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RT-PRC031-EN 73
Performance Data—Component Static Pressure Drops/
Fan Drive Selections
Table 35 Component Static Pressure Drops (in. H
2
O)
Standard Filter Section (Cooling Coil) Final Filter Section (Cooling Coil)
Casing CFM
Std 2"
High
Eff
Throw
Away
Filters
90-95%
Low PD
Cartridge
Filters
w/ 2"
Prefilter
90-95%
Cartridge
Filters
w/ 2"
Prefilter
(i)
(i)
Case A, B, C Max CFM 50000
90-95%
Bag
Filters
w/ 2"
Prefilter
(ii)
(ii)
Case A, B, C Max CFM 50000
90-95%
Std Temp
Low PD
Cartridge
Filters
w/4”
Prefilter
(iii)
(iii)
Case A, B, C Max CFM 55500
90-95%
Std
Temp
Bag
Filters
w/ 2"
Prefilter
(iv)
(iv)
Case A, B, C Max CFM 46250
90-95%
Std Temp
Cartridge
Filters
w/ 2"
Prefilter
(v)
(v)
Case A, B, C Max CFM 46250
90-95%
Hi Temp
Cartridge
Filters
w/ 2" Hi
Temp
Prefilter
(vi)
(vi)
Case A, B, C Max CFM 46250
90-95%
Hi Temp
HEPA
w/ 2"
Hi Temp
Prefilter
(vii)
(vii)
Case A, B, C Max CFM 37000
90-95%
Std
Temp
HEPA
Filters
w/ 2"
Hi Temp
Prefilter
(viii)
(viii)
Case A, B, C Max CFM 37000
A, B, C
16000 0.08 0.24 0.27 0.34 0.23 0.36 0.29 0.35 0.54 0.48
20000 0.11 0.29 0.32 0.39 0.29 0.42 0.34 0.42 0.66 0.58
23000 0.11 0.29 0.32 0.39 0.29 0.42 0.34 0.42 0.66 0.58
28000 0.18 0.49 0.49 0.56 0.51 0.61 0.54 0.68 1.01 0.88
33000 0.23 0.61 0.61 0.67 0.65 0.73 0.69 0.86 1.22 1.06
38000 0.28 0.74 0.76 0.78 0.81 0.86 0.86 1.06 - -
43000 0.33 0.89 0.92 0.91 0.98 1.00 1.05 1.30 - -
45000 0.36 0.95 0.99 0.96 1.05 1.06 1.13 1.40 - -