Page 59 - _00'230213 BROCHURES ONLY

SIZE SIZE RATED INITIAL MEDIA SIZE RATED INITIAL
W x H x D W x H x D VELOCITY RESIST. SQUARE W x H x D VELOCITY RESIST.
NOMINAL EXACT FPM IN. W .G. FEET NOMINAL M/H PASCALS
MM
12 x 24 x 4 11-3/8 x 23-3/8 x 3-3/4 500 .25 13.61 457 x 610 x 102 9150 62.2
16 x 20 x 4 15-1/2 x 19-1/2 x 3-3/4 500 .25 15.43 406 x 508 x 102 9150 62.2
16 x 25 x 4 15-1/2 x 24-1/2 x 3-3/4 500 .25 19.34 406 x 635 x 102 9150 62.2
18 x 24 x 4 17-1/2 x 23-1/2 x 3-3/4 500 .25 21.03 457 x 610 x 102 9150 62.2
20 x 20 x 4 19-1/2 x 19-1/2 x 3-3/4 500 .25 18.52 508 x 508 x 102 9150 62.2
20 x 24 x 4 19-3/8 x 23-3/8 x 3-3/4 500 .25 22.27 508 x 610 x 102 9150 62.2
20 x 25 x 4 19-1/2 x 24-1/2 x 3-3/4 500 .25 23.20 508 x 635 x 102 9150 62.2
24 x 24 x 4 23-3/8 x 23-3/8 x 3-3/4 500 .25 27.21 610 x 610 x 102 9150 62.2
12 x 24 x 6 11-3/8 x 23-3/8 x 5-3/4 500 .22 20.86 305 x 610 x 152 9150 54.7
16 x 20 x 6 15-1/2 x 19-1/2 x 5-3/4 500 .22 23.66 406 x 508 x 152 9150 54.7
16 x 25 x 6 15-1/2 x 24-1/2 x 5-3/4 500 .22 29.65 406 x 635 x 152 9150 54.7
18 x 24 x 6 17-1/2 x 23-1/2 x 5-3/4 500 .22 32.24 457 x 610 x 152 9150 54.7
20 x 20 x 6 19-1/2 x 19-1/2 x 5-3/4 500 .22 28.39 508 x 508 x 152 9150 54.7
20 x 24 x 6 19-3/8 x 23-3/8 x 5-3/4 500 .22 34.14 508 x 610 x 152 9150 54.7
20 x 25 x 6 19-1/2 x 24-1/2 x 5-3/4 500 .22 35.58 508 x 635 x 152 9150 54.7
24 x 24 x 6 23-3/8 x 23-3/8 x 5-3/4 500 .22 41.73 610 x 610 x 152 9150 54.7

Tolerances shall be +/- 1/8” for height, width and +/- 1/16” for depth. Recommended final resistance is 1.00” w.g.
All special sizes will be undersized by 1/8” unless specified otherwise.

MINIMUM PARTICLE SIZE EFFICIENCY
Pleats Per Lineal Foot Test Filter Size 24" x 24" x 2” Nom inal
DEPTH MR-11
1” 16 100
2” 15
4” 11 80
6” 11 60

M edia Area to Face Area Ratio REMOVAL PERCENTAGE 40
DEPTH MR-11
1” 1.97 20
2” 4.40
4” 6.80 0 .1 1 10
6” 10.43 PARTICLE SIZE, MICRONS
M R-11
STANDARD PRESSURE DROP STANDARD PRESSURE DROP
m
m
Test Filter Size 24" x 24" x 1” No inal Test Filter Size 24" x 24" x 2” No inal
0.4 0.4
.G. .G.
0.3 0.3
RESISTANCE IN. W 0.2 RESISTANCE IN. W 0.1
0.2

0.1

0
0
200
100
150
50
AIR FLO RATE, (FPM) 250 300 250 300 350 400 450 500
W
AIR FLO RATE, (FPM)
W
M R-11 M R-11
“Serving You With Locations Throughout The Nation”
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Glasfloss has a policy of uninterrupted research, develop ent and product i prove ent and reserves the right to change design and specifications without notice.
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www.glasfloss.com · (214) 741-7056