Male couplings used to connect ventilation ducts with a circular cross-section. The additional EPDM seal eliminates the need for additional sealing strips and significantly increases the tightness of the installation.
DN | Surface m2 | kg |
80 | 0,030 | 0,2 |
100 | 0,043 | 0,2 |
125 | 0,053 | 0,3 |
150 | 0,064 | 0,5 |
160 | 0,068 | 0,5 |
200 | 0,086 | 0,6 |
250 | 0,140 | 0,8 |
315 | 0,176 | 1,1 |
355 | 0,198 | 1,4 |
400 | 0,277 | 1,7 |
450 | 0,311 | 2,2 |
500 | 0,346 | 2,4 |
560 | 0,387 | 2,7 |
630 | 0,436 | 3,5 |
800 | 0,660 | 6,5 |
1000 | 0,824 | 8,2 |
1250 | 1,195 | 11,6 |