Three Nozzle used in the Wurster Process at Coating Place, Inc.

3 Nozzle Unit
Production Fluid Bed Coater
3 Nozzle 304 Stainless Steel Fluid Bed Coater

Multi-Nozzle

3 nozzles

Three Nozzle Unit

This is an intermediate sized unit in use at Coating Place, Inc. Since it is based on the 18" unit, which is the most commonly used unit for production, the scale up is simplified.

Capacity

Fluid Bed Coating is the science of suspending a particle on a controlled air stream and encapsulating it with a resin chosen to give the desired results.

Unit Designation	Capacity in Liters
3 Nozzle	75 Min.
3 Nozzle	260 Max.

The capacities listed above covers the ranges within which the unit work most satisfactorily per batch.
Though it is possible to coat both larger and smaller quantities than those listed above it is not recommended.

Parts or Auxiliary Equipment

Dehumidification - Inlet Air System
Filter (Hepa) - Inlet or Secondary Outlet Filter
On all outlet filters and frames, 52 are required
Filter - Outlet - 48", Replacement Filter - Outlet Frame - 48"
Filter - Outlet - 66", Replacement
Filter - Outlet Frame - 66"
Heater Face / Bypass System
Monitor - LEL
Nozzle Replacement(3 required)
Plate, 3 nozzle Replacement
Pump - Aqueous with Adapter (each, 3 required)
Screen - 3 nozzle , Replacement
Unit Construction of 316 L Stainless Steel

Features

Chamber View Ports
Emission Controls
Dehumidification
Hot Melt Systems
State of the Art Control; Computer / Manual Control (all units)

Suitable Particles and Coating Materials

The process is able to handle a large range of particles and to use a great variety of coating materials, allowing one to tailor coatings to specific requirements.

Particles	Coating Materials
Powders	Organic Solutions
Crystals	Aqueous Solutions
Granules	Latex Formulations
Beads	Hot Melts
Capsules	Suspensions
Tablets
Irregular shapes

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