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JESCO

Rosco MAXIMIZER 2B

Make	Rosco
Model	MAXIMIZER 2B
Type	Asphalt Distributors

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Description

ROSCO — MAXIMIZER 2B — DISTRIBUTOR

Applying a tack coat requires a sophisticated piece of equipment like the Maximizer 2B to ensure a uniform spray. The folding spray bar allows application without extensions and easily adjusts to provide even coverage of triple overlap fan spray pattern. Trusting in the proven reliability and solid performance that can only be found in a Viking asphalt pump coupled with our proprietary spraying algorithms, the Maximizer 2B yields long-lasting, top notch performance for all application types.

ADDITIONAL STANDARD EQUIPMENT:

• Hand spray wand with a 25’ (7.6 m) rubber hose

• Front and rear dial contents gauge

• 4” (102 mm) dial and internal pencil thermometers

• ICC clearance lights and reflectors

• Sample valve

• Back-up alarm

• Mud flaps

• Ladder and platform assembly

• Grease gun

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]

• LPG burners with electronic ignition, 100% outfire protection and heat control

• Diesel burners with outfire protection and heat limit control

• Heated asphalt pump

• Washdown system with pump and hose, self-winding hose reel

• Spraybar extensions, 1’ (.305 m) lengths (max 4 each)

• Spraybar extensions, 2’ (.610 m) lengths (max 2 each)

• 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

• Hose trough for loading hose

• LED working lights, qty 4

• Beacon light

• Frame mounted toolbox

• Extra fender mounted toolbox

• Wet storage box

• Full width mud flap

• Electric overnight heat, 240V single phase

• Radar horn in lieu of GPS

• Nozzle selection

KEY FEATURES:

• Circulating spraybar, 12’ standard

• Viking asphalt pump, bi-directional

• Computerized application control

• Auto cleanout system

• Thermostatically controlled burners

• Shifting spraybar

JOB APPLICATION:

• Tack coating

• Chip sealing/surface treating

• Shoulder repairs

• Fog sealing

Similar models may be shown in addition to the featured model. Equipment may be shown with options. Specifications are subject to change without prior notice.

Specifications

Asphalt Pump - Details: 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
Asphalt Pump - Pump: 400 gallons per minute (1,514 l per minute)
Dimensions - Height: Depends on type of truck purchased and options selected
Dimensions - Length: Depends on type of truck purchased and options selected
Dimensions - Weight: Depends on type of truck purchased and options selected
Dimensions - Width: Depends on type of truck purchased and options selected
Heat System - Burners: Two diesel fired burners with electric ignition and heat limit controls | 560,000 BTU per burner, per hour capacity
Heat System - Details: 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
Heat System - Heating Flue Size: 8” (203 mm) in diameter throughout
Other Details - Capacity: 1,050 gallons (3,974 l) to 4,250 gallons (16,088 l) | 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
Other Details - 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 | Flush tank: 25 gallons (95 l) | Enviro-Flush tank: 25 gallons (95 l)
Other Details - 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
Other Details - Distributing Lines: High temperature, flexible metal hoses | Steel pipe with ball and socket joint is not acceptable
Other Details - Insulation: 2” (51 mm) rock wool with spacers to prevent compression | Clips to secure position of insulation and protected by an aluminum jacket
Other Details - Manhole: Weather tight and safety relieving cover with basket-type strainer | Inside splash guards | Steel measuring stick | Tank vent and overflow | Manhole opening: 22” (.559 m) in diameter | Overflow: 3” (76 mm) in diameter
Other Details - Spray System: Power lift and shift exclusive two-way spraybar breakaway system /Spraybar’s two-way safety relieving feature provides protection against damage if an obstruction is hit while traveling either forward or reverse/Includes a manual spraybar lock-up assembly/Nozzles are brass, slotted and valves are non-clogging/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 /Spraybar: 12’(3.658 m) full circulating bar/Two 4’(1.219 m) center sections/Two 2’(.610 m) hydraulic folding spraybar wings/Nozzles: spaced on 4”(.102 m) centers on spraybar/Spraybar shift: 18”(.457 m) each way
Other Details - Surge Plates:
Other Details - 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
Other Details - Transmission: Hydrostatic, front live power driven by engine crankshaft | The hydrostatic pump is an infinitely variable, displacement axial piston pump | Hydraulic reservoir: 20 gallons (76 l) with temperature and sight gauge and level indicator
Sump - Details: Cleanout plug and suction line from the pump includes tank cutoff valve
Sump - Location: At the rear of tank
Sump - Sump Size: 4” (102 mm) in diameter

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