2020 REXCON MODEL S

2020

MODEL S

2885

Used

GENERAL SPECIFICATIONS APPLYING TO ALL TRAILERS: • Trailers have 11'-0" basic width and 13'-6" maximum height with fifth wheel 4'-0" above road • Each axle has 22,500# nominal rating and equipped with brakes, springs and radial, Load Range G tires • Trailers are equipped with stop and turn lights, reflectors and I.C.C. running lights • Air cylinders have corrosion resistant barrels and rods, cushioned both ends • Cylinders are operated with identical electric solenoids with manual lock type operators, plug-in coil and full plug-in sub base mounting • Interconnecting air and water hoses have quick disconnects • Interconnecting multi-conductor control cords are interchangeably wired with plugs on both ends • All trailers are joined together with pins or slide locks • All electrical control and power cords include a ground wire • All motors are 460 volt, 3 phase, 60 cycle NEMA standard shaft and foot mounted MODEL'S' SAFETY FEATURES: • Catwalks include safety handrails • Emergency stop pull cord on batch belt conveyor • Tilt mixer includes emergency stop button and lockout box • Power panel includes safety lockout on main disconnect • Cement bin equipped with railing system and caged ladders from grade • Material handling startup horn 12 YARD STANDARD PLANT COMPONENTS: • 12 Cu. Yd. Tilt Mixer Trailer o Twin 100 HP drives o 30 HP Hydraulic pac • Plant Base Trailer o 12 Cu. Yd. Aggregate Batcher o 48" wide charging belt w/ 50 HP drives o 20 HP Air compressor I 4.6 HP Aeration blower o 15 HP Water pump I 3" RexCon Mag Meter o 5,000 gallon water tank • Cement Section Trailer o 600 Barrel cement bin - split compartment 1/3-2/3 I five (5) 5" fill pipes o 12 Cu. Yd. Cement Batcher o Mixer charging hood o Batched water holding reservoir • Aggregate Bin Trailer o 135 ton reversible bin -three (3) equal compartments • Non-trailerized components o Ready mix risers o Ladders and handrails o Self Supporting Polyurethane-lined dump cone • Control Container o Power panel I Lightning Batch Controls I HVAC System • Dust Collection System o RA200 central dust collector I Ducting package • Material Handling System o 100' portable "fold and tow" conveyors I Material TC Controls P.M.M.D rated 12 cubic yard tilt mixer • One piece, SAE 1045 forged ring gears and roller track with machined bearing surfaces • Equipped with automatic oiler for the machine surface • Two (2) main rollers and six (6) edge rollers equipped with Timken roller bearings • Each roller is machined and hardened • Gear guard with opening for applying liquid gear shield • Auto lubrication system with plumbing to bearings, tilt pins, and cylinder pins • Equipped with Automatic Roller Oilers • Mixer driven at 12.9 RPM by twin 100 HP, 460 volt, 3 phase, 60 cycle electric motors • Discharge nose cone, with 30" discharge opening, is of alloy steel, equipped with quick-attaching clamps to be removable for 11'-0" wide shipment and service • Mixing blades and drum body equipped with polyurethane liners • Tilt pins on the frame and cylinder pins equipped with self-aligning bearings • Two (2) 6" diameter, heavy-duty oil hydraulic cylinders provide means of raising and lowering drum to 60° • Dual cylinders are double acting type which permit full control of the drum, loaded or empty, in both directions • Hydraulic pac is mounted on mixer fifth wheel frame • Hydraulic pac unit is powered by single, open drip proof 30 HP, 460 volt, 3 phase, 60 cycle electric motor • Hydraulic pac and mixer cylinders are completely piped and flexible hoses are used to connect hydraulic pac to mixer • Hydraulic pac is equipped with a variable displacement piston pump and a proportional valve for speed control • Emergency mixer tilting - Battery-operated hydraulic pump tied into mixer hydraulic pac permitting tilting of mixer in the event of power failure (battery by others) MIXER STAND & TRAILER: • Mixer stand is an 11'-0" wide welded steel support with pin connections and guides for positioning and locking the plant mixer into proper relationship and provides the forward support and tie-in for the batch belt trailer • The mixer stand and nose cone are transported on a platform over the mixer axle assembly • Mixer trailer is a triple axle hutch spring suspension trailer with radial tires, lifting lugs, and with an 11'-0" width to outside of tires for more travel stability • The axles are assembled to a pin-connected truck assembly that is dropped off in erection (trailer is 32' long) AGGREGATE BATCHER: • 12 Cu. Yd. aggregate batcher • 3/16" thick, equipped with double leaf gates • Adjustable baffles provide optimal and uniform blending of aggregates being carried to the mixer • Dual air cylinders controlled by a single four-way air electric solenoid, open and close leaf gates • Solenoid equipped with speed control valve for closing gates on an empty batcher • Adjustable strike-off valve incorporated for control of the charging belt loads • Four (4) 15K hanging type load cells with summing box and calibration arms MIXER CHARGING CONVEYOR: • 48" wide by 44' long, 50 HP conveyor belt with traveling speed of 600-625 FPM • 511 non-greaseable idlers spaced 3' on center • Screw take-up for belt tightening with roller bearings at both head and tail pullies • Loading hoppers equipped with rubber skirting and extended wing plates for minimized spillage • Conveyor driven by electric motor connected to a spur gear reduction case, including the final drive mechanized by chain and sprocket • Cable actuated emergency stop switch on both sides of the conveyor • 9" channel conveyor frame with decking and foldable head end for travel clearance • Deep troughing pylon belt with a vulcanized splice AIR SYSTEM: • High pressure - Air Compressor o 20 HP, two-stage air compressor with 120 gallon capacity with after cool o The drive is a 460 volt, 3 phase, 60 cycle electric motor that runs all the time with pressure being controlled by a bypass system built into compressor o Compressor is belt driven with the motor mounted to an adjustable base on the tank o The tank is equipped with a pressure relief system, drain valve, air-line filter and gauge, and a pressure regulating valve that permits storage of pressurized air greater than required by equipment o Quick disconnects and air hoses used for connection between trailers o 90 -120 PSI air bursts operate cylinders o Necessary air line lubricators and filters are factory mounted • Low Pressure - Regenerative Aeration Blower o 4.6 HP, 440 Volt, 3 Phase blower with adjustable pressure settings used for cement bin and batcher aeration o Hose with quick connect clamp links the blower to the low pressure header on the cement trailer o A directly connected impeller provides powerful air force without undue friction o Bearings are outside the compression chamber, ensuring maximum operational reliability under high differential pressures o Blower is low noise, oil free, and low maintenance WATER SYSTEM: • 3", 15 HP centrifugal water pump with a 4" in-line strainer • {2) Factory Calibrated 3" RexCon Mag Meter (Main and Temper) o Static ring technology and an ebonite lined body eliminates false or ghost signals o Separated circuitry of meter from meter body eliminates condensation on electrical components o Safely handles water temperatures up to 203°F o Removable meter head with a weather resistant cap for transportation ease o Meter with valve offers simple in-line serviceability and is hosed to a water charging pipe in the charging hood o Double-acting keystone valve controls water delivery • 5,000 gallon water storage tank • 3" electric, non-clogging, air-operated cutoff valve for final cutoff • Continuous operation and circulation routes water back to the 5,000 gallon water tank when water not required for batching BASE TRAILER: • Decked above the aggregate scale and compressor section • Two {2) axles with radial tires and lifting lugs • Travel dimensions: 11' wide by 46' long from king pin to end of trailer • Location lugs and boltless locking connections for joining other units • Ladder provided for access to upper units CEMENT BATCHER: • 12 Cu. Yd. Cement Batcher • 3/1611 thick, equipped with vent, cleanout door, butterfly discharge gate, and automatic discharge aeration system for steady and controllable discharge • Equipped with three {3) lOK hanging type load cells, with summing box and calibration arms • Batcher filled by two {2) butterfly gates CEMENT BIN: • C.P.M.B Rated 600 Barrel bin • Two (2) compartment split 1/3-2/3 with a double wall divider • Complete with three (3) 511 air cement loading pipes and two {2) 511 fly ash fill pipes • Includes service hatch, caged ladder, handrails around the top of the bin, and two {2) air delivery vents • High and low (SO barrel) level bin signals with lights • Pre-piped aeration system with individual bin flow pads • Internal ducting for dust collection MIXER CHARGING HOOD: • Permanently mounted and attached to cement batcher by rubber boot • Replaceable liners, mixer seal and spring-loaded charging belt wiper WATER HOLDING RESERVOIR: • 1,816 Liter/ 480 Gallon weight batcher holding reservoir • Mounted in cement section trailer above mixer water entry through which water flows by gravity to the mixer • Tank includes air-operated 611 discharge valve • Meter bypass line directly to the mixer for 311 temper meter Is provided • Pump, meter, cutoff valve, and bypass valve pre-piped and mounted in base trailer • Quick connect hoses use for all connections • Adjustable 611 valve regulates water entry to mixer • Holding tank equipped with manual drain and gauge for measuring water levels • C.P.M.B. rated for 90 Cu. Yd. (135 tons) with three (3) equal compartments • ¼" thick, A36 steel used for sloping sides • Bin can be