140 CFM airflow The scroll housing is made out of Silumin. The fan has a compact installation size for an easy assembling. Applicable in battery rooms and storage areas and similar uses. The fan has an impeller with forward- curved blades made out of aluminum. The motor is a maintenance free, certified Ex motor with an internal cooling fan. Thermal protectors (PTC) applied in the motor windings shall be connected to an appropriate protection device. The fan can be speed controlled by transformer based controls. Fan category is BV3 quality grade G6.3, designed for transport of air or explosive atmospheres in Zone 1 and Zone 2. Temperature levels T1, T2, T3 and T4applicable. The complete fan is tested to fulfill the demands in the ATEX directive. The explosion group is equipment protection by flameproof enclosure “d” and by increased safety “e”. EU Type Examination Certificate is “Presafe 16 ATEX 8598 X”.
