Bogie Tank Wagon for Petroleum Products --- Designed in 1986, these wagons are suitable for bulk transportation of POL products like Petrol, Naptha, Superior Kerosene, ATF, HSD, LDO and Furnace Oil. These wagons are fitted with CASNUB 22 NLB bogies, Spring O-12 I-8 S-4, non-transition CBC and Air Brake System with axle load of 20.32 T. Max speed - 80/80 kmph. Capacity - 54.28 Tonnes. Type - BTPN.