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A WSG (Wirbelschichtgranulator) fluid bed granulator from Glatt for uniform,
reproducible agglomeration/granulation (-> Fluid Bed Granulation) and
unmatched fast drying.
Batch sizes from 5kg to
1.5t/batch.
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Gentle product
handling.
Extremely fast and economic drying and granulation.
Unique technology.
Spray nozzles,
inflow bottoms, filter systems – patented Glatt know-how.
Simple handling.
Dust-free filling
and emptying.
User-friendly control
system.
Manual, semi-automatic or fully automatic process control.
The WSTPRO/WSGPRO
design.
Enclosed design, minimal weight - globally unique standard.
The WSTPLUS / WSGPLUS design.
Pressure
relief - the classical safety standard in Glatt quality.
ATEX 100a.
Type-tested safety for PRO and PLUS.
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Gentle product handling
The fluid bed guarantees an extremely fast process with gentle product
handling - especially when drying. A WST
(Wirbelschichttrockner) fluid bed dryer is therefore the
perfect partner for a wet granulator (->
Vertical Granulators; -> Process Lines).
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Unique technology
Every WST/WSG provides an optimum ratio of air volume flow to quantity of
product used. The cylindrical pressure relief zone is ideal for ganulation and
drying. The top spray product container is available as a process insert.
At the centre of granulation is the legendary Glatt single pipe nozzle. This
combines outstanding spray behaviour with optimum media delivery and easy
cleaning.
Different bottom designs guarantee optimum inflow of the product.
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Glatt single pipe nozzle
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The basic design features a large-area single-chamber vibrating filter. Double
chamber systems are also available. Glatt has been relying on vibrating material
filters for over 40 years with very good reason. No system works more
efficiently and more reliably. We offer different filter materials for different
products and processes. Easy to change and, of course, with FDA certificate of
conformity.
(->
SC SuperClean®)
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Single-chamber vibration filter
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Simple handling
Both horizontal and vertical product flow can be realized with all sizes.
Contained feed systems using gravity or suction can be provided.
The container is emptied by rotating it in the moving carriage (up to certain
batch sizes). Dust-free tipping and feeding into the container on one lifting
column.
Emptying can likewise be carried out from the side by means of suction or by
gravity or - as the fastest and most effective method of all - vertically with
the unique Glatt rotating bottom.
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Glatt rotating bottom
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User-friendly control system
Glatt offers the customized EcoView and
MegaView control systems with simple,
logically designed operator guidances, clear process visualizations as well as
detailed and informative process documentation. Qualification and Validation of our control systems are,
of course, possible - right up to GAMP 4.
All control systems are designed
in-house by Glatt based on hardware and software that has become established
throughout the world.
Your advantages are long-term investment security,
superiour plant availability, and immediate and rapid support.
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Glatt EcoView control system
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The WSTPRO/WSGPRO design
The PRO Concept for
more safety with less weight!
- globally unique 12bar pressure shock resistance
- contained design
- new design and special materials for 50% less weight in comparison with
conventional 10bar systems
- pneumatic sealing with Glatt-C flanges
- no pressure relief ducts
- no escape of hazardous materials in case of accident (-> Total Containment)
- confirms to ATEX standards with CE labels or EC Manufacturer's Declarations
(for partial machines)
- suitable for through-the-wall mounting - clean separation of production and
equipment. Maintenance and service work can be carried out on the work tower
during production and without bringing maintenance personnel into the GMP area.
Through-the-wall feature can be retrofitted.
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Glatt fluid bed system, through-the-wall mounting
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Suitable for WIP/CIP
A PRO system is ready to meet any requirement, whether
it be an effective WIP pre-cleaning system or a fully automatic, validatable CIP
cleaning process. With the SC SuperClean® concept,
Glatt is offering a patented technology, which sets the standard world-wide for
the cleaning of fluid bed systems.
WIP/CIP racks, see (-> Cleaning Systems)
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SC SuperClean® filter housing
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The WSTPLUS/WSGPLUS design
Glatt quality for 50 years with many plus points.
- proven safety standard with 2bar pressure relief
- revised pneumatic sealing system for even more security using new Glatt-C
flanges
- can be fitted through-the-wall - clean separation of production and
equipment.
Maintenance and service work can be carried out on the work tower
during production and without bringing maintenance personnel into the GMP area.
Through-the-wall feature can be retrofitted.
- confirms to ATEX standards with CE labels or EC Manufacturer's Declarations
(for partial machines)
- suitable for WIP: optimum cleaning with minimum cleaning times
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Principle of WIP cleaning
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