ASPHALT DRUM MIX PLANT

The drying and mixing unit demands complex flight design and heat transfer technology. The KEW thermodrum utilises a triple heat transfer system (conductive, convective, and radiation), ensuring total heat transfer to aggregates. This design guarantees:

• Higher productivity with lower fuel consumption
• Thorough mixing and coating
• Prevention of bitumen oxidation

For the 30-120 TPH models, we provide a low-maintenance cradle-type drum drive. The auto-lubrication system ensures long life for the chain drive.

• Standard: Cradle-type drive
• Optional: Four-wheel friction drive (Standard on 120 TPH+ models)
• Specially treated sprockets and trunnion rollers ensure flawless drum rotation

We offer versatile storage solutions ranging from 10 to 50 tons.

• Direct Heating: Supplied with automatic imported pressure jet burners
• Indirect Heating: Supplied with a Japanese-design thermic oil heater
• All tanks feature auto-thermostatic controls and are fully insulated to minimise heat loss.

Our high-pressure atomised, fully automatic burner is famous for its fuel efficiency and high uptime. It is compatible with LDO, Diesel, or FO. Features include:

• Remote control system with flame failure detection
• Electric spark ignition
• Unique nozzle system allowing cleaning during running conditions (Zero Downtime)

We provide robust fuel storage tanks with capacities ranging from 300 Litres to 10,000 Litres, ensuring continuous operation for long shifts without frequent refuelling.

As an established asphalt plant manufacturer in India, KEW offers a wide range (1.5 – 50 tons) of filler storage and feeding solutions. A variable speed computerised synchronised metering system ensures the right proportioning in the mix, depending on your site requirements.

The KEW Series plants are supplied with oversize aggregate removal vibratory screens, positioned at the end of the cold aggregate feeder. Any oversized material, which could be detrimental to the heating and mixing thermodrum internals, is screened out to ensure safety and better performance.

Conveyors play a vital role in stationary asphalt drum mix plant operations. Designed for durability and precision, our Load Out and Slinger conveyors ensure the smooth transfer of asphalt mix, minimising waste and maximising productivity.

The Gob Hopper ensures accurate and controlled discharge of hot asphalt mix. Designed for reliability, it prevents material segregation while maintaining consistent flow into the dump trucks.

A fully computerised control cabin with an onboard electrical power control console is standard on our KEW series.

• User-Friendly: No special skills required
• Process Control: Fully automatic, semi-automatic, & manual operation
• Data: Provisions to print, store, and edit production details
• Safety: Fail-proof interlocks and online fault detection

We provide optional storage silos for mixed material to suit specific site needs. Unlike standard hoppers, these silos are fully insulated to maintain the temperature of the hot mix asphalt for extended periods, allowing for logistical flexibility and storage during peak construction hours.

To meet environmental standards, our CV Series high-efficiency wet dust collectors use a venturi-type design. Stainless steel spray nozzles provide clog-free operation with minimal water usage, effectively entrapping dust-laden exhaust gas.

We have developed a state-of-the-art free air flow type bag house filter unit with specially treated meta-aramid filter elements. This zero-maintenance design keeps emissions below 50 mg/Nm³, meeting international pollution control norms.