From the Fire Service, Inc. Facebook page:

A new E-One custom Industrial Pumper coming to Citgo Petroleum Lemont Illinois facility. 3,500 draft. Much,much more off of a hydrant. Main gun is 6,000 gpm supplemented by twin 2,000 gpm Monsoons. 1000 gallon foam tank with Williams 300 balanced pressure foam system all powered by a Cummins 15 liter 600 horsepower engine.

Citgo Petroleum Lemont Illinois facility fire engine

Fire Service, Inc.photo

Citgo Petroleum Lemont Illinois facility fire engine

Fire Service, Inc.photo

Williams deluge gun on fire engine

Fire Service, Inc.photo

Citgo Petroleum Lemont Illinois facility fire engine

Fire Service, Inc.photo

Citgo Petroleum Lemont Illinois facility fire engine

Fire Service, Inc.photo

Williams deluge gun on fire engine

Fire Service, Inc.photo