SystemAir PRF 125D2 Betriebsanleitung Seite 41

1.6.1 Dimensions
Fig. 3: Dimension diagram
Type A B
PRF 125 142 165
PRF 160 182 210
PRF 180 205 230
PRF 200 227 245
PRF 250 284 330
Table 2: Dimensions
1.6.2 Type key (example)
PRF 125 D
Fig. 4: Type key
Fan types PRF and PRF EX - 10.2013
C øD E
60 125 150
80 160 190
80 180 205
80 200 220
80 250 270
2 IE2 EX
F H I
183 200 235
237 255 290
275 277 320
313 320 355
380 330 370
Explosion-protected fan
IE2: International Effi ciency
high effi ciency
No. of poles
Kind of motor
Construction size/connection dimension
Plastic fan
J L M
250 115 40
310 150 40
350 160 40
410 170 40
495 195 40
V: 4-4 poled, controllable engine
2: 2-2 poled
4: 4-4 poled
E. Single-phase AC
D Three-phase current
N O
100 140
100 140
120 190
150 230
170 250
41