Page 83 - 2021'03 FULL CATALOG

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Q A D 440 420 FILTE S
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B SE SIZE SIZE R A TE D IN ITIA L ME IA SIZE R A TE D IN ITIA L
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MO EL W x H x D W x H x D V ELO IT Y R ESIST. SQ A R E W x H x D V ELO IT Y R ESIST.
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N U MBE R N OMIN A L E A C T FPM IN . .G. FEET N OMI A L M/H P SC A LS
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420 440 MM 420 440
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Q D 122415 12 x 24 x 15 11-3/8 x 23-3/8 x 14-7/8 500 .16 .18 13.70 305 x 610 x 381 5150 39.8 62.2
Q D 162015 16 x 20 x 15 15-1/2 x 19-1/2 x 14-7/8 500 .16 .18 11.90 406 x 508 x 381 5150 39.8 62.2
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Q D 162515 16 x 25 x 15 15-1/2 x 24-1/2 x 14-7/8 500 .16 .18 15.20 406 x 635 x 381 5150 39.8 62.2
QA D 202015 20 x 20 x 15 19-1/2 x 19-1/2 x 14-7/8 500 .16 .18 12.70 508 x 508 x 381 5150 39.8 62.2
QA D 202415 20 x 24 x 15 19-1/2 x 23-1/2 x 14-7/8 500 .16 .18 14.70 508 x 610 x 381 5150 39.8 62.2
QA D 202515 20 x 25 x 15 19-1/2 x 24-1/2 x 14-7/8 500 .16 .18 15.20 508 x 635 x 381 5150 39.8 62.2
Q D 242415 24 x 24 x 15 23-3/8 x 23-3/8 x 14-7/8 500 .16 .18 15.60 610 x 610 x 381 5150 39.8 62.2
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Tolerances shall be +/- 1/16” for width and height.
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POL U BE FILTE S
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B SE SIZE SIZE R A TE D IN ITIA L ME IA SIZE R A TE D IN ITIA L
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MO EL W x H x D W x H x D V ELO IT Y R ESIST. SQ A R E W x H x D V ELO IT Y R ESIST.
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N U MBE R N OMI A L E A C T FPM IN . .G. FEET N OMI A L M/H P SC A LS
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Std. nit. Std. nit. MM Std. nit.
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QU B12248 12 x 24 x 8 11-3/8 x 23-3/8 x 7-7/8 500 .23 - 7.00 - 305 x 610 x 203 5150 57.22 -
QU B16208 16 x 20 x 8 15-1/2 x 19-1/2 x 7-7/8 500 .23 - 7.22 - 406 x 508 x 203 5150 57.22 -
Q B16258 16 x 25 x 8 15-1/2 x 24-1/2 x 7-7/8 500 .23 - 8.47 - 406 x 635 x 203 5150 57.22 -
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Q B20208 20 x 20 x 8 19-1/2 x 19-1/2 x 7-7/8 500 .23 - 8.33 - 508 x 508 x 203 5150 57.22 -
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Q B20258 20 x 25 x 8 19-1/2 x 24-1/2 x 7-7/8 500 .23 - 9.72 - 508 x 635 x 203 5150 57.22 -
Q B24248 24 x 24 x 8 23-3/8 x 23-3/8 x 7-7/8 500 .23 - 10.67 - 610 x 610 x 203 5150 57.22 -
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Q B122411 12 x 24 x 11 11-3/8 x 23-3/8 x 10-7/8 500 .22 - 8.50 - 305 x 610 x 280 5150 54.73 -
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Q B162011 16 x 20 x 11 15-1/2 x 19-1/2 x 10-7/8 500 .22 - 8.72 - 406 x 508 x 280 5150 54.73 -
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Q B162511 16 x 25 x 11 15-1/2 x 24-1/2 x 10-7/8 500 .22 - 10.18 - 406 x 635 x 280 5150 54.73 -
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Q B202011 20 x 20 x 11 19-1/2 x 19-1/2 x 10-7/8 500 .22 - 10.00 - 508 x 508 x 280 5150 54.73 -
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Q B202511 20 x 25 x 11 19-1/2 x 24-1/2 x 10-7/8 500 .22 - 11.60 - 508 x 635 x 280 5150 54.73 -
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Q B242411 24 x 24 x 11 23-3/8 x 23-3/8 x 10-7/8 500 .22 - 12.67 - 610 x 610 x 280 5150 54.73 -
Q B122415 12 x 24 x 15 11-3/8 x 23-3/8 x 14-7/8 500 .21 .20 10.50 8.50 305 x 610 x 381 5150 52.24 49.76
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Q B162015 16 x 20 x 15 15-1/2 x 19-1/2 x 14-7/8 500 .21 .20 10.72 8.50 406 x 508 x 381 5150 52.24 49.76
Q B162515 16 x 25 x 15 15-1/2 x 24-1/2 x 14-7/8 500 .21 .20 12.46 9.68 406 x 635 x 381 5150 52.24 49.76
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Q B202015 20 x 20 x 15 19-1/2 x 19-1/2 x 14-7/8 500 .21 .20 12.22 9.44 508 x 508 x 381 5150 52.24 49.76
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Q B202415 20 x 24 x 15 19-1/2 x 23-1/2 x 14-7/8 500 - .20 - 10.39 508 x 610 x 280 5150 - 49.76
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Q B202515 20 x 25 x 15 19-1/2 x 24-1/2 x 14-7/8 500 .21 .20 14.10 10.63 508 x 635 x 381 5150 52.24 49.76
Q B242415 24 x 24 x 15 23-3/8 x 23-3/8 x 14-7/8 500 .21 .20 15.33 11.33 610 x 610 x 381 5150 52.24 49.76
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Q B122420 12 x 24 x 20 11-3/8 x 23-3/8 x 19-7/8 500 .20 - 13.00 - 305 x 610 x 508 5150 49.76 -
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Q B162020 16 x 20 x 20 15-1/2 x 19-1/2 x 19-7/8 500 .20 - 13.22 - 406 x 508 x 508 5150 49.76 -
Q B162520 16 x 25 x 20 15-1/2 x 24-1/2 x 19-7/8 500 .20 - 15.31 - 406 x 635 x 508 5150 49.76 -
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Q B202020 20 x 20 x 20 19-1/2 x 19-1/2 x 19-7/8 500 .20 - 15.00 - 508 x 508 x 508 5150 49.76 -
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Q B202520 20 x 25 x 20 19-1/2 x 24-1/2 x 19-7/8 500 .20 - 17.22 - 508 x 635 x 508 5150 49.76 -
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Q B242420 24 x 24 x 20 23-3/8 x 23-3/8 x 19-7/8 500 .20 - 18.67 - 610 x 610 x 508 5150 49.76 -
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Tolerances shall be +/- 1/16” for width and height. Recommended final resistance is 1.00” w.g.
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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" o inal Test Filter Size 24" x 24" o inal
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0.5 100
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0.4 80
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0.3 60
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E IN 0.2 40
C L PER
N 0.1 A 20
ESISTA 0 EMOV 0
R 250 300 350 400 450 500 R .1 1 10
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A IR FLO A TE, (FPM) P R TIC LE SIZE, MIC R O S
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Q A D 440 Q A D 420 Q A D 440 Q A D 420
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“Serving ou With Locations Throughout The ation”
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G lasfloss has a policy of uninterrupted research, development and product improvement and reserves the right to change design and specifications ithout notice.
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