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RDA 21-1822-2E
Roof centrifugal fan
Centrifugal Roof Fan
-With swirl free horizontal directed discharge for gas medium up to app. +40 °C.
-Stylish casing and base frame with intake nozzle made of galvanised steel sheet Flange connection at intake acc. to DIN 24155-2
-Discharge outlets protected from the weather with an aerodynamically shaped grille.
-Centrifugal impeller with backward curved blades, mounted on the rotor of a variable speed integral external rotor motor, protected to IP 44.
-Motor protection is through direct switching thermal contacts in the motor winding, dynamically balanced, installed vibration free, totally maintenance free.
-Performance data in according DIN 24166 tolerance class 2 (BS 848 Class "B").
| File | Info |
|---|---|
Nicotra Gebhardt SPA AMCA 2019 2022
|
[PDF, 734.83 KB] |
|
REGAL_BELOIT_ITALY_SPA_9001-ENGL
|
[PDF, 747.69 KB] |
|
RDA 21-1822-2E
|
[PDF, 46.82 KB] |
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