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Dry Burst DB-320W: Twin Impeller Counter Current for Medium Scale Production Dry-type Milling Equipment

DB320WCompact dry-type milling equipment for medium scale production!

The "Dry Burst DB-320W" is a space-saving dry-type milling device that supports continuous production of low-contamination powder with a particle diameter of less than 10 µm. The powder is produced by colliding the raw material particles with one another using the air flow generated by two rotating impellers.
Compared with jet mills, the particle diameter can be better adjusted without over-pulverization.
Furthermore, the running costs are lower since the unit's power consumption is low.

Processing capacity
5-100 kg/hr

Features

  1. High pulverization capability
    The unit's counter air flow enables micron-order pulverization, while also producing a sharp particle size distribution.
  2. Low thermal effect
    The unit comes with a standard water jacket that helps to minimize the thermal effect.
  3. Highly maintainability
    The pulverization compartment can be opened without the use of tools, making access easy during maintenance work.
  4. Space-saving
    The main body of the unit is compact with a width of 1,280 mm, depth of 1,000 mm, and height of 970 mm.
  5. High reliability
    The unit makes use of our proven high-precision mechatronics and know-how in atomization technology.

Pulverization mechanism

 DB180WMechanism

Superior Cleaning and Maintainability

DB320Wmaintenance  

Specifications

Max. rotation speedrev/min5,700
Processing capacitykg/hr5-100 (differs depending on materials and particle size)
Connection-Ferrule 2.5S
Main BodyDimensions (W × D × H)mm1,280 × 1,000 × 970
Weightkg800
Control panelDimensionsmm500 × 1,000 × 1,800
Dimensions (W × D × H)kg130
Power supplyAC 200 V 3-phase 41 kVA

Application Examples

  • Inorganic materials (electronic parts materials, etc.)
  • Organic materials (pharmaceutical raw materials, food, and biomass)
  • Wet materials, etc.

Pulverization data 

DB180Wdata

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