Main Technical Specifications
MAKE Rosco
MODEL Maximizer 3B

*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.

New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.

New Rosco Maximizer 3B Asphalt Distributor for Sale

With a larger fully circulating extending spray bar, the Maximizer 3B has the ability to cover a wide area in an extremely efficient manner. Admired by contractors and municipalities alike, this trusted machine always delivers an accurately consistent end result. With the aid of a large color monitor, operators can monitor vitals, oversee the variable width and rate control or engage the enviro-flush clean out system among others. The Maximizer 3B is a highly versatile piece of equipment designed with the end user in mind.

Body
Insulation 2” (51 mm) rock wool with spacers to prevent compression
Clips to secure position of insulation and protected by an aluminum jacket
Manhole Weather tight and safety relieving cover with basket-type strainer
Inside splash guards
Steel measuring stick
Tank vent and overflow
Manhole Opening 22” in diameter
Manhole Overflow 3” in diameter
Dimensions
Length Depends on type of truck purchased and options selected
Width Depends on type of truck purchased and options selected
Height Depends on type of truck purchased and options selected
Weight Depends on type of truck purchased and options selected
Distributing Lines High temperature, flexible metal hoses
Steel pipe with ball and socket joint is not acceptable
Engine
Tank Capacity 1,050 to 4,250 gallons; Gallons listed are maximum tank capacities. Recommended tank capacities may be limited by 1.) Thermal expansion of materials. 2.) Density of materials. 3.) Truck/axle load ratings.
Tank Meets all applicable Federal DOT tank regulations
ASTM A569 grade mild steel with minimum 10 gauge (3.4 mm) shell and 7 gauge (4.5 mm) flat heads
Flanged reinforced and welded to shell inside and outside of tank
Seams are all electrically welded
Thermometers One 4” (102 mm) dial thermometer
One internal pencil thermometer
Surge Surge Plates: 10 gauge (3.4 mm) steel with staggered openings to provide adequate tank strength and proper surge control
Drivetrain
Transmission Hydrostatic, front live power driven by engine crankshaft
The hydrostatic pump is an infinitely variable, displacement axial piston pump
Flush Tank 25 gallons
Hydraulic
Pump Asphalt:
Viking, positive displacement pump
Rotary gear type with built-in relief valve for safety
Asphalt pump driven by low speed high torque fixed displacement hydraulic motor and connected by a flexible coupling
Pump: 400 gallon per minute (1,514 l per minute)
Hydraulic Capacity 20 gallons
Operational
Heating System Two diesel fired burners with electric ignition and heat limit controls
Two, u-type, high temperature flue pipes running the length of the tank
Single exhaust stack is constructed of stainless steel and includes a rain cover
Spray Bar 16’ full circulating, extendible spraybar
Two 8’ independently controlled sections
Solution Tank Capacity 1,000 - 4,000 gal. (3,785 - 15,142 l) with overage for expansion
Solution Tank Material Steel 10 ga. (3.4 mm) shell; 7 ga. (4.5 mm) reinforced and flanged heads; all seams electrically-welded, inside and out
Rinse Tank Capacity 25 gal. (95 l)
Nozzles Standard brass V-jet, 4 in. (102 mm) centers
Nozzle Spacing 4 in. (102 mm)
Sprayer Pump Viking MV1054, 4 in. (102 mm) 400 gpm (1,514 lpm) capacity positive displacement, rotary gear pump
Spray Nozzles spaced on 4: centers on spraybar
Clean Out Enviro-flush system allows solvent circulation through asphalt pump, valves, distributing lines and spraybar
Cleanout material returned to enviro-flush tank for later use or disposal
Sump At the rear of tank
Cleanout plug and suction line from the pump includes tank cutoff valve
Sump Size 4” in diameter
Heating Flue Size 8” in diameter throughout
Heat System Burners 560,000 BTU per burner, per hour capacity
Controller Plus+1 CAN Bus control and onboard diagnostic system
DP 700 [7” (177.8 mm), 800 x 480 pixel) high-resolution, color graphic display
Controller for automatic application rate control
Automatic valves for cab control of distributor functions
Exclusive enviro-flush system with hydraulic pump speed control
Settings for flow, speed calibration, spraybar width and spray bar on/off control by section
Automatic valves for cab control of distributor functions
Capable of storing up to 12 preset combinations of application rates and flow calibrations for instant retrieval
Selectable readouts include FPM, GPM, total feet sprayed, total gallons sprayed, total square yards sprayed, flow and speed calibration, application rate, tank temperature, hour meter and spraybar width (English and metric units can be selected for the rate controls)
Controller provides accurate applications regardless of changes in speed or spraybar width during operations
Includes GPS ground speed sensor
Convenient external controls mounted on rear fender
Spray Bar System Nozzles are brass, slotted and valves are non-cloggins
Each has a quick-disconnect feature allowing the operator to change spray widths in 4” (102 mm) increments across the entire bar without the use of tools or blank nozzles
Each spray nozzle automatically turns on when extended and off when retracted
All functions operated by the Plus+1 controller in the cab

 Tank Type

  •   Elliptical shape             
  •   Full-cross section 10 ga. (3.4 mm) surge plates with staggered openings             
  •   Meets all applicable Federal Tank Regulations for asphalt distributors             

