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Explosion proof centrifugal fans.
The fan cover and impeller are made of galvanized sheet
steel. The inlet cone is made of brass.
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The type approval applies to the explosion proof model
in accordance with SS EN 50014 and SS EN 50019. Models with
improved safety are approved according to EEx e II T3.
Length of the cable is 700 mm.
- 1500 — 4200 m³/h
- Speed controllable from 100% to 25%.
- Suitable for battery charging stations, exhaust of solvents,
cleanbenches and in the chemical and pulp industri.
- Powered by specially constructed, high standard motors.
- Reliable and maintenance free.
- Compact construction
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| Type |
Voltage
(V)
Frequency (Hz) |
Input
(W) |
Current
(A) |
Air flow
(m3/h) |
r.p.m.
|
Weight
(kg) |
| DKEX 225-4 |
400
3~/50 |
500 |
0.90 |
1500 |
1300 |
13.0 |
| DKEX 250-4 |
400
3~/50 |
1000 |
2.00 |
2650 |
1320 |
18.0 |
| DKEX 280-4 |
400
3~/50 |
3600 |
2.50 |
3600 |
1280 |
26.0 |
| DKEX 315-4 |
400
3~/50 |
3960 |
3.60 |
3960 |
1325 |
34.0 |
| DKEX 355-6 |
400
3~/50 |
4150 |
3.00 |
4150 |
800 |
49.0 |
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Fan type
|
Thermal
protection
|
S p e e d c o n t r o l l e r
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Wiring
diagram
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5 step
|
5-step
high/low
|
stepless
|
| DKEX 225-4 |
|
RKRD |
|
|
11 |
| DKEX 250-4 |
|
RKRD |
|
|
11 |
| DKEX 280-4 |
|
RKRD |
|
|
11 |
| DKEX 315-4 |
|
RKRD |
|
|
11 |
| DKEX 355-6 |
|
RKRD |
|
|
11 |
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