ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge

Range of centrifugal roof mounted fans in vertical discharge format:
- Very low profile design.
- Base manufactured from galvanised sheet steel.
- Centrifugal backward curved impeller.
- External rotor motor.
- Cowl manufactured from spun aluminium.
Available, depending upon the model, with single or three phase motors in 2, 4, 6, or 8 poles.

Motors
All motors are IP54, Class F insulation with safety thermal overload protection.
Electrical supply:
-Single phase 230V-50Hz (CRHB).
-Three phase 400V-50Hz (CRHT).
Speed controllable by Voltage.

Additional information
ON-OFF electrical isolation switch fitted.

On request
Models (400 to 1000) with 2 speed motors (4/8).
Fan size
Diameter
Number of poles
Model Short Description
+ CRVB/2-225 (230V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/2-250 (230V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-225 (230V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-250 (230V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-280 (230V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-315 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-355 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-400 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-450 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/4-500 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-315 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-355 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-400 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-450 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-500 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-560 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/6-630 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/8-500 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/8-560 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVB/8-630 (230V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVT/4-315 (400V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVT/4-355 (400V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVT/4-400 (400V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVT/4-450 (400V50HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
+ CRVT/4-500 (400V50/60HZ) VE ROOF MOUNTED FANS
CRVB / CRVT Series - Vertical discharge
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