Asphalt Drum Mix Plant
Continuous High-Output Hot Mix Asphalt Equipment
Comix Road Equipments manufactures high-performance Asphalt Drum Mix Plants ranging from 20 TPH to 150 TPH, available in both mobile and stationary configurations.
Engineered for continuous, high-output hot mix asphalt production, our drum mix plants combine advanced thermo drum technology, fully automatic PLC control, and superior fuel efficiency, making them ideal for large-scale road construction projects across India and worldwide.
What is an Asphalt Drum Mix Plant?
An Asphalt Drum Mix Plant, also known as a hot mix plant, continuous asphalt plant, or parallel flow type plant, dries, heats, and continuously mixes aggregates with bitumen to produce Hot Mix Asphalt. Unlike batch plants, drying and mixing happen continuously inside the same drum, making it highly productive and cost-efficient for projects requiring consistent asphalt mix output.
Why Choose the Comix Asphalt Drum Mix Plant?
Comix Asphalt Drum Mix Plants are designed for continuous output, fuel efficiency, reliable automation, and flexible site requirements.
Wide Capacity Range
Available from 20 TPH to 150 TPH to match project requirements from district road maintenance to national highway construction.
Continuous Production
The parallel flow thermo drum combines drying and mixing in one continuous process, eliminating batch waiting time and maximising hourly output.
Triple Heat Transfer Technology
Conduction, convection, and radiation heat transfer ensure uniform aggregate heating, better fuel efficiency, and consistent asphalt quality.
Fully Automatic PLC / HMI Control
PLC-based HMI control with Siemens, Delta, and L&T components enables automation, diagnostics, bitumen metering, and aggregate proportioning.
Mobile & Stationary Models
Mobile models support quick relocation between sites, while stationary models are ideal for robust long-term high-capacity production.
Multi-Stage Pollution Control
Multi-cyclone dust collectors, wet venturi scrubbers, and bag filter units help meet international environmental emission standards.
Flexible Asphalt Storage
MONOPAK, TWINPAK, and MULTIPAK silo configurations support different storage capacities and project requirements.
Why Infrastructure Contractors Choose Comix Drum Mix Plants
Comix combines manufacturing experience, global component quality, flexible configurations, and strong after-sales support for dependable asphalt production.
Silent Features
Advanced engineering features for superior performance and efficiency
Production Capacity: 20 TPH to 150 TPH
Models Available: Mobile & Stationary
Mix Type: Hot Mix Asphalt (HMA)
Operation Type: Continuous / Parallel Flow
Technical Specifications
Technical details of the Comix Asphalt Drum Mix Plant.
| Specification | Details | Remarks |
|---|---|---|
| Plant Type | Parallel Flow Asphalt Drum Mix Plant | Continuous type hot mix asphalt plant |
| Production Capacity | 20 TPH to 150 TPH | Suitable for small to large road projects |
| Availability | Mobile & Stationary Models | Choose based on site mobility requirement |
| Dryer Drum Type | Parallel Flow Thermo Drum | Drying and mixing in one continuous drum |
| Heat Transfer System | Conduction, Convection & Radiation | Triple heat transfer for better efficiency |
| Burner Type | Fully Automatic Two-Stage Pressure Jet | Electronic high/low pressure burner |
| Fuel Type | LDO / Diesel | Standard fuel configuration |
| Aggregate Feeder | 4-Bin Cold Aggregate Feeder | AC variable speed drives with accurate feed control |
| Screen | Single Deck Vibratory Screen | Removes oversized aggregates before drum entry |
| Bitumen Tank Capacity | 15 to 50 Tonnes | Direct or hot oil heated options |
| Thermic Oil Heater | Japanese Design | For indirect heating models |
| Filler System | Screw Conveyor Fed | Variable speed AC drive for controlled filler dosing |
| Control Panel | Fully Automatic PLC / HMI | Siemens, Delta and L&T components |
| Storage Silo Options | MONOPAK / TWINPAK / MULTIPAK | 10-80T single, 50-80T twin, or custom configurations |
| Pollution Control | Multi-Cyclone + Wet Venturi + Bag Filter | Three-stage emission control system |
| Weighing | Load Cell on Gathering Conveyor | PLC linked for aggregate, bitumen and filler synchronisation |
Important Notes
- All specifications are subject to customization as per project requirements
- Capacity ratings are based on standard aggregate gradation
- Optional features available for specific requirements
- Compliance with international safety and environmental norms
- Delivery time: 4-6 weeks for domestic, 6-8 weeks for international
Customization Options
- Capacity customization (60-240 TPH)
- Fuel type options (Diesel, FO, Gas, Dual Fuel)
- Control system upgrades
- Additional pollution control systems
- Special configurations for extreme climates
Key Components of the Comix Asphalt Drum Mix Plant
Each component is engineered for continuous production, accurate proportioning, easy operation, and long service life.
Four-Bin Cold Aggregate Feeder
All-welded modular feeders with steep bin walls, AC variable speed motors, load cell weighing, calibrated gates, and vibratory sand bin support continuous aggregate flow.
