Page 135 - 2021'03 FULL CATALOG

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P R A C ELL II-S SY N THETIC ME IA SE IES
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MOD EL SIZE SIZE R A TED IN ITIA L FIN A L MED IA SIZE
N U MBER W x H x D W x H x D V ELOC ITY R ESIST. R ESIST. SQU A R E W x H x D
N OMIN A L EX A C T FPM IN . W .G. IN . W .G. FEET N OMIN A L MM
M ERV 15
PU RIIS2424495 24 x 24 x 4 23-3/8" x 23-3/8" x 3-3/4" 500 .48 1.50 84.28 610 x 610 x 102
PU RIIS2025495 20 x 25 x 4 19-1/2" x 24-1/2" x 3-3/4" 500 .48 1.50 74.14 508 x 635 x 102
PU RIIS2024495 20 x 24 x 4 19-3/8" x 23-3/8" x 3-3/4" 500 .48 1.50 70.23 508 x 610 x 102
PU RIIS2020495 20 x 20 x 4 19-1/2" x 19-1/2" x 3-3/4" 500 .48 1.50 58.53 508 x 508 x 102
PU RIIS1824495 18 x 24 x 4 17-1/2" x 23-1/2" x 3-3/4" 500 .48 1.50 62.98 457 x 610 x 102
PU RIIS1625495 16 x 25 x 4 15-1/2" x 24-1/2" x 3-3/4" 500 .48 1.50 58.83 406 x 635 x 102
PU RIIS1620495 16 x 20 x 4 15-1/2" x 19-1/2" x 3-3/4" 500 .48 1.50 46.45 406 x 508 x 102
PU RIIS1224495 12 x 24 x 4 11-3/8" x 23-3/8" x 3-3/4" 500 .48 1.50 40.97 305 x 610 x 102
M ERV 13
PU RIIS242448 24 x 24 x 4 23-3/8" x 23-3/8" x 3-3/4" 500 .46 1.50 84.28 610 x 610 x 102
PU RIIS202548 20 x 25 x 4 19-1/2" x 24-1/2" x 3-3/4" 500 .46 1.50 74.14 508 x 635 x 102
PU RIIS202448 20 x 24 x 4 19-3/8" x 23-3/8" x 3-3/4" 500 .46 1.50 70.23 508 x 610 x 102
PU RIIS202048 20 x 20 x 4 19-1/2" x 19-1/2" x 3-3/4" 500 .46 1.50 58.53 508 x 508 x 102
PU RIIS182448 18 x 24 x 4 17-1/2" x 23-1/2" x 3-3/4" 500 .46 1.50 62.98 457 x 610 x 102
PU RIIS162548 16 x 25 x 4 15-1/2" x 24-1/2" x 3-3/4" 500 .46 1.50 58.83 406 x 635 x 102
PU RIIS162048 16 x 20 x 4 15-1/2" x 19-1/2" x 3-3/4" 500 .46 1.50 46.45 406 x 508 x 102
PU RIIS122448 12 x 24 x 4 11-3/8" x 23-3/8" x 3-3/4" 500 .46 1.50 40.97 305 x 610 x 102
M ERV 11
PU RIIS242446 24 x 24 x 4 23-3/8" x 23-3/8" x 3-3/4" 500 .44 1.50 84.28 610 x 610 x 102
PU RIIS202546 20 x 25 x 4 19-1/2" x 24-1/2" x 3-3/4" 500 .44 1.50 74.14 508 x 635 x 102
PU RIIS202446 20 x 24 x 4 19-3/8" x 23-3/8" x 3-3/4" 500 .44 1.50 70.23 508 x 610 x 102
PU RIIS202046 20 x 20 x 4 19-1/2" x 19-1/2" x 3-3/4" 500 .44 1.50 58.53 508 x 508 x 102
PU RIIS182446 18 x 24 x 4 17-1/2" x 23-1/2" x 3-3/4" 500 .44 1.50 62.98 457 x 610 x 102
PU RIIS162546 16 x 25 x 4 15-1/2" x 24-1/2" x 3-3/4" 500 .44 1.50 58.83 406 x 635 x 102
PU RIIS162046 16 x 20 x 4 15-1/2" x 19-1/2" x 3-3/4" 500 .44 1.50 46.45 406 x 508 x 102
PU RIIS122446 12 x 24 x 4 11-3/8" x 23-3/8" x 3-3/4" 500 .44 1.50 40.97 305 x 610 x 102
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Tolerances shall be +/- 1/8” for height, idth and +/- 1/16” for depth. Performance values based on SH R E and in-house testing methods.
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ST N D A R D P ESSU R E R OP MIN IM M P R TIC LE SIZE EFFIC IE C Y
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Test Filter Size 24" x 24" x 4" o inal Test Filter Size 24" x 24" x 4" o inal
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.G. 1.0 GE 100
0.8
TA 80
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E IN 0.6 EN C 60
C 0.4 L PER 40
0.2 20
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ESISTA 0 250 300 350 400 450 500 A EMOV 0 .1 1 10
A IR FLO A TE, (FPM)
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R R P R TIC LE SIZE, MIC R O S
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M ER 11 M ER 13 M ER 15 M ER 11 M ER 13 M ER 15
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D istributed by:
“Serving You With Locations Throughout The ation”
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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 ithout notice.
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w w w .glasfloss.com · (214) 741-7056