Application
Special features
Nominal sizes
Variants
Parts and characteristics
Accessories
Construction features
Materials and surfaces
Maintenance
Flow cross section to calculate the airflow velocity
Unit of measure for B and H: m
Weight [kg]
H | B | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
200 | 300 | 400 | 500 | 600 | 800 | 1000 | 1200 | 1400 | 1600 | |
215 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 8 | 10 | 11 |
315 | 2 | 3 | 4 | 4 | 5 | 6 | 7 | 9 | 10 | 11 |
415 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 10 | 11 | 13 |
515 | 3 | 4 | 5 | 6 | 6 | 7 | 9 | 11 | 12 | 15 |
615 | 4 | 5 | 5 | 6 | 7 | 8 | 10 | 12 | 13 | 17 |
715 | 4 | 5 | 6 | 7 | 8 | 8 | 11 | 13 | 15 | 18 |
815 | 5 | 6 | 6 | 8 | 9 | 9 | 13 | 16 | 17 | 19 |
1015 | 5 | 6 | 7 | 9 | 10 | 11 | 15 | 18 | 19 | 20 |
1215 | 6 | 7 | 7 | 10 | 11 | 13 | 17 | 20 | 20 | 22 |
1415 | 6 | 7 | 8 | 11 | 12 | 15 | 18 | 21 | 22 | 24 |
1615 | 7 | 8 | 8 | 11 | 13 | 17 | 19 | 22 | 24 | 26 |
B | No. of holes n |
---|---|
200 – 346 | 2 |
347 – 496 | 3 |
497 – 646 | 4 |
647 – 796 | 5 |
797 – 946 | 6 |
947 – 1096 | 7 |
1097 – 1246 | 8 |
1247 – 1396 | 9 |
1397 – 1546 | 10 |
1547 – 1600 | 11 |
KUL_G: Height, no. of flange holes
H | No. of holes n |
---|---|
215 – 362 | 2 |
363 – 512 | 3 |
513 – 662 | 4 |
663 – 812 | 5 |
813 – 962 | 6 |
963 – 1112 | 7 |
1113 – 1262 | 8 |
1263 – 1412 | 9 |
1413 – 1562 | 10 |
1563 – 1615 | 11 |
Installation and commissioning
The airflow downstream of a fan is characterised by strong turbulence, and there is no uniform velocity profile. As a consequence, the blades of the non-return dampers are not uniformly subject to the airflow, and this may result in individual blades becoming subject to forces that might lead to mechanical damage.
Safe operation requires a straight upstream section of at least B + H.
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We are here for you
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Tel.: +61 (02) 8923 2551
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Thank you for your message!
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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
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