Tyagodutyevy cars

Centrifugal dutyevy fans of unilateral absorption like VDN are intended for air supply in fire chambers of boilers. Such tyagodutyevy cars complete coppers with balanced draft with a steam generating capacity of 1... 25 t/h, and also oil-gas boilers with a heating capacity of 0,5... 16 Gcal/h. Use of fans in technological installations of various branches of a national economy for movement of clean air, and also as smoke removal fans on oil-gas coppers with balanced draft is allowed. Tyagodutyevy cars are intended for operation at a temperature of air not below -30 °C and not above +40 °C; the most admissible temperature of the moved environment on an entrance to fans of +200 °C. Tyagodutyevy cars are calculated on on a long operating mode indoors and in the open air (out of the room under a canopy) in the conditions of a temperate climate (a climatic modification At, category of placement 2, GOST 15150-69).