Low pressure of Unilateral absorption Back the bent shovels the Number of shovels - 12
Is established on a roof. Systems of exhaust ventilation of industrial and public buildings. Are intended, as a rule, for work without network of air ducts. When ensuring optimum work when productivity is more minimum, the fan can work with a network of air ducts. Production options: General purpose from carbonaceous and galvanized steel, GOST 24814-81; By request of the consumer are completed with the self-opening valve, the pallet. Service conditions: Ambient temperature from minus 40 °C to plus 40 °C. (45 °C - for fans of tropical execution). Temperate climate, 1st category of placement. The overall, connecting and adjusting dimensions for VKR fans No. No. 4; 5; 6,3.