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Multi-Component Continuous Loss-in-weight Feeder
D-DOSER-E
Multi-Component Loss-in-weight Feeder
Doser-E is Economical version from D-Doser, controls the speed of the extruder by installing sensors at the bottom of the loss-in-weight barrel, continuously measuring the weight of the bucket, and combining a high-precision Line speed control system.
KG/H
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Introduction Features Specifications Details Options
D-DOSER-E-300

Stable control extrusion products within ±0.3% of Gramme / Thickness. Doser-E is used in2/3 components with loss-in weight control technology, so the precision of raw material proportion is less than ±0.1%. Make up for the inaccuracy of thickness/gramme due to the large density difference Doser-E modular design, cost-effective, compact structure, easy installation, cleaning, maintenance. Combined with the industrial 4.0 platform, greatly help the workshop to control materials, supervision of quality.

Characteristic

European technology, more stable, reliable, and efficient production

The minimum ratio of measurement is 0.1%, and the error is ±0.1%

All components adopt total weightlessness control, and the mixing uniformity is better

Modular design, economical and efficient, convenient to replace and easy to clean

Industry 4.0 platform, standard Ethernet communication interface,MODBUS-TCP communication is more reliable and stable

Specifications

Model

Output

Extrusion Precision

Dosing accuracy

Raw material unit

D-DOSER-E-300

300Kg/h

±0.3%

±0.1%

2,3

D-DOSER-E-500

500Kg/h

±0.3%

±0.1%

2,3

 

 

 

D-DOSER-E-300

Project Case
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Weighing loss-in-weight feeders: Flagship vs Economy models
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HMI-Central Console
  • Size: 7 inch, 10 inch, 15 inch;
  • Support production data recording, hierarchical password protection, Recipe Storage Recall，alarm viewing and other functions.
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Vacuum Hopper Loader
  • Made of stainless steel 201, capacities: 7L, 15L, 30L;
  • Equipped with a magnetic spring switch and a shut-off valve.
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Vacuum Conveyor for Powder
  • Capacity: 15L, 30L;
  • Equipped with an independent backwash gas tank, coupled with efficient membrane filter bags, pulse solenoid valve controls timed backwash to ensure long-term stable material suction feeding.
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Vacuum Pump (D-Blower)
  • Power: 7.5kW,11kW;
  • Double Stage High pressure vacuum pump, suction power is 30% higher than ordinary single-section wind pump, adapting to long-distance conveying;
  • Equipped with a recoil device to reduce cleaning frequency.
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Magnetic Base
  • Strong magnetism, effectively adsorb and capture the iron impurities in the raw materials;
  • Visualization design, easy to observe the flow of raw materials;
  • Easy to disassemble structure, easy to clean.
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Pressurized Base
  • Increase the pressure to reduce the unloading blockage caused by on-line recycling of edge materials;
  • Autostart;
  • Adjustable screw RPM.
Definiti has provided nearly 12,000 sets of extrusion equipment and feeders.
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Digital service support
  • With nearly 30 years of industry experience
  • How long is the equipment warranty?
  • How many people are on the after-sales team?
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