Fan cabinet: 2.0/3.0mm galvanized, powder enamelled steel plate, fully welded. With spark retardant pre-ring. Fan wheel: open with backward, selfcleaning blades. Static/dynamically balanced.
Gram ATEX fan type VE-A-O is delivered in the following versions in 3x400V, B5, open wheel:
Fan and spark retardant pre-ring are made according to norm EN 14986.
Fan type VE-A-O is made especially for selected ATEX-zone and equipped with ATEX-certificate from factory.
Measurements and pressure diagrams - see brochure page.