mounted parallel or perpendicular to transfer belt for jobsite flexibility • Each compartment equipped with double set of bolt-on gates (24"x24"x16") • Gates equipped with air cylinders for flow control during automatic weighing • Air cylinders and solenoids are pre-piped to common header with a pressure regulator, gauge, air line filter, and air line lubricator • 24" partition extension plates • 12" center compartment spill plate preventing material overspill onto base trailer deck during perpendicular setup • Bin equipped with single axle, radial tires and lifting lugs (Trailer dimensions: 11' wide by 32' long) READY MIX PACKAGE • Self Supporting Polyurethane Lined Mixer Dump Cone for charging truck mixers - Complete with 24" long rubber boot, front deflector splash shield • 7'-6" High Steel Riser Modules - Used for elevating the plant for truck mixer operation • Ladder extensions to top of cement bin and cement bin top handrail 8' X 20' BATCH OFFICE The Power Panel and Lightning Controls are mounted and installed in a 8' x 20' Control Container complete with lockable cargo door, operator entry keyed door with rain guard, three sides of full operator windows with lockable vandal covers, completely insulated interior with studded and finished walls, wall outlets, wall mounted operator desk, fluorescent lighting, and interior flooring. The container is fully air conditioned and heated. Finish coat of RexCon gray paint. • Includes stairway with platform for access to upper control container LIGHTNING "WET" BATCH AUTOMATION CONTROLS STANDARD FEATURES: • 2 Scales • 5 Aggregate Bins (optionally up to 5 scales) (optionally up to 20 total bins) • 3 Cement Bins (optionally up to 20 total bins) • 6 Admixtures (optionally up to 20 liquid meters) • 1 Water with Automatic Wash Water Hold back • 1 Mixer (optionally up to 2 mixers) • 1 Automatic Moisture Probe LIGHTNING FEATURES: • PC Software Operates Under Windows 10™, 7™ or Windows XP™ • All Data Files are in Industry Standard Microsoft Access Database Format (*.mdb) • Lightning Backup Utility Saves All Data Files onto a USB Flash Drive • Real-Time Color Graphics Displays Progress of Each Product as it is Batched • Easy to Operate, Quick and Easy to Train Operators to Batch • Complete Management and Reporting of the Batching Process • On-Hand Inventory of all Products Including Entry and tracking of Received Products • U.S. or Metric Units Completely Supported Including Automatic Conversion • Display/Print in English, Spanish, or other Available Languages • Rexcon Service Techs can remotely login to the LIGHTNING to Provide Updates, Diagnose Issues, and modify Configuration Settings • Remote Batching is Supported • Open Licensing - No software restrictions on the number of PC locations • Non-Proprietary Electrical/ Hardware Components available worldwide Multiple language support BATCH/ TRUCK REPORTING: • Any Windows compatible printer can be used including a wireless printer • Easy setup of two printers for tickets and/or reports • Electronic tickets can be can be saved in a folder and automatically sent as an email • Reprint Complete Ticket of any Archived Batch • No Limit on Number of Archived Batches • No Limit on Number of Products, Formulas, Customers, Drivers, Trucks or Jobs • Product, Formula, Customer, Driver, Truck or Job Names up to 20 Alpha-Numeric Characters • Tracking/Reporting of Truck Usage • Tracking/Reporting of Mixer(s) Usage • Tracking/Reporting of Product Usage by Job, Customer, or Mix BATCH FEATURES: • Operator-Configurable Water Holdback • Easily blend two waters (for example hot & cold water) • Full support of manual entry of aggregate moistures when a bin moisture probe is not used • Full support of moisture probe Dynamic Moisture Compensation of each batch • Moisture Probe in Each Agg Bin is Supported • Manual Batch Tracking and Ticket Printing • Multi-Batch Operation Allows the Operator to Specify a Batch Size Greater than the Size of Scales, Mixer or Truck, LIGHTNING will Batch 2 or 3 loads and Print a Single Ticket • Bin Mapping of Aggregate and Cement Bins to their Associated Scales • Automatic Scale Discharge Rate Control Including a Configurable Modifier for Each Truck • Admixture Percent Modifier that can be Changed on the Batch Start Window • Up to 3 Admixtures can be Added to any Batch on the Batch Start Window • {Optional) PC Display of Plant Air Pressure Includes Warning • Low Level Product On-hand Inventory Warning • Switch Bin on a Product No-Flow During the Batching Process • Calculation and Display of the Water/Cement Ratio on the Batch Start Window • Batch View Automatically Updates Water/Cement Ratio Display as Temper Water is Added to Mixer • Full Support of Ice Additions Manually, Semi-Auto, or Fully Automatic • Onscreen Digital Slump that accurately displays and saves mixer slump data PERIPHERAL/ SOFTWARE INTERFACE: • Desktop manual panel