.08 | 0.07 | 0.01 |
12 | 5325 | 0.02 | 0.03 | 0.01 | 0.01 |
| 0.02 | 0.02 | 0.03 | 0.02 | 0.03 | 0.07 | 0.04 | 0.16 | 0.14 | 0.01 |
6090 | 0.02 | 0.03 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.09 | 0.05 | 0.21 | 0.18 | 0.01 | |
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| 6850 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.11 | 0.06 | 0.26 | 0.23 | 0.01 |
| 4400 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.01 | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 | 0.08 | 0.09 | 0.01 |
14 | 6200 | 0.02 | 0.03 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.03 | 0.15 | 0.19 | 0.01 |
7100 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.05 | 0.04 | 0.20 | 0.25 | 0.01 | |
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| 8000 | 0.03 | 0.05 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0.07 | 0.05 | 0.25 | 0.32 | 0.01 |
| 5100 | 0.01 | 0.02 | 0.01 | 0.01 |
| 0.01 | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | 0.02 | 0.10 | 0.13 | 0.01 |
17 | 7225 | 0.02 | 0.03 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.04 | 0.04 | 0.20 | 0.26 | 0.01 |
8290 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.05 | 0.05 | 0.26 | 0.35 | 0.01 | |
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| 9350 | 0.02 | 0.04 | 0.02 | 0.02 |
| 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.06 | 0.06 | 0.33 | 0.45 | 0.01 |
Notes:
1.Figures do not include pressure drop of internal filter media. Refer to Air Pressure Drop Through Filter Section table for filter air pressure drop adders.
2.Figures do not include pressure drop of internal heating and/or cooling coils. Refer to Air Pressure Drop Through Dry Coil Section table for coil air pressure drop adders.
3.Mixing box with single damper in fully opened position operating at 100% air volume.
4.Economizer with outside air and exhaust dampers in fully opened position operating at 100% air volume.
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