Dry Granulation

Prism Roller Compactor Machine is used for dry granulation of pharmaceutical ingredients in pharmaceutical industry, in food as well as chemical industry for densification and granulation of powder.

The material in form of powder passes through the two counter rotating rolls of roller compactor under very high pressure. As the volume decreases through the region of maximum pressure, the material is formed into a solid compact sheet or flakes of ingredients. These flakes or compact sheet of ingredients are reduced in size to obtain the desired grain size. The machine takes extra care to prevent the generation of fine during this process.

Other Information

• Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
• Delivery Time: As desired by Customer
• Packaging Details: Export worthy packing

PRISM Fluid Bed dryer Technology offers an effective & efficient method for drying, granulating, coating & agglomerating. The Fluid Bed Equipment has universal application. You can combine with high shear mixing as a very rapid dryer in combo with suitable nozzle system a combined granulator, dryer & coater.

1) Product Container: MOC S. S. 316 & provided with the S. S. 316 Dutch Hollander sieve and perforated Plate for proper air distribution & also sampling pot provided on the Container and eye glass.

2) Container Trolley: MOC S.S.304 pipe & fitted on 4 Nos. wheels.

3) Retarding Chamber & Top Disc: MOC S.S. 316 material & made out in single piece construction.

4) Filter Bag Housing and Shaking: In between the retarding & expansion chamber, there is a resting step and the food grade rubber tube with S.S. 316 frame fitted with filter beg , which holds at step and holding the filter bags. When air is supplied to the rubber tube, it expands and locks the filter bag from all sides. The filter bags is also supported at the top by a pneumatic cylinder that does auto shaking of filter bag periodically based on timer set value.

5) Explosion Vent: As per standard practice explosion vent or rapture disk is provided at the rear end of the drier. The disk is made from aluminum and tested at 2 kg/cm².

6) Bottom Chamber MOC S. S .304 sheets 3 mm thick. It has a sloping bottom with a drain plug.  It also consists of a sealing of product container.

7) Blower Assembly: Centrifugal blower casing made out of S. S. casing mounted at outside the production area and Blower made from Aluminum with dynamically Balanced.

8) Container Sealing Mechanism: Pneumatic sealing mechanism by means of inflatable tube.

 9) The Rear Chamber: Manufactured out of S.S.304 provides them passage for inlet air.

a) Air filter in Aluminum frame construction complete with non woven polyester media sandwiched between 2 layers of HDPE Type EU3 (20 micron & 5 micron filters).

b)  Provided optional HEPA Filter at an extra cost.

10) Heating Battery: As stated in above & suitable capacity steam coil is provided in S.S. 304 which heats the air at the required temperature. Pt -100 temperature probes are fitted to measure & control the air temperature.

11) Temperature Controls: Temperature sensor with Controller provided in inlet air ducting, which is sense the inlet temperature and controls the temperature as desired temperature. Also provided temperature sensor with digital indicator in outlet air ducting to sense the out let temperature.

12) Compressed Air:  Pressure at 6 kg/cm2 required.