Single Deck Vibratory Screen
Continuously removes oversized aggregate before dryer drum entry, protecting internal flights and improving mix gradation.
Slinger Conveyor
Transfers screened aggregates into the dryer drum at the correct feed rate, with PLC feedback for real-time bitumen and filler synchronisation.
Parallel Flow Thermo Drum
Fully insulated drum dries and mixes aggregates with bitumen continuously using triple heat transfer for higher thermal efficiency and consistent HMA quality.
Fully Automatic Dryer Burner
Two-stage pressure jet burner for LDO and diesel with photocell flame detection, electric spark ignition, sequence controller, and PLC integration.
Bitumen Storage & Heating System
Insulated bitumen tanks from 15 to 50 tonnes with direct or indirect heating, thermostatic controls, level indicators, and variable-rate bitumen pumping.
Bitumen Jacketed Pipework
Hot oil jacketed transfer lines maintain bitumen flowability and prevent pipeline blockages for uninterrupted drum feeding.
Mineral Filler Unit
Dedicated filler hopper and variable-speed screw conveyor accurately dose filler material according to the job mix formula.
LDO / Fuel Storage Tank
Site-capacity fuel storage with pumping station and fittings for dryer burner and asphalt tank burner fuel supply.
Hot Mix Storage Silo
Insulated silos with hydraulic discharge gates, safety interlocks, and MONOPAK, TWINPAK, or MULTIPAK configurations.
Pollution Control Unit
Three-stage system with multi-cyclone dust collector, wet venturi scrubber, and bag filter unit for cleaner exhaust emissions.
PLC / HMI Control Panel & Cabin
Fully automatic PLC/HMI control cabin manages aggregate proportioning, bitumen metering, filler dosing, burner management, and silo discharge.
Asphalt Drum Mix Plant vs. Asphalt Batch Mix Plant
A Drum Mix Plant works on continuous production, where drying and mixing happen inside the same drum. It is ideal for high-volume projects with a consistent single mix design.
A Batch Mix Plant produces asphalt in individual accurately weighed batches, offering better flexibility for multiple mix designs and tighter proportioning control.
For large-volume highway and rural road projects, Drum Mix Plants offer high output and lower operating cost. For multi-spec projects, Batch Mix Plants are generally preferred.
Where Is the Comix Asphalt Drum Mix Plant Used?
Comix Asphalt Drum Mix Plants are used across road construction and infrastructure development projects requiring continuous hot mix asphalt production.
Highway Construction
State and national highway construction and widening.
Rural Roads
Rural road development including PMGSY and similar programmes.
Urban Roads
Urban road network construction and resurfacing.
Industrial Roads
Industrial estate and logistics park road paving.
Mine Access Roads
Haul road and mine access road construction.
Airport Service Roads
Airport perimeter and service road surfacing.
Bridge Approaches
Bridge approach slab paving.
Repair & Maintenance
Road patch repair and maintenance contracts.
Trusted Manufacturer & Exporter of Asphalt Drum Mix Plants
Comix Road Equipments is a recognized manufacturer and exporter of Asphalt Drum Mix Plants, supplying equipment for infrastructure projects across India, Africa, the Middle East, and Asia. Our plants are designed for easy containerized shipping, fast installation, and reliable global performance.
Frequently Asked Questions - Asphalt Drum Mix Plant
Answers to common questions about Comix Asphalt Drum Mix Plants.
What is the production capacity range of Comix Asphalt Drum Mix Plants?
Comix Asphalt Drum Mix Plants are available from 20 TPH to 150 TPH, covering small rural road projects to large highway construction contracts.
What is the difference between a drum mix plant and a batch mix plant?
A drum mix plant produces asphalt continuously, with drying and mixing inside the same drum. A batch mix plant produces asphalt in individual weighed batches and offers greater mix design flexibility.
Are Comix Drum Mix Plants available in mobile configuration?
Yes. Comix Asphalt Drum Mix Plants are available in mobile and stationary models. Mobile variants are suitable for contractors working across multiple sites.
What fuel type does the burner use?
The standard burner is designed for LDO and diesel fuel. It is a fully automatic, electronically fired, two-stage high/low pressure jet burner.
What bitumen storage capacity is available?
Bitumen storage tanks are available from 15 to 50 tonnes in direct heating or indirect thermic oil heating configurations.
What pollution control equipment is included?
A three-stage pollution control system is standard, including multi-cyclone dust collectors, wet venturi scrubbers, and bag filter units.
What are the hot mix storage silo options?
Comix offers MONOPAK single silos, TWINPAK twin silos, and customised MULTIPAK silo systems for complex storage requirements.
Where is Comix Road Equipments located?
Comix Road Equipments Pvt. Ltd. is based at Plot No. 507, Nr. Sardar Dairy, B/H RTO, Palavasana, Mehsana - 384003, Gujarat, India.
Ready to Invest in a High-Output Asphalt Drum Mix Plant?
Our technical team is ready to help you select the right capacity, model, and configuration to match your project requirements and operational budget. Call: +91 91061 25269 / +91 87584 38425 Email: info@comixroadequipments.com Location: Mehsana, Gujarat, India
