Paint: White Exterior Paint Chassis Information: 2025 Mack MD7 single axles chassis / equipped with Cummins 6.7L ,300HP diesel engine @ 2400 RPM 660ft-lbs of torque @ 1400 RPM / Allison 2500 RDS, 6 speed transmission / 5:57 gear ratio / 12,000lb front spring suspension / 21,00lb rear spring suspension/ 33,000lb GVWR / Cummins engine brake / 50 gallon driver aluminum fuel tank / air ride driver seat / A/C / 11R22.5 Bridgestone R268 front 14 ply tires / 11R22.5 Bridgestone rear 14 ply rear tires / White in color / Mack factory warranty applies / Price must include PTO, and PTO for an Allison transmission Tank Configuration: Modified elliptical, or flat side “O “round design Tank configuration 2300-gallon low profile tank design 10’ Long X 48” Tall X 8’ Wide Tank Size ¼” carbon steel, bottom, 3/16” carbon steel sides, and end plates/ 10-gauge carbon steel baffle & top Inset tank ends with break for added strength Tank seams are over lapped, and welded inside, and outside One cross baffle / 2” tubular bracing / with gussets / interior manway in baffle 10’of 3” internal plumbing to pressurize the rear spray bar 20” man way with surge baffle / 3” fire hydrant fill w/ 2 ½” fire hose adapt. Lifting eyes at all four corners / rear mounted Ladder for easy access to manway Carbon steel fenders weld to tanker to match CA of 84” All DOT lights as required (brake, stop, reverse running) Front mounted sight tube for operator ease / w/ ball valve Prepped, primed, and painted white Pump & spraying System: Hot shift PTO for an Allison transmission / direct mount PTO pump / installed Complete hyd. system / design to operate chassis at low RPM, but maximize pump speed Hydraulic reservoir 30 gallons / filtering system / hoses, fittings / vented fill cap Berkeley 4” X 3” straight centrifugal hydraulic driven water pump /rated @850GPM Self-loading system /Unit can be filled for any water source (pond creek swimming pool) Two rear mounted B/MC71A-3 air operated spray heads / mounted rear tank Front mounted spray bar with two street washer air operated spray heads Street washer heads are adjustable in six directions for optimum cleaning Drain valve provided on both front, and rear spray bar, as well as at the pump assembly Hannay 1” spring rewind hose reel w/ 50ft. of 1” hose w/ adj. nozzle Spray heads are adjustable for both direction, and volume In-cab controls for all functions / separate air switch for each spray head Sub Frame Assembly: 6” heavy duty sub frame assembly welded to tanker / carbon steel construction Sub-frame design for all US manufactured over the road chassis Welded mounting brackets with gussets / chassis drilled & line bored Sub slate material UHMW or chassis protection / grade “8” mounting bolts Sub frame 10ft long / applicable with single axle chassis design
