Radial fan EMT series

exhaustEC motorexplosion-proof

Application For use in lacquer spraying booths, chemical laboratories, chemical industry, petroleum chemistry, etc. The radial EMT fans are manufactured in compliance with the international standard ISO 9001 and the standard PN-EN 13980. Designed for use in potentially explosive environments, other than coal mines and dog headings. Equipment meets requirements set for the group II, category 2G/3G - zone 1 and/or 2 (Z1 and/or Z2) and 2D – zone 21 and/or 22 (Z21 and/or Z22) or category 2G/D. Awarded with a CE mark and meets requirements of the ATEX Directive 94/9/EC. Construction The EMT fans are provided with painted aluminum rotors. All versions of EMT feature a rotor balanced according to ISO 19464. Housing made of aluminium alloys, covered with powder paint (colour RAL 9005 – black). To minimize the risk of sparking, some segments have been made of brazen and/or aluminum sheet. The fan is provided with a protective mesh on the inlet and outlet along with an earth clamp, as standard. Electric motor The fans are provided with reinforced EEx electric three-phase motors (230/400V or 400/690V, 50 Hz) and are adapted for operation within potentially explosive environments; temperature class T3 for gases (categories 2G and 3G); and T125C for dusts (categories 2D and 3D)..