CRHB/TN - CRVB/TN
Roof fans
Centrifugal - Backward < 13400 m3/h
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CRHB/TN - CRVB/TN
New product
 | ErP 2018 compliant UVNR |
 |
- Compact low height turret
- Horizontal or vertical rejection
- Proximity switch mounted and wired
- External rotor motor
- Compatible with voltage or frequency converter
Application
General extraction of stale air.
Airflow temperature from -40°C to +70°C depending on engine.
CAD / BIM
Description
Dimensions
Documentation
Public Price
Software
References
Flow rates: 100 to 13,400 m3/ h.
CRHB N - CRHT N: horizontal discharge.
CRVB N - CRVT N: vertical discharge.
2 types of food:
Construction
Selection of technical fans
CRHB N - CRHT N: horizontal discharge.
CRVB N - CRVT N: vertical discharge.
2 types of food:
- Single phase: CRHB N - CRVB N.
- Three-phase: CRHT N - CRVT N.
Construction
- High efficiency centrifugal backward turbine, made of high resistance black injected plastic (225 and 250) or aluminum sheet (280 to 630).
- Suction plate made of galvanized sheet steel.
- Steel anti-bird protection grid.
- IP 55 on / off proximity switch.
- Embossed aluminum sheet shell.
- Reduced turret height thanks to its external rotor motorization.
- 1 speed external rotor AC motor:
- 2, 4, or 6 poles.
- IP54, class F.
- Integrated thermal protection of PTO probe.
- Single-phase 230V 50 / 60Hz or 230V 50Hz depending on the model.
- Three-phase 230 / 400V 50 / 60Hz or 230 / 400V 50Hz depending on the model.
- Three-phase motors compatible with voltage and frequency variation, except 4-pole models sizes 450 and 560.
- Single-phase motors compatible with voltage variation.
- Mounted and wired IP55 on-off proximity switch.
Selection of technical fans
CRHB / TN
* 4P / 6P
CRVB / TN
Model | ØA | B | C | ØD | E | F | ØG |
225 N | 570 | 245 | 326 | 183 | 35 | 209 | 10 |
250 N | 570 | 245 | 326 | 204 | 35 | 209 | 10 |
280 N | 640 | 330 | 435 | 228 | 40 | 274 | 12 |
315 N | 895 | 450 | 560 | 257 | 40 | 324 | 12 |
355 N | 895 | 450 | 560 | 289 | 40 | 349 | 12 |
400 N | 1150 | 535 | 630 | 326 | 40 | 363 | 12 |
450 N | 1150 | 535 | 630 | 367 | 40 | 409/397 * | 12 |
500 N | 1150 | 590 | 710 | 407 | 40 | 435/424 * | 14 |
| 560 N | 1150 | 750 | 900 | 455 | 40 | 486 | 14 |
630 N | 1150 | 750 | 900 | 513 | 40 | 548 | 14 |
* 4P / 6P
CRVB / TN
Model | ØA | B | C | ØD | E | F | ØG |
225 N | 434 | 245 | 326 | 183 | 35 | 260 | 10 |
250 N | 434 | 245 | 326 | 204 | 35 | 260 | 10 |
280 N | 560 | 330 | 435 | 228 | 40 | 305 | 12 |
315 N | 754 | 450 | 560 | 257 | 40 | 395 | 12 |
355 N | 754 | 450 | 560 | 289 | 40 | 395 | 12 |
400 N | 857 | 535 | 630 | 326 | 40 | 459 | 12 |
450 N | 857 | 535 | 630 | 367 | 40 | 459 | 12 |
500 N | 950 | 590 | 710 | 407 | 40 | 530 | 14 |
560 N | 1216 | 750 | 900 | 455 | 40 | 580 | 14 |
630 N | 1216 | 750 | 900 | 513 | 40 | 580 | 14 |
Detailed specifications
Text catalog pages (CT)
Catalog Pages - Other
Public tariff price
Price catalog pages (CP)
Installation instructions
Installation instructions (NT)
Electrical / ATEX Certificates
EASYVENT
Access the software online 
| ALL APPLICATIONS | |||
 | Selection of fans |
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