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