38-262 BR 20T Presflo Bulk Powder Wagon 'ICI Bulk Salt' Blue No.B888554 Class_Class 414 making it the most numerous

making it the most numerous of a family started by the 1953 TR2

Gaining the nickname 'Jumbos' or 'Big/Large Jumbos' because of their performance

F23 - Volume Control (6 levels)

SECR Wartime Grey No

representing one of the latest vehicles to join the fleet and named 'Hazel's Pride'

38-262 BR 20T Presflo Bulk Powder Wagon 'ICI Bulk Salt' Blue No.B888554 Class_Class 414 making it the most numerousWhen British Railways was formed in 1948, it inherited thousands of wagons from the big four. Whilst many of these wagons were perfectly suited for their intended purposes, BR identified a need for a purpose built wagon to transport powered goods, such as cement, which previously were transported in bags in vans. So, in 1954 the first Presflo (short for pressure flow) was built, which utilised the science of air fluidisation, a process which pumps air