and wall-mount panel (contains PLC and plant interface) • Includes Central Mix Control - Slump Meter, Mix Timer, and Temper Water Button • Cables to connect PC with peripherals and with the manual panel • If Desired, Bulk-head connectors on LIGHTNING to interface to the plant control cords • Cables to connect the batching computer with the load cell meters • {Optional) Support of Dual Displays • Supports Multiple Printers over Parallel, USB, Ethernet, or Wireless • Interface to Real Time {Optional) Silo Level Hardware with Visual Graphics • Interface to Dispatch Software/ Accounting with {Optional) "Host Computer Interface" • Interface to Dispatch Software with {Optional) "Host Computer Interface" • Interface to FiveCubits via Truck Load Event • Interface to (Optional) Truck "Call Board" Display • Interface two LIGHTNING controls to share common inventory (e .g. bins, silos, etc.) • 1 year "Platinum Plan" support (free phone support & free software updates during RexCon business hours) THE POWER PANEL: • 3 phase motors wired for 460 volts, joined by plug and cord for quick setup • Across-the-line magnetic starters for all electric motors on plant • Main disconnect switch for entire power control • Each motor equipped with overload and overcurrent protection • Starters have 115 volt coils and automatic resets • Transformer connected to main disconnect in power cabinet furnishes 115 volt source for controls • Start and stop operation of all motors controlled by control panel • Delayed start timer for second mixer motor eliminates inrush line load • Motor running lights mounted on display board for overload notification purposes • Voltmeter and air pressure gauge mounted in panel door with 10 amp fuse convenience outlet • NEMA 12 dust-tight, floor-mounted with all connections by plug and cord with ground wires • All electrical power for plant brought through power panel RA200 DUST COLLECTION SYSTEM: • Two (2) compartment stationary dust collecting enclosure with two (2) access doors, one (1) in each compartment • 10,000 CFM blower, powered by 20 HP 480 volt, 3 phase TEFC motor • Equipped with 108, 8" duo-density polyester/propylene Snap-On bags providing 2,160 sq. ft of cloth area • High volume, low pressure, reverse air control mechanism • Catwalks, guard rails, and ladders meet OSHA standards • Discharge air duct contains two (2) air controlled valves, air rams, solenoid valves, line filter, regulator, and air piping • Lower frame complete with structural steel support Note: This unit is not trailerized. • Pyramidal collecting hopper fitted with 8" butterfly valve, actuator, vibrator and solenoid • Minihelic gauge for visual indication of filter condition • Automatic NEMA 4 control panel with main switch • Control panel houses starters for blower motor, control t ransformer and timer for automatic filter cleaning • Recycle system equipped with 10 HP motor/blower, 14' of 3" bull hose and control panel for return of material to silo • Equipped with check valves, pressure relief valves, air filters, cam locks, and timers • Equipped with ducting package GENERAL OPERATING CONDITIONS: • Material Handled: Aggregate I Material Density: 100 lbs/Cu. Ft. I Material Size: 1-1/2 in. Minus • Capacity in TPH(tons per hour): 500 I Belt Speed in FPM(feet per minute): 350 • Degree of incline: 18° I Lift in feet: 30.9 • 30" X 100' Model 560-J, fold and tow portable tubular truss conveyor • 20" dia. Head pulley, 16" dia. Self-cleaning tail pulley • Carrier idlers spaced at 4 ft on center with two extra idlers at the loading point, return idlers spaced at 10 ft • Standard conveyor loading hopper • Removable pulley guard for both sides of conveyor at head section • Removable tail pulley cage • Standard head end belt wiper • "Fold & Tow" attachments including Conveyor hinge, king pin assembly, structural axle with pneumatic tires, pinable adjustable support, 12' x 12' folding hopper (folds to 81 for travel), and air-electric controlled 16" x 16" double radial clamshell bin gate. • 25 HP, DODGE TXT 6 shaft mounted, helical gear, speed reducer, built-in backstop, and v-belt drive • 2 ply, 30" conveyor belt with 3/16" x 1/16" covers, RMA grade 2 • Standard paint system and safety yellow paint on pulley guards MATERIAL HANDLING CONTROL- MODEL MH-TC: • Basic control for single conveyors handling single materials from a single hopper with electric control gate • Operates with belt continuously running and fills bin by opening gate on absence of a high signal • Gate closes on high signal • Wall-mounted NEMA 12 control station located by loading point • Conveyor "start/stop" selector and high bin light, high level bin indicator, power "off/on" switch • Equipped with junction box at head for bin signals, 115 volt power supply, and motor starter connections • Equipped with start-up delay, warning horn, and drive lockout with provisions for pull cord switch