Covered hoppers

 

 

Gravity covered hopper

Cubic capacity 3,200 ft³ - 6,350 ft³
Gross load on rail 286,000 lbs.
Key features (car specific) Two to four gravity discharge gates, round or trough hatches
Commodities Grain products, cement, fertilizer, lime, minerals, phosphates, potash, sand

 

Pressure differential covered hopper

Cubic capacity 3,200 ft³ - 5,650 ft³
Gross load on rail 286,000 lbs.
Key features (car specific) Pressure differential discharge system, water tight hatches and seals, interior lining
Commodities Cement, corn starch, flour, fly ash, gypsum, mill products

 

Pneumatic plastic pellet covered hopper

Cubic capacity 6,400 ft³
Gross load on rail 286,000 lbs.
Key features (car specific) Pneumatic discharge system, vented hatches, interior lining
Commodities Polyethylene, polypropylene, polystyrene, polyvinyl chloride