Inverting Filter Centrifuge - SEFAR

SEFAR ® PHARMA fabrication
Sefar has established a specially
designed fabrication process to
meet the most critical needs of
the pharmaceutical industry. Sefar
fabrication sites producing
SEFAR ® PHARMA-Grade pro ducts
must implement defined GMP-
Guidelines in addition to the tight
quality control systems already in
place.
The guidelines contain directives
for:
– clean liness and traceablility of
all material, components and
supply items/accessories used
for fabrication
– manufacturing documentation
and work instructions
– quality control and final inspection
– employee training
– compliance and implementation
of these guidelines at the
A
B
C D
fabrication plants
– packaging and labelling
Detailed work instructions specific
to SEFAR ® PHARMA-Grade products
ensure that the stringent
requirements of cleanliness, traceability,