38-274 BR 22T CPV Presflo Bulk Powder Wagon BR Bauxite 'Tunnel Cement' No.B887990 - Weathered Track-Accessories The Class 66 Diesel Locomotive

The Class 66 Diesel Locomotive revolutionised the British rail freight landscape when the first examples arrived in 1998

the Pennsylvania Railroad needed a new electric motor to replace their aging P5a motors

following a decade in plain black

Though allocated to multiple sectors in its later years

Similarly it would be easy to add additional doors and/or windows if required

38-274 BR 22T CPV Presflo Bulk Powder Wagon BR Bauxite 'Tunnel Cement' No.B887990 - Weathered Track-Accessories The Class 66 Diesel LocomotiveWhen 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