Designed to optimize the air intake of a fan installed at the starting point of the ventilation system i.e. sucking air directly from free space.
Made of galvanised or powder painted steel. Metals used guarantee high stiffness and thermal resistance.
It is possible to provide fans with a grid mounted on inlet funnels or additional holes on the sucking side.
Diameter range is presented in the following table.
ID |
Type |
Net price |
D |
D1 |
D2 |
D3 |
Height |
Hole diameter |
Number of holes |
1301 |
KL350 |
308 |
350 |
390 |
426 |
440 |
170 |
8 |
8 |
1302 |
KL400 |
328 |
400 |
440 |
478 |
490 |
170 |
12 |
12 |
1303 |
KL450 |
336 |
450 |
490 |
525 |
540 |
170 |
12 |
12 |
1304 |
KL500 |
372 |
500 |
540 |
575 |
590 |
180 |
12 |
12 |
1305 |
KL560 |
382 |
560 |
600 |
635 |
650 |
180 |
12 |
12 |
1306 |
KL600 |
389 |
600 |
640 |
675 |
690 |
180 |
12 |
12 |
1307 |
KL630 |
394 |
630 |
670 |
705 |
720 |
180 |
12 |
12 |
1308 |
KL710 |
436 |
710 |
750 |
790 |
800 |
180 |
12 |
12 |
1309 |
KL800 |
463 |
800 |
840 |
880 |
890 |
180 |
16 |
16 |
1310 |
KL900 |
561 |
900 |
940 |
980 |
990 |
180 |
16 |
16 |
1311 |
KL1000 |
591 |
1000 |
1040 |
1080 |
1090 |
180 |
16 |
16 |
1312 |
KC280 |
123 |
280 |
320 |
355 |
|
100 |
8 |
8 |
1313 |
KC315 |
159 |
315 |
355 |
390 |
|
100 |
8 |
8 |
1314 |
KC350 |
165 |
350 |
390 |
426 |
|
100 |
8 |
8 |
1315 |
KC400 |
171 |
400 |
440 |
478 |
|
100 |
12 |
12 |
1316 |
KC450 |
175 |
450 |
490 |
525 |
|
100 |
12 |
12 |
1317 |
KC500 |
181 |
500 |
540 |
575 |
|
100 |
12 |
12 |
1318 |
KC560 |
193 |
560 |
600 |
635 |
|
100 |
12 |
12 |
1319 |
KC600 |
196 |
600 |
640 |
675 |
|
100 |
12 |
12 |
1320 |
KC630 |
199 |
630 |
670 |
705 |
|
100 |
12 |
12 |
1321 |
KC710 |
209 |
710 |
750 |
790 |
|
100 |
12 |
12 |
1322 |
KC800 |
231 |
800 |
840 |
880 |
|
100 |
16 |
16 |
1323 |
KC900 |
247 |
900 |
940 |
980 |
|
100 |
16 |
16 |
1324 |
KC1000 |
270 |
1000 |
1040 |
1080 |
|
120 |
16 |
16 |
1325 |
KC1250 |
379 |
1250 |
1240 |
1280 |
|
120 |
20 |
20 |
1326 |
KE350 |
297 |
350 |
390 |
426 |
|
100 |
8 |
8 |
1327 |
KE400 |
303 |
400 |
440 |
478 |
|
100 |
12 |
12 |
1328 |
KE450 |
322 |
450 |
490 |
525 |
|
100 |
12 |
12 |
1329 |
KE500 |
330 |
500 |
540 |
575 |
|
100 |
12 |
12 |
1330 |
KE560 |
365 |
560 |
600 |
635 |
|
100 |
12 |
12 |
1331 |
KE600 |
370 |
600 |
640 |
675 |
|
100 |
12 |
12 |
1332 |
KE630 |
375 |
630 |
670 |
705 |
|
100 |
12 |
12 |
1333 |
KE710 |
386 |
710 |
750 |
790 |
|
100 |
12 |
12 |
1334 |
KE800 |
428 |
800 |
840 |
880 |
|
100 |
16 |
16 |
1335 |
KE900 |
454 |
900 |
940 |
980 |
|
100 |
16 |
16 |
1336 |
KE1000 |
550 |
1000 |
1040 |
1080 |
|
120 |
16 |
16 |