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The KDRE / KDRD square duct fans can be installed in any position.
They have a compact design, are speed controllable 100-0% and
have an even sound level over the mid-frequency band.
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The fans have mixed flow impellers and a maintenance free
external rotor motor. Casing of galvanized steel. All sizes
have a built-in thermal contact which prevents the motor
from overheating. Adapter from square to circular duct available
upon request.
- 3600 — 11000 m³/h
- Speed controllable from 100-0 %
- Maintenance free external rotor motor.
- Compact construction.
- 3-year warranty.
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| Type |
Voltage
(V)
Frequency (Hz) |
Input
(W) |
Current
(A) |
Air flow
(m3/h) |
r.p.m.
|
Weight
(kg) |
| KDRD 50 |
400
3~/50 |
504 |
0.98 |
5331 |
1401 |
32.0 |
| KDRD 55 |
400
3~/50 |
787 |
1.51 |
6722 |
1335 |
40.0 |
| KDRD 65 |
400
3~/50 |
1281 |
2.24 |
10488 |
1347 |
52.0 |
| KDRE 45 |
230
1~/50 |
326 |
1.55 |
3612 |
1386 |
26.0 |
| KDRE 50 |
230
1~/50 |
511 |
2.27 |
5221 |
1329 |
41.0 |
| KDRE 55 |
230
1~/50 |
861 |
4.10 |
6997 |
1282 |
42.0 |
| KDRE 65 |
230
1~/50 |
1497 |
6.60 |
11047 |
1314 |
57.0 |
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Fan type
|
Thermal
protection
|
S p e e d c o n t r o l l e r
|
Wiring
diagram
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|
5 step
|
5-step
high/low
|
stepless
|
| KDRE 45 |
|
RTRE |
|
MTY |
6 |
| KDRE 50 |
|
RTRE |
|
MTY |
6 |
| KDRD 50 |
|
RTRD |
|
|
8 |
| KDRE 55 |
|
RTRE |
|
|
6 |
| KDRD 55 |
|
RTRD |
|
|
8 |
| KDRE 65 |
|
RTRE |
|
|
6 |
| KDRD 65 |
|
RTRD |
|
|
8 |
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