| These specifications describe a self-contained patch unit which is permanently mounted to a truck chassis to be used for patching with hot asphalt.
CONTAINER
The unit shall be 3 cubic yards.
Double wall constructed.
2" - 6 lb. density insulation throughout.
10 GA HR steel interior sides, 12 GA HR steel exterior.
The floor shall be 1/4-inch HR steel.
Interior walls of loading lids have expansion corrugations.
Top loading doors are 2" double wall constructed.
Flame cut upper pivot arms for top lids.
All doors hydraulically operate by 2" x 11" stroke cylinders.
Material funneled to center of container.
Hydraulic controls located at right rear corner.
The hydraulic system shall operate at 1400 PSI.
The container box shall be powered by means of a double acting hoist. NTEA rating of Class 40, 14 ton capacity.
RADIANT HEATER
Heat tubes located under the container.
Interior heat chamber has passageways to direct heat.
Passageways separate from heat chamber.
Chamber totally enclosed inside container.
Burner propane fueled.
Rating of 67,000 BTU each @ pressure of 10 PSI.
Controlled by thermostat range of 100° to 300° F.
12 volt electronic igniters.
100% fuel shut off if burner is extinguished.
Burner area fully enclosed.
HAND TORCH
Pilot with valve control.
Capacity of 200,000 BTU.
25-foot hose supplied.
SHOVELING APRON
Constructed of 3/16 HR steel.
Folding bottom for material to bypass freely.
Mounted on rear of container.
1/2 cubic yard capacity.
EMULSION SPRAY UNIT
Emulsified Asphalt spray and storage system mounted on
truck chassis for applying tack coat.
Tank
Two compartment tank.
Storage capacity 130 gallon emulsion and 20 gallon solvent.
10-gauge steel with the bottom reinforced.
6" curbside filler cap.
Tank dimension 72"W, 16"L, 30"H.
4" clean out on curbside near tank bottom.
Tank shall be vented.
Removable fill basket strainer.
Y strainer at the discharge of tank before material enters the pump.
Capable of switching from emulsion to solvent with one valve lever.
Heater
Internal serpentine of 1" steel tubing to circulate water from truck engine.
Truck engine-cooling system as a heat source.
Two 5/8-inch coolant hoses.
System will have a temperature control valve at the tank.
Auxiliary Electric Heat
Equipped with 110 VAC heat system.
Over night heating, controlled by temperature sensor.
Heating elements shall be low density stainless steel.
Mounting
Space required for mounting of tank is 22 inch.
Spraying system shall be mounted in front of dump body.
Mounting shall be accomplished with 2 full-length mounts.
Spring bolsters on one side of tank.
Bolting to frame shall consist of 3 each side, 1/2 inch.
No welding on truck frames will be accepted.
Pump
Rotary gear pump.
Output of 10 gallons per minute at 600 R.P.M.
Pumps shall be hydraulic driven.
All valves shall be high pressure.
It shall be remote mounted for ease of maintenance.
Mechanically actuated from the right rear of the body.
Pump shall be reversible to draw material back to tank.
Pump shall be driven by a torque motor, which has 5.9 CID.
Spray Wand And Hose
System should be plumped to curbside rear of truck.
3/8” inch diameter 5 feet long steel application wand shall be supplied.
25 feet of 1/2-inch diameter oil resistant hose.
A brass changeable nozzle at spray tip.
Wand storage brackets.
Drip Pan
10 gallon drip pan/waste oil combination.
Mounted under patcher body.
Necessary valves for draining and cleaning.
OPTIONAL EQUIPMENT
AUXILIARY ELECTRIC HEAT PATCHER
Low density electric heat.
Minimum 6KW, 240 VAC thermostatically controlled.
100°F to 300°F.
Weatherproof Panel.
Overnight heating of asphalt.
COMPACTOR LIFT PLATFORM
Hydraulic platform located at rear unit.
Constructed of 3/16 HR angle frame.
Cylinder 1 1/2" x 18" stroke.
HYDRAULIC TOOLS
Stanley BR67 Breaker.
Asphalt cutter.
Detachable shank with pad.
(35 lb., 45 lb., 72 lb., 87 lb.) breaker sizes available
HYDRAULIC TOOL CIRCUIT
25-foot dual hose.
Quick couplers.
Flow meter.
Engine throttle control to be provided by chassis manufacturer.
Relief valve.
Pressure gauge.
TOOL BOX
Lockable, 19"W x 36"L x 19"H.
Additional sizes and configuration available.
TOOL BASKET
Angle iron framed mounted on left side of unit.
15"W x 96"L x 8"H.
SPOILS BIN
2 cubic yard, cross frame spoils bin.
Constructed of 10-guage HR steel doors on each side to discharge material.
SOLVENT PUMP
12 VDC pump
Connected to solvent side of tank.
25 ft. hose with wand.
Used for cleaning tools.
CAB CONTROLS
Inside cab controls.
Operates top lids.
AIR BLOW GUN
25 ft., 3/8 inch hose.
(Subject to air availability on chassis)
ARROW BOARD
(10) Light board.
Arrow- left, right or both.
Mounted at rear unit.
THERMOMETER
0° - 300°F.
FIRE EXTINGUISHER
5 lbs., 10 lbs.
AIR COMPRESSOR
24 CFM - 125 CFM
Hydraulic, PTO underdeck or under hood.
HOSE REELS
Emulsion spray hose reel.
Hand torch hose reel.
Solvent hose reel.
Air blowgun hose reel.
Dual hose reel for jackhammer.
All reels are designed to accommodate 25-foot hoses.
LPG TANK
25 gallon upright (portable) tank or
25, 35, and 50-gallon horizontal frame mounted tank.
COMPACTOR PLATE
WALK-BEHIND ROLLER with TRANSPORT DEVICE
TRIANGLE KIT
STROBE LIGHTS & BEACONS
RE-EMULSIFYING SYSTEM
FAN OIL COOLER
AIR PRESSURE TYPE EMULSION SPRAY SYSTEM
GENERAL TRUCK SPECIFICATIONS - B-3 UNITIZED PATCHER
CHASSIS
Conventional or tilt cab.
GVWR - 26,000 lbs.
Wheelbase conventional - 175" minimum, tilt - 135" minimum.
Cab to axle - 102" minimum - 120" minimum with spoils bin.
Reinforced frame
ELECTRICAL
Alternator - 55 AMP minimum.
Battery - 12 volt, 77 AMP minimum.
AXLE
Front - I beam 9,000 lbs.
Springs - heavy duty, 5,000-lbs. minimum each side.
Rear - single speed.
Capacity - 17,000 lbs.
Springs - 9,500 lbs. with 2,600 lbs. auxiliary.
TRANSMISSION
Automatic 4 speed or standard 5 speed.
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