Astec Double Barrel® XHR Drum Mixer

Overview

The Double Barrel XHR system runs mix with up to 65% RAP*

The Astec Double Barrel XHR achieves a quality high RAP mix. To achieve this quality mix, it utilizes both an outer chamber on the drum and an external mixer with the addition of the V-Pac™ Stack Temperature Control System to maintain as low an exhaust temperature as possible when running high RAP content. A stainless-steel drum and stainless-steel combustion flights withstand the higher temperatures associated with running high RAP. The Astec warm mix system comes standard on all Double Barrel XHR mixing systems.

*65% RAP based on 5% RAP moisture

Double Barrel XHR

Applications

  • An Astec relocatable M-Pack asphalt mixing plant

    Asphalt Mixing

    A thermal mixing process is required to turn aggregates and liquid AC into an asphalt pavement mix for road construction. This makes an asphalt mixing plant necessary for road construction. The complete line of Astec asphalt mixing plants, and its range of capacities and features, gives you the choices and flexibility to create your optimum solution.
    Learn More
  • Roadtec RX-700 cold planer milling asphalt off the road surface into a dump truck

    Recycled Asphalt Pavement

    The asphalt pavement industry has a long history of incorporating reclaimed asphalt pavement (RAP) into new asphalt pavement mix. In fact, Asphalt is America’s most recycled material making the asphalt industry is a leader in the use of recycled materials. Astec has a long history of building world-class tools to allow contractors and producers to collect and utilize this very valuable product. 
    Learn More

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Features

Specifications

UNITS:
Drum Size (m)
Mixing Chamber Size (m)
Metric Tons Per Hour (MTPH)
1.8 x 13.1
5.9
181
2.1 x 14.6
5.9
272
2.4 x 15.2
6.9362

 

Drum Size
Mixing Chamber Size
Tons Per Hour
6' x 43'
19' 4.5"
200
7' x 48'
19' 4.5"300
8' x 50'
22' 10.5"
400

 

Drum Size (m)
Mixing Chamber (m)
Metric Tons Per Hour (MTPH)
1.8 x 13.1
5.9
181
2.1 x 14.6
6.8
272
2.4 x 15.2
6.9363
2.7 x 17.3
6.9454
3 x 18.2
6.9544

 

Drum Size
Mixing Chamber
Tons Per Hour
6' x 43'
19' 4.5"
200
7' x 48'
22' 4.5"
300
8' x 50'
22' 10.5"
400
9' x 57'
22' 10.5"500
10' x 60'
22' 10.5"600

 

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