Fans series with backward curved blades.
Versions:
Standard: PE moulded housing - PP welded impeller - epoxy painted motor support - stainless steel screws
ATEX 
: PE-el antistatic moulded housing - PP-el welded impeller - epoxy painted motor support - stainless steel screws
Variants available for both versions on request as list. 
Resistance chemical agent
Rated data
Rotation fan's table
Motor connection diagram
Arrangements
PQ56 dwg drawing
