Fans series with backward curved blades.
Versions:
Standard: PE moulded housing - PP moulded impeller - epoxy painted motor support - stainless steel screws
ATEX 
: PE-el antistatic moulded housing - PP moulded impeller - epoxy painted motor support - stainless steel screws
Variants available for both versions on request as list. 
Rated data
Rotation fan's table
Arrangements
Motor connection diagram
Resistance chemical agent
P454-P456 DWG drawing
