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High perfomance centrifugal fans (simple ear)
• Standard serie according to R20 and DIN 24155
• Controllable speed 0-100% through electronic control or auto-transformer
• External direct rotor motor protected against thermal contact
• Impellers statically and dynamically balanced according to VDI 2060, type Q 2,5
• Very low noise level
• Some three phase models are available with EX anti-explosive execution with an increase in price of 25%
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| Model | Intens. Amp | Power Kw | Speed RPM | Airflow m³/h | Pressure max. Ä Pa | Euros/Ut price |
 ERAE 180··4 | 0,97 | 0,22 | 1255 | 1140 | 210 | 318 |
| ERAE 200-4 | 1,60 | 0,36 | 1140 | 1400 | 230 | 375 |
| ERAE 225-4 | 2,20 | 0,49 | 1200 | 1780 | 280 | 447 |
| ERAE 225-4K | 1,60 | 0,37 | 1070 | 1400 | 250 | 384 |
| ERAE 225-6 | 0,96 | 0,20 | 835 | 1360 | 123 | 444 |
| ERAE 250-4 | 3,85 | 0,81 | 1240 | 2600 | 330 | 526 |
| ERAE 250-4K | 3,10 | 0,67 | 1330 | 2200 | 370 | 504 |
| ERAE 250-6 | 1,50 | 0,34 | 770 | 1950 | 170 | 473 |
| ERAE 280-4 | 5,70 | 1,25 | 1220 | 3300 | 390 | 636 |
| ERAE 280-4K | 4,50 | 0,95 | 1155 | 2700 | 480 | 567 |
| ERAE 280-6 | 3 | 0,58 | 850 | 2700 | 220 | 539 |
| ERAE 280-6K | 2 | 0,40 | 720 | 1800 | 230 | 517 |
| ERAE 315-6 | 4,20 | 0,93 | 770 | 3800 | 230 | 684 |
| ERAE 315-6K | 3,30 | 0,72 | 730 | 3200 | 250 | 655 |
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| Model | Intens. Amp | Power Kw | Speed RPM | Airflow m³/h | Pressure max. Ä Pa | Euros/Ut price |
| ERAD 225··4 | 0,87 | 0,48 | 1190 | 2000 | 290 | 425 |
| ERAD 225··4K | 0,90 | 0,50 | 1170 | 1600 | 280 | 394 |
| ERAD 250-4 | 1,60 | 0,84 | 1210 | 2800 | 380 | 482 |
| ERAD 250-6 | 0,65 | 0,34 | 865 | 2200 | 177 | 479 |
| ERAD 280-4 | 3,20 | 1,85 | 1300 | 4200 | 390 | 649 |
| ERAD 280-4K | 2 | 1,08 | 1100 | 3700 | 480 | 551 |
| ERAD 280-6 | 0,90 | 0,55 | 710 | 2600 | 230 | 526 |
| ERAD 280··6K | 0,95 | 0,40 | 760 | 2200 | 240 | 523 |
| ERAD 315-4 | 4,40 | 2,38 | 1300 | 5000 | 550 | 753 |
| ERAD 315-4K | 3,20 | 1,85 | 1300 | 4200 | 570 | 702 |
| ERAD 315-6 | 1,50 | 0,82 | 730 | 3700 | 270 | 671 |
| ERAD 355-4 | 5,90 | 3,20 | 1405 | 5400 | 740 | 1.159 |
| ERAD 355-4K | 4,40 | 2,38 | 1250 | 4600 | 740 | 828 |
| ERAD 355-6 | 2,75 | 1,60 | 770 | 5500 | 340 | 828 |
| ERAD 355-6K | 2,20 | 1,15 | 810 | 4500 | 360 | 775 |
| ERAD 355-8 | 1,60 | 0,65 | 640 | 3200 | 200 | 797 |
| ERAD 400-4 | 7,20 | 4,20 | 1350 | 6200 | 1050 | 1.282 |
| ERAD 400-6 | 6,10 | 3,40 | 830 | 8700 | 470 | 1.213 |
| ERAD 400-8 | 2,50 | 1,12 | 585 | 5400 | 260 | 1.295 |
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