Lo-Pro 427

• Fast four-hour set-up with pin together self-erect mobile package
• Live-bottom Aggregate & Cement Batchers improve concrete mix quality
• Reduced freight costs with single load concrete batch plant
• 220 yards per hour – increased plant production, expandable to central mix
• Minimum foundation costs – 14’ mixer truck clearance

• Contractor’s portable concrete batch plant
• Superior structural strength
• One piece unitized modular design
• Low overall height minimizes foundation expense
• Live bottom aggregate batcher to blend multiple aggregates
•  Blending cement batcher to pre-blend cementatious materials
• 180 degree column free truck loading
• Low aggregate material charging height
• Eight standard aggregate gates
• Overbite fill gate with quick dump valve fill gate operation
• Direct shear beam solid load cell systems
• Precision built screw conveyors
• Single or two compartment in truss cement bin plus single or two compartment cement silo
• Optional plant mounted single or two compartment silo
• Pre-wired, Pre-plumbed, Pre-assembled plus Factory Checkout
• Dust control mounting directly above cement batcher for easy material reclaim
• U.L. listed service panel
• High volume, low pressure aeration system and manifold distribution
• Hot dipped galvanized ladders, cages, conveyors
• On site factory start up

PRODUCTION CAPACITY

• Theoretical Cycle Time – 2.5 to 3 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

AGGREGATE BATCHER CONVEYOR

• 30” wide (762 mm), 10 horsepower drive. Optional 15 horsepower drive

AGGREGATE DISCHARGE CONVEYOR

• 30” wide (762 mm), 35” trough with 10 horsepower drive. Optional 36” (914 mm), 15 horsepower

CEMENT BATCHER BLENDING SCREW

• 14” diameter (360 mm), 15 horsepower. Optional 18” diameter (460 mm), 20 or 25 horsepower

CEMENT FEEDER SCREWS

• Two 9” diameter (230 mm), 15 horsepower drive. Optional 12” diameter (300 mm), 20 horsepower drive

CEMENT AERATION

• 5 and 7 horsepower, high volume, low pressure blowers

HIGH PRESSURE AIR COMPRESSOR

• 10 horsepower, 120 gallon (0.45 cubic meters). Optional 15, 20, 25, or 30 horsepower, 120 gallon (0.45 cubic meters)

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

• Semi-automatic cut-off of cement by presets on digital readouts. Push-button for electric over air on gates. Optional fully automatic computerized batch control system

WATER METER

• 3” diameter (77 mm) with up to 500 gallons (1,740 liters) per minute.

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 BIN CAPACITIES:

AGGREGATE: HEAPED VOLUME

• 50 to 90 cubic yards
• 38 to 68 cubic meters

CEMENT I: GROSS VOLUME

• 1,340 to 3,060 cubic feet
• 37 to 85 cubic meters

DIMENSIONS

• Towing length……………60’0” (18,000 mm)
• Towing height……………14’4” (4,369 mm)
• Towing width……………11’6” (3,450 mm)
• Empty weight, total………55,000 lbs. (24,750 kg)

SHIPPING DIMENSIONS

• Length…………………..…71’00” (21,895 mm)
• Height………………………14’4” (4,369 mm)
• Width……………………….11’6” (3,450 mm)
• Shipping Volume …………11,838 cubic feet (335 cubic meters)

NOTE

• In accordance with CON-E-CO’s policy of constantly improving its products, the above specifications are subject to change without notice. CON-E-CO assumes no responsibility for foundation design. Consult factory for column loadings.