Pre Pleat M13 Brochure

3
Notes:
PD represents clean pressure drop in inches w.g. The recommended final pressure drop for all models is 1.0 in. w.g. System 1.
design may dictate a lower change-out point.
Actual filter face size for 12x24 and 24x24 filters is 5/8 inch under on height and width. Actual face size on all 2.
other sizes is 1/2 inch under on height and width.
Actual filter depth is 1/4 inch under for these nominal 1-inch, 2-inch and 4-inch deep filters. For capacities 3. other
than those shown, ratio the face velocities.
Capacities and Dimensions
Nominal
Depth
(in.)
Nominal Size
WxHxD
(in.)
Air Flow Capacity
Media
Area
(sq. ft.)
Wt.
Each
(lbs.)
300 FPM 500 FPM
CFM PD CFM PD
1”
Air Flow
Capacity
15 ppf
10x20x1 417 0.25 694 - 2.7 0.3
12x20x1 500 0.25 833 - 3.1 0.3
12x24x1 600 0.25 1000 - 3.7 0.4
14x20x1 583 0.25 972 - 3.7 0.4
14x25x1 729 0.25 1215 - 4.6 0.5
15x20x1 625 0.25 1042 - 3.9 0.4
16x20x1 667 0.25 1111 - 4.1 0.4
16x24x1 800 0.25 1333 - 4.9 0.5
16x25x1 833 0.25 1389 - 5.2 0.5
18x20x1 750 0.25 1250 - 4.7 0.5
18x24x1 900 0.25 1500 - 5.7 0.6
18x25x1 938 0.25 1563 - 5.9 0.6
20x20x1 833 0.25 1389 - 5.1 0.5
20x24x1 1000 0.25 1667 - 6.2 0.6
20x25x1 1042 0.25 1736 - 6.4 0.6
24x24x1 1200 0.25 2000 - 7.4 0.7
25x25x1 1302 0.25 2170 - 8.3 0.8
2”
Air Flow
Capacity
15 ppf
10x20x2 417 0.15 694 0.30 6.1 0.6
12x20x2 500 0.15 833 0.30 7.3 0.7
12x24x2 600 0.15 1000 0.30 8.8 0.8
14x20x2 583 0.15 972 0.30 8.5 0.8
14x25x2 729 0.15 1215 0.30 10.6 1.0
15x20x2 625 0.15 1042 0.30 9.1 0.8
16x20x2 667 0.15 1110 0.30 9.7 0.9
16x24x2 800 0.15 1335 0.30 11.2 1.0
16x25x2 833 0.15 1390 0.30 12.2 1.1
18x20x2 750 0.15 1250 0.30 10.9 1.2
18x24x2 900 0.15 1500 0.30 13.1 1.3
18x25x2 938 0.15 1563 0.30 13.7 1.1
20x20x2 833 0.15 1390 0.30 12.2 1.3
20x24x2 1000 0.15 1667 0.30 14.6 1.3
20x25x2 1042 0.15 1735 0.30 15.2 1.5
24x24x2 1200 0.15 2000 0.30 17.5 1.6
25x25x2 1302 0.15 2170 0.30 19.0 1.6
4”
Air Flow
Capacity
9 ppf
12x24x4 600 0.13 1000 0.23 11.3 .09
16x20x4 667 0.13 1110 0.23 12.5 1.0
16x25x4 833 0.13 1390 0.23 15.6 1.3
18x24x4 900 0.13 1500 0.23 17.5 1.4
20x20x4 833 0.13 1390 0.23 15.6 1.3
20x24x4 1000 0.13 1667 0.23 18.8 1.5
20x25x4 1042 0.13 1735 0.23 19.6 1.6
24x24x4 1200 0.13 2000 0.23 22.6 1.8
28x30x4 1750 0.13 2915 0.23 32.6 2.8
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