Lo-Pro 448/454


Advantages

  • 54” wide mixer charging belt providing more yards per hour
  • Multiple single or dual compartment cement silos mount on base frame
  • Mixer support structure built into the plant
  • Rotatable 90 degree aggregate bin allowing flexibility per jobsite
  • Low mobilization expenses with unitized towable modules

Features

  • Superior structural strength
  • Tilt mixer support structure part of plant understructure
  • All modules with built in transportation systems
  • Mixers at 12 or 15 cubic yard rated capacity
  • Understructures for charging dump truck or ready mix trucks
  • Hydraulic self erecting plant option
  • Custom designed hydraulic self erect mixer and plant
  • Two large capacity plant mounted silos
  • Two dual compartment silos provide four types of cement
  • Expandable aggregate storage and bin configurations.
  • Aggregate bin inline or 90 degree rotation
  • On plant water storage tank
  • Direct shear beam solid load cells for fast accurate weighing
  • Pre-wired, Pre-plumbed, Pre-assembled plus Factory Checkout
  • U.L. listed service panel
  • High volume, low pressure aeration system and manifold distribution
  • Hot dipped galvanized stairways, ladders cages, roof railing and conveyors
  • On site factory start up
  • Customer specific engineering details

Specifications

PRODUCTION CAPACITY

  • Theoretical Cycle Time with 30 second mix time – 2 minutes

BATCHER CAPACITY

  • Aggregate – 1 to 12 cubic yards (1 to 9.2 cubic meters)
  • Cement – 1 to 12 cubic yards (1 to 9.2 cubic meters)
  • Scales – Direct load cells

MIXER CHARGING CONVEYOR

  • 48” wide (914 mm), 100 horsepower drive. Optional 54” wide (1,370 mm), 150 horsepower drive

CEMENT II FEEDER SCREWS

  • 9” diameter (230 mm), 10 horsepower drive. Optional 12” diameter (300 mm), 15 horsepower drive

CEMENT AERATION

  • 5 horsepower, high volume, low pressure blower

HIGH PRESSURE AIR COMPRESSOR

  • 20 horsepower, 120 gallon (0.45 cubic meters) receiver. Optional 25 or 30 horsepower

ELECTRICAL

  • 460 volt, 3-phase with 120 VAC transformer for control voltage. All motors are TEFC. All motor circuit wiring protected by individual circuit breakers. Electrical components housed in NEMA steel enclosures. Wiring in conduit.

BATCH CONTROL SYSTEM

  • Optional fully automatic computerized batch control system.

TRANSPORTATION SYSTEM

  • Rear-mounted tandem axle with eight (8) 295/75R 22.5 tires, wheels, air brakes, heavy duty spring suspension, tail and brake lights and fifth wheel rub plate with king pin

 

STORAGE CAPACITIES

AGGREGATE HEAPED VOLUME

  • 60 to 100 cubic yards
  • 46 to 76 cubic meters

CEMENT I GROSS VOLUME

  • 1,600 to 2,940 cubic feet
  • 45 to 83 cubic meters

CEMENT II GROSS PLATFORM

  • 1,600 to 4,920 cubic feet
  • 45 to 83 cubic meters