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Economizer with 1-in. Filter Pressure Drop (IN. W.C.)
Cooling
Filter Size in. (mm)
600-1400 CFM
12x20x1+12x20x1
(305x508x25+305x508x25)
1200-1800 CFM
16x24x1+14x24x1
(406x610x25+356x610x25)
1500-2200 CFM
16x24x1+18x24x1
(406x610x25+457x610x25)
Filter Pressure Drop Table (IN. W.C.)
Cooling
Filter Size in. (mm)
Tons
600-1400 CFM
2.0,
12x20x1+12x20x1
2.5,
(305x508x25+305x508x25)
3.0
1200-1800 CFM
3.5,
16x24x1+14x24x1
4.0
(406x610x25+356x610x25)
1500-2200 CFM
16x24x1+18x24x1
5.0
(406x610x25+457x610x25)
Tons
600
700
800
900
2.0,
2.5,
-
-
0.09
0.14
3.0
3.5,
-
-
-
-
4.0
5.0
-
-
-
-
600
700
800
900
0.03
0.05
0.06
0.08
-
-
-
-
-
-
-
-
Standard CFM (SCFM)
1000
1100
1200
1300
1400
0.16
0.18
0.25
0.28
0.30
-
-
0.10
0.11
0.12
-
-
-
-
-
Standard CFM (SCFM)
1000
1100
1200
1300
1400
0.10
0.11
0.13
0.14
0.16
-
-
0.07
0.08
0.09
-
-
-
-
-
1500
1600
1700
1800
1900
-
-
-
-
-
0.13
0.14
0.16
0.16
-
0.15
0.17
0.18
0.20
0.21
1500
1600
1700
1800
1900
-
-
-
-
-
0.09
0.10
0.11
0.12
-
0.04
0.06
0.08
0.10
0.11
2000
2100
2200
-
-
-
-
-
-
0.22
0.23
0.23
2000
2100
2200
-
-
-
-
-
-
0.13
0.14
0.15
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