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Features

TP-99010FDR Fine Powder Feeder
A volumetric feeder device using gas to transport powder through tubing

The table-style powder feeder is able to stably supply minute particles from a sub-micron size to 100μm
The fine powders are transported with a carrier gas.
The previously difficult delivery of highly-cohesive 1 μm to nano size particles is possible
Feed rate is from 1 to around 50g/min
*Automatic-control rate (option) is 5 g/min or more

The feed plate and nozzle can be selected to suit the material.
By using the optional knockerless unit, it is possible to further suppress vibrations and obtain an even more stable feed
Developed for use with high-frequency induction thermal plasma systems for nano-particle and film synthesis, which requires continuous supply and a stable feed rate, dispersion of fine particles, and to be free of contamination.
Since fine particles of 10μm or less are transported stably, it can also be used for other applications, such as thermal spraying and aerosol deposition.
 

OPTIONS

  • Knocker-less unit (vibration mechanism)
  • Large capacity supply hopper (1L, 7L)
  • Powder feed rate controller
  • Powder feed rate monitor 
  • Mass flow controller unit for carrier gas supply

Specifications

Item Specification Remarks
Powder grain size Approx. 0.1~100μm Differs according to the powder type, shape and condition
Powder feed rate Approx. 1~50g/min Differs according to the powder type, shape and condition
Carrier gas type Inert gas Cannot use flammable gases like hydrogen
Carrier gas flow 2~20L/min
Gas pressure  0.3MPa fixed, when mass flow controller is used
Vessel capacity 200cc Can mount an optional large capacity hopper
Input power supply AC100V, 10A Not including optional devices
Weight Approx. 45kg Fine nano feeder (main unit + controller)

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Installation Examples