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Impellers KRR Series
Categories
Axial Fans
230V (50/60 Hz)
AC
axial fans (stamped)
AC
axial fans (welded)
EC
axial fans (plastic)
Centrifugal fans
Backward curved
230V (50/60 Hz)
AC
centrifugal fans (backward curved)
EC
centrifugal fans (backward curved)
Centrifugal fans
Forward curved
230V (50/60 Hz)
AC
centrifugal fans (forward curved)
EC
centrifugal fans (forward curved)
Centrifugal fans
Backward curved
24/48V
DC
centrifugal fans (backward curved)
Centrifugal fans
Forward curved
24/48V
DC
centrifugal fans (forward curved)
BLOWERS 230 V
AC
BLOWERS forward curved
EC
BLOWERS forward curved Single inlet
EC
BLOWERS forward curved Dual inlet
EC
BLOWERS backward curved
Zentri-PAC 230V series
Centrifugal fans
Backward curved
230V (50/60 Hz)
AC
Zentri-PAC AC series 230V (backward curved)
EC
Zentri-PAC EC series 230V (backward curved)
Zentri-PAC 120V series
Centrifugal fans
Backward curved
120V (60 Hz)
AC
Zentri-PAC AC series 120V (backward curved)
EC
Zentri-PAC EC series 120V (backward curved)
CENTRIFUGAL FANS
Backward curved
120V (60 Hz)
AC
Centrifugal fans AC series 120V (backward curved)
EC
Centrifugal fans EC series 120V (backward curved)
IE3 Motors
2P
IE3 – 2 Poles
4P
IE3 – 4 Poles
6P
IE3 – 6 Poles
Impellers KRR Series
Impellers
Inlet Rings
Filter
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Weight [kg]
-
1.1
37.7
∅ Dn [mm]
Choose
203
228
257
290
326
363
406
457
H [mm]
Choose
59
66
74
83
94
104
117
128
131
144
163
183
206
229
256
287
h [mm]
Choose
87
98
111
125
140
156
174
196
∅ Dh [mm]
Choose
110.3±0.1
140.3±0.1
170.3±0.1
∅ d [mm]
Choose
7.5
9.5
11.5
N
Choose
6
8
∅ D1 [mm]
Choose
188.4
213.1
237.8
270.7
304.3
339.7
381.8
428.9
∅ D2 [mm]
Choose
195.1
220.1
248.1
281.1
316.1
351.1
393.1
443.1
∅ E1 [mm]
Choose
317
352
392
438
488
538
600
670
ZxW1°
Choose
4x90
6x90
∅ D [mm]
Choose
343
361
378
406.2
418
457
464
514
515
564
580.5
634
644.2
704
721.8
811.8
∅ Do [mm]
Choose
150
190
240
NxW2°
Choose
3x120
4x90
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Impellers
Details
Inlet Rings
Details