Fluid Bed Dryer / Spray Granulator


Single shaking type of Fluid Bed Dryer and Granulator (FBDG): For this model cannot add bottom spray or side spray. For bottom spray or side spray please choose YENCHEN's double shaking type of FBDD.

Fluidized Bed Dryer / Spray Granulator


  • Drying: The better time saving of YENCHEN's FBD to dry powder or granules is 10-20 times faster than the conventional oven.
  • Granulation: The better fluidity and solubility of the granules after spraying the binder or active ingredients from the top to the fluidized powder.


  • Drying:
    The high drying efficiency is because the powder or granules are fluidized in the drying chamber and the container by using a turbo blower, the hot air passed through the powder or granules from bottom to the top of drying chamber to remove the humidity.
  • Granulation:
    Spray atomized binder or active ingredients on the suspension powder by spray guns to form the uniformity granules.

Description of the process

Super mixer and granulator => Fluid bed dryer and granulator => Cone mill => Final mixer


1. Follow the regulations of cGMP, PIC/S GMP, FDA
2. High drying efficiency: The normal granules drying time is about 30-45 minutes/batch, FBD is 10-20 times faster than the conventional oven
3. Top spray atomizing: Fast spray granulation time and uniformity
4. Mixing, granulation and drying are in one machine: Save space and time
5. The integrated drying chamber has a strong strength and easy to clean
6. One of the features of Fluid Bed Dryer - the bag filter movement is designed by an auto pneumatic operation
7. The inlet air is filtered by a final filter to secure the cleanness of the inlet air
8. The bag filter is made of a static electricity conductivity cloth to discharge static electricity
9. Touch Screen Interface control system: All the parameters can be memorable, multilevel of passwords can be set, connect to the diagrams printing are optional available
10. An optional dehumidifier can be installed for the thermosensitive product like pro-biotic
11. Customized equipments to connect with other equipments like Super Mixer, Cone Mill, or Lifting Device, etc.

Specification Sheet

Model (YC-) Full Capacity (L) Working Volume (L)
Drying Capacity
(B.D. 0.5)
Granulating Capacity
(B.D. 0.5)
FBD-2 6 2.5-4 1.2-2 1.2-2
FBD-5 16 6-10 3-5 3-5
FBD-15 48 20-32 10-16 10-16
FBD-30 96 40-64 20-32 20-32
FBD-60 192 80-130 40-65 40-65
FBD-100 320 120-220 60-110 60-110
FBD-150 480 200-330 100-165 100-165
FBD-200 640 260-440 130-220 130-220
FBD-300 960 400-660 200-330 200-330
FBD-400 1280 520-880 260-440 260-440
FBD-500 1600 640-1120 320-560 320-560
FBD-800 2560 1020-1760 510-880 510-880

* Specifications subject to change without notice.


1. Pharmaceutical: For pharmaceutical, biopharmaceutical, and Chinese medicine's granulation or drying.
2. Food: Instant food, instant juice powder, seasoning, food additive, lactic acid bacteria's granulation or drying
3. Chemical: Synthesis raw material, and pigment granulation or drying

Optional Devices are available

  1. Explosion proof system (when oranic solvent is used)
    (1) 2 Bar pressure resistant design; Suitable for the room is on the top floor (Safety relief duct towards up)
    (2) 2 Bar pressure resistant design; Suitable for the room beside outdoor (Safety relief duct towards back)
    (3) 10 bar pressure resistant design; No safety relief duct
  2. WIP or CIP system
  3. An optional dehumidifier can be installed for thermo-sensitive product like probiotic.
  4. Dust collector system (Dry or Wet type)
  5. High accuracy air volume / pressure measuring device.
  6. Powder leakage detector
  7. Suction device (Or connect with YENCHEN's Super Mixer and Granulator)
  8. Vacuum discharge (Closed type)
  9. Lifting and tilting device

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Over 50 Years Fluid Bed Dryer / Spray Granulator | Pharmaceutical Processing Equipment Manufacturer | Yenchen

Based in Taiwan, YENCHEN MACHINERY CO., LTD., since 1967, is a Fluid Bed Dryer / Spray Granulator | pharmaceutical processing machinery supplier. Pharmaceutical production lines used in the pharma, food, biotechnology, chemical, and cosmetic fields, which include solid dosage line, pellet machine production line, syrup line, injection line, ointment line, extraction & concentration turn key equipment.

Worldwide sales references in over 70 countries, 6000 square meter production factory allows high-quality pharmaceutical equipment supplies. Hundreds of similar companies have been enjoying our pellet & pharmaceutical processing machinery and services for years.

Yenchen has been offering customers high-quality pharmaceutical equipment since 1967, both with advanced technology and 55 years of experience, Yenchen ensures each customer's demands are met.