Insulation & Jacket

  •   2 in. (51 mm) thickness with 0.05 in. (1 mm) weatherproof aluminum jacket             

Manhole

  •   22 in. (559 mm) diameter with weather-tight and safety relieving cover             
  •   Inside splash guards             
  •   3 in. (76 mm) diameter overflow             
  •   Steel measuring stick             
  •   Basket type strainer             

Sump

  •   8 in. (203 mm) diameter at rear of tank with cleanout plug             
  •   Suction line from pump includes tank cutoff valve             

Heating Flues

  •   Hi-Lo double flue with 8 in. (203 mm) inside diameter tubing with square return bend configuration             

Exhaust Stack

  •   14 ga. (1.9 mm) stainless steel at rear with hood             

Thermometer

  •   5 in. (127 mm) dial thermometer             
  •   Armored pencil inspectors type 20 to 500° on side of tank in pipe well             
  •   In cab digital reading             

Contents Gauge

  •   Float type, continuous reading in 50 gal. (189 l) increments             
  •   Front and rear tank head mounted             

Burners

  •   Diesel fired burner(s) with standard electronic ignition             

Flush Tank

  •   25 gal. (95 l) with connections to asphalt pump for clean out of pump and piping             
  •   Enviro-Flush clean out system for environmentally-friendly handling of cleaning solvent             

Auto Function from Cab Distributor Controls

  •   Plus-1 control system for control of all distributor functions from the cab             
  •   Display includes selectable read outs for pump GPM, truck FPM, application rate, spraybar length, distance traveled, gallons sprayed, digital in cab tank contents temperature, flow, speed calibration, spraybar width, hour meter and total area sprayed (including metric readings)             
  •   12 preset settings for application rate and flow calibration             
  •   Plus-1 system controls auto valves for 8 modes of distributor operation: Of, clean-out, reverse suction, handspray / unload, transfer, load, tank circulate, spray. The panel includes spraybar control allowing the spraybar nozzles to be turned off, spray asphalt, or pressurize and heat the spraybar using bar circulate functions             
  •   Provides accurate application regardless of changes in speed or spraybar width during operation             

Asphalt Pump

  •   Located at rear of unit with suction piping to tank sump             

Cab Control

  •   Controls in cab for spraybar circulate on / off 1 ft. (0.3 m) increments on outer 4 ft. of both spraybars             
  •   Bar turns on / off in 4 in. (102 mm) increments as is extended or retracted             
  •   Auto valve functions             

Asphalt Pump Drive

  •   Hydrostatic, variable displacement hydraulic pump, front live power driven (truck chassis must be suitable for front live power) with fixed displacement hydraulic motor             
  •   Controls in the cab and at the rear fender provide manual control of the asphalt pump speed             

Spraybar

  •   Fully circulating bars via cab controls keep spraybar pressurized and heated. Activated nozzles turn on while extending and turn off while retracting the spraybar, eliminating overspray             
  •   2-way safety breakaway at end of each bar             
  •   4 in. nozzles spacing and individual manual shutoff valves for each nozzle             
  •   All spray valves are mounted internally to ensure continuous heating and minimized plugging             
  •   Cab control of spraying and circulation             
  •   Extension and lift of spraybar controlled from cab and rear control box             

Ground Speed

  •   GPS to accurately measure speed and distance traveled             

Miscellaneous Equipment

  •   Transfer valve with quick coupler             
  •   4-way heated mirror             
  •   Rear bumper             
  •   Back-up alarm             
  •   Single nozzle handspray wand with 25 ft. (7.6 m) hose             

Finish

  •   Enamel black paint with aluminum

Additional Standard Equipment:

  • Hand spray wand with a 25’ (7.6 m) rubber hose
  • Front and rear dial contents gauge
  • 4” (102 mm) dial thermometer and internal pencil thermometers
  • ICC clearance lights and reflectors
  • Rear bumper to protect spraybar
  • Sample valve
  • Back-up alarm
  • Mud flaps
  • Ladder and platform assembly
  • Grease gun

 Burner

  •   Liquid withdrawal LPG burner(s) with pressure regulators and necessary LP connections to frame mount 52 gal. tank, standard         
  •   LPG electronic control (ignition, outfire, temperature limit)         

 Ground Speed

  •   Radar horn         

 Equipment

  •   Rubber or steel loading hose         
  •   Washdown system         
  •   2 or 3-nozzle handspray wand         
  •   18 or 20 foot EZ-Spray extendable spraybar system

Optional Equipment:

  • Installation for a customer supplied truck chassis
  • PTO transmission (required if not using front live power)
  • LPG burner in lieu of diesel burner [includes 52 gallon (197 l) LP tank]
  • Diesel burners with electronic ignition, 100% outfire protection and heat control
  • Heated asphalt pump
  • Washdown system with pump and hose, self-winding hose reel
  • Loading hose, 3” x 15’ (76 mm x 4.572 m) flexible steel with quick couplers
  • Loading hose, 3” x 15’ (76 mm x 4.572 m) rubber with quick couplers
  • Electric overnight heat
  • Radar horn in lieu of GPS

*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.