MASTER BV 471S Indirektni grijači zraka na naftu za upotrebu
BV 471S Indirect Oil Fired Air Heaters User Manual TECHNICAL DATA TABLE BV 471S BV 471SR BV 691S 136 kW-kW 116,900 kcal/h-kcal/h 464,000 Btu/h-BTE/h 136 kW-kW 116,900 kcal/h-kcal/h 464,000 Btu/h-BTE/h 225 kW-kW 193,500 kcal/h-kcal/h 768,000 Btu/h-BTE/h 8.500 m³/h-m³/h 8.500…