DVNI F4-Sound insulated upblast centrifugal smoke extract roof fan
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DVNI F4-Sound insulated upblast centrifugal smoke extract roof fan
Backward curved radial impeller fan with vertical discharge, up to 200°C continuous operation and 400°C / 120 min, efficient IE3 motor and frequency controllable
/fr/documents/web_040/?dvni-f4-mounting-instructions-82166.pdf
Mounting Instructions
Mounting Instructions
/fr/documents/web_050/?dvni-f4-certificate(s)-82167.pdf
Certificate(s)
Certificate(s)
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