- Designation :
- RRMuG9 250x50R
- Range :
- Backward curved centrifugal fans
- Product family :
- RRM
- Part number :
- Z21-C4
Backward curved centrifugal fans Z21-C4 RRMuG9 250x50R
ECOFIT centrifugal backward fan Z21-C4
Application fields
Product details
- Motorization :
- EC
- Voltage :
- 230V (50/60Hz)
- UL marking :
-
- Turbine/Fan diameter :
- 250x50
Overall dimensions :
- Width :
- 296.0 mm
- Depth :
- 138.5 mm
- Height :
- 296.0 mm
Technical characteristics
- Operating temperatures at 50 Hz :
- (-25°C min 50°C max)
- Operating temperatures at 60 Hz :
- (-25°C min 50°C max)
- Weight :
- 3.60 Kg
- Protection index :
- 54 | Protection against ingress of dust / Protection against ingress of water : splashing
- Motor protection :
- Electronically protected UL | Electronically Protected
- Mechanical construction :
- 2 ball bearings 608ZZ
- Balancing :
- G2.5
- Motor rotation direction :
- CW
Optional compatible accessories
- 21360 • Finger guard Read more
Additional information
The fan, equipped with a backward impeller, draws air into the center of the wheel and discharges it perpendicularly using centrifugal force. Its RRM frame facilitates reliable installation.
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