Bids Are Invited For Acquisition Of A Semi-Mobile Asphalt Plant - Minimum Capacity Of 20 T/H, Including Inst ... in Brazil

Work Detail

Semi-Mobile Type Asphalt/Cbuq Plant. Minimum Technical Characteristics: 1) Capacity And General Structure: Semi-Mobile/Monoblock Type Plant, Mounted On A Robust Metallic Chassis; Minimum Production Capacity: 20 T/H Of Cbuq Continuously; Operation In Manual Or Automatic Mode; Aggregate Moisture = 3%; Ambient Temperature = 15°C; Altitude Up To 1,000 M; Maximum Aggregate Granulometry: 25 Mm; Cap Percentage: 4% To 6%. 2) Aggregate Silos: Minimum Of 02 Silos, 01 Of Which Are Split, Enabling The Dosing Of 03 Types Of Aggregates; Total Minimum Silo Capacity: 6 M³; Vibration System In At Least 01 Silo; Dosing System With Load Cells, Allowing Individual Weighing; Individual Dosing Belts With Frequency Inverter Control; Material Lack And Belt Slip Sensors; 3) Conveyors And Feeding: Dosing Conveyor Per Silo, With Accordion Edges; Collection Belt With Reversal System For Calibration; Motors And Reducers Suitable For Continuous Drive. 4) Counterflow Rotary Dryer: Counterflow Type Dryer, Equipped With: Thermal Coating With Rock Wool And Metal Sheets; Replaceable Internal Fins; Inspection Windows For Maintenance; Driven By At Least 2 Gear Motors. 5) Burner: Industrial Burner Compatible With Liquid Fuel; Minimum Power: 1,500,000 Kcal/H; Automatic Intensity Regulation System; Fuel Filter Installed In The Supply Line.6) Mixer (Pug Mill): External, Continuous Mixer, Equipped With: At Least 44 Mixing Vanes; Thermal Oil Heating System Or Equivalent; Synchronized Geared Motors; Automatic Addition Of Fines From The Bag Filter. 7) Bag Filter: Pleated Bags Type Filtration System, With: Minimum Of 40 Filter Bags; Automatic Air Pulse Cleaning System; Minimum Efficiency Of 99% In Particulate Retention; Screw Conveyor For Returning Fines To The Process. 8) Exhaust Fan: Centrifugal Exhaust With In Control

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