Brushless Dc Railway Carriage Fan 400Mm Sweep Fixed Type As Per Rdso Spec. No. Rds O/Pe/Spec/Tl/0021/2005 (Rev -3) With Amendment No. 1. [ Warranty Period: 30 Months After The Da Te Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]