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Duct fans equipped with two-speed motors, type: KD
Provided with a casing equipped on both sides with rolled flanges with connecting holes.
Equipped with two-speed motors to control flow characteristics of the fan.
Designed o pump air and other chemically inert media.
Standard Configuration:
- Diameter range: 400 to 1000 mm
- Capacity range: the 3780/7560 22800/45800 m3/h
- Available motor capacity: 0.22/0.4 1.4/6.4 kW
Motors: asynchronous, closed in a casing made of cast aluminium or cast iron with maintenance-free bearings; single or three-phase, IP 55
Standard operating temperature range: -20 do +40°C
Fan casing: perfectly round, made of steel sheet, flanges rolled from the casing wall, protected against corrosion by powder painting or galvanization.
Used rotors: highly efficient with profiled blades made of very durable and light plastic (PPG - glass fibre reinforced polypropylene), aluminium die-cast hubs. Low weight of the rotor and its balance of G6.3 class extends the life of motor bearings.
Optional fittings:
- Fans equipped with an inlet or outlet grid.
- Motors: IP56 or IP66, insulation class H, dry or wet tropics.
- Rotors: equipped with aluminium blades.
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ID |
Type |
Dia- |
Max |
Max |
Engine |
Current at voltage |
RPM |
Noise level |
Net |
Flow |
Dimensions |
||||||||
230V |
400V |
D |
D1 |
D2 |
n |
B |
L |
L1 |
G |
||||||||||
1901B |
KD/450/8-8/L/45/8,4 |
450 |
7560 |
110 |
0.4 |
0 |
1,3/1,1 |
1350 |
77 |
1547 |
450 |
490 |
525 |
12 |
10 |
300 |
300 |
2 |
|
1902B |
KD/450/8-8/L/50/8,4 |
450 |
8530 |
110 |
0.5 |
0 |
0,7/1,4 |
1350 |
77 |
1518 |
450 |
490 |
525 |
12 |
10 |
300 |
300 |
2 |
|
1903B |
KD/500/6-6/L/45/8,4 |
500 |
8720 |
90 |
0.4 |
0 |
1,3/1,1 |
1350 |
78 |
1562 |
500 |
540 |
575 |
12 |
10 |
425 |
425 |
2 |
|
1904B |
KD/500/6-6/L/50/8,4 |
500 |
9600 |
60 |
0.5 |
0 |
0,7/1,4 |
1350 |
78 |
1544 |
500 |
540 |
575 |
12 |
10 |
425 |
425 |
2 |
|
1905B |
KD/500/8-8/L/50/8,4 |
500 |
10400 |
90 |
0.7 |
0 |
0,7/1,75 |
1350 |
78 |
1680 |
500 |
540 |
575 |
12 |
10 |
425 |
425 |
2 |
|
1906B |
KD/560/10-10/L/35/8,4 |
560 |
9670 |
160 |
0.5 |
0 |
0,7/1,4 |
1350 |
79 |
1735 |
560 |
600 |
635 |
12 |
10 |
425 |
425 |
2 |
|
1907B |
KD/560/8-8/L/45/8,4 |
560 |
12670 |
160 |
0.7 |
0 |
0,7/1,75 |
1350 |
80 |
1724 |
560 |
600 |
635 |
12 |
10 |
425 |
425 |
2 |
|
1908B |
KD/560/10-10/L/45/8,4 |
560 |
12900 |
160 |
1 |
0 |
2,1/2,4 |
1350 |
80 |
1956 |
560 |
600 |
635 |
12 |
10 |
425 |
425 |
2 |
|
1909B |
KD/630/5-5/M/25/8,4 |
630 |
10550 |
160 |
0.5 |
0 |
0,7/1,4 |
1350 |
81 |
1795 |
630 |
670 |
705 |
12 |
12 |
425 |
425 |
2 |
|
1910B |
KD/630/6-6/L/35/8,4 |
630 |
12600 |
160 |
0.7 |
0 |
0,7/1,75 |
1350 |
81 |
1770 |
630 |
670 |
705 |
12 |
12 |
425 |
425 |
2 |
|
1911B |
KD/630/6-6/L/50/8,4 |
630 |
18400 |
160 |
1.5 |
0 |
1,8/3,3 |
1375 |
81 |
1954 |
630 |
670 |
705 |
12 |
12 |
425 |
425 |
2 |
|
1912B |
KD/630/8-8/L/50/8,4 |
630 |
20000 |
190 |
2 |
0 |
2,5/4,3 |
1415 |
82 |
2166 |
630 |
670 |
705 |
12 |
12 |
425 |
456 |
2 |
|
1913B |
KD/710/10-10/L/30/8,4 |
710 |
12700 |
200 |
0.7 |
0 |
0,7/1,4 |
1350 |
83 |
2349 |
710 |
750 |
790 |
12 |
12 |
420 |
420 |
2 |
|
1914B |
KD/710/10-10/L/35/8,4 |
710 |
20300 |
200 |
1.5 |
0 |
1,8/3,3 |
1375 |
83 |
2608 |
710 |
750 |
790 |
12 |
12 |
420 |
424 |
2 |
|
1915B |
KD/710/9-9/M/35/8,4 |
710 |
24900 |
220 |
2.5 |
0 |
2,5/4,3 |
1400 |
84 |
3365 |
710 |
750 |
790 |
12 |
12 |
420 |
488 |
2 |
|
1916B |
KD/800/12-6/M/25/8,4 |
800 |
20600 |
240 |
1.5 |
0 |
1,8/3,3 |
1375 |
85 |
3209 |
800 |
840 |
880 |
16 |
12 |
420 |
424 |
3 |
|
1917B |
KD/800/9-9/M/32,5/8,4 |
800 |
29200 |
240 |
3.6 |
0 |
4,7/11 |
1440 |
86 |
3941 |
800 |
840 |
880 |
16 |
12 |
420 |
488 |
3 |
|
1918B |
KD/800/12-12/M/32,5/8,4 |
800 |
30000 |
400 |
4.7 |
0 |
3,5/10,3 |
1455 |
87 |
4782 |
800 |
840 |
880 |
16 |
12 |
420 |
626 |
3 |
|
1919B |
KD/900/12-12/M/25/8,4 |
900 |
20560 |
400 |
2.5 |
0 |
2,8/5,3 |
1400 |
88 |
4063 |
900 |
940 |
980 |
16 |
12 |
420 |
488 |
3 |
|
1920B |
KD/900/12-6/M/30/8,4 |
900 |
35400 |
320 |
3.6 |
0 |
4,7/11 |
1440 |
89 |
4105 |
900 |
940 |
980 |
16 |
12 |
420 |
488 |
3 |
|
1921B |
KD/900/9-9/B/30/8,4 |
900 |
33400 |
400 |
4.7 |
0 |
3,5/10,3 |
1455 |
89 |
5013 |
900 |
940 |
980 |
16 |
12 |
420 |
626 |
3 |
|
1922B |
KD/1000/9-9/B/25/8,4 |
1000 |
29800 |
400 |
3.6 |
0 |
4,7/11 |
1440 |
90 |
4750 |
1000 |
1000 |
1080 |
16 |
12 |
420 |
488 |
3 |
|
1923B |
KD/1000/9-9/B/32,5/8,4 |
1000 |
45800 |
400 |
6.4 |
0 |
4,4/13,3 |
1455 |
91 |
6190 |
1000 |
1000 |
1080 |
16 |
12 |
420 |
626 |
3 |
|