ARL hopper cars are configured with gravity, fluidized or pneumatic outlets to best suit your commodity.
Adjustable Pneumatic (5135/5235)
Fluidized Butterfly (5015)
Fluidized Pneumatic (5134/5234)
Gravity (5097)
Gravity Pneumatic (5124)
Pneumatic (5131/5231)
Super Clean Adjustable Pneumatic (5236)