Zystm Lab Katalog UK - Flipbook - Page 128
Airflow
Calculated air volume in fume cupboards
Air velocity in the working opening
is 0.5 m/second
Dimensioning at 50 cm opening
Calculated air volume in fume cupboards
Air velocity in the working opening
is 0.3 m/second
128
Working opening
cm
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
120 cm
m3/h
198
297
396
495
594
693
792
891
990
1089
1188
1287
1386
1485
1584
150 cm
m3/h
252
378
504
630
756
882
1008
1134
1260
1386
1512
1638
1764
1890
2016
180 cm
m3/h
306
459
612
765
918
1071
1224
1377
1530
1683
1836
1989
2142
2295
2448
240 cm
m3/h
414
621
828
1035
1242
1449
1656
1863
2070
2277
2484
2691
2898
3105
3312
Working opening 120 cm
cm
m3/h
10
119
15
179
20
238
25
297
30
337
35
416
40
476
45
535
50
594
55
654
60
713
65
773
70
832
75
891
80
951
150 cm
m3/h
152
227
303
378
454
530
605
681
756
832
908
983
1059
1134
1210
180 cm
m3/h
184
276
368
459
551
643
735
827
918
1010
1102
1194
1286
1377
1469
240 cm
m3/h
249
373
497
621
746
870
994
1118
1242
1367
1491
1615
1739
1863
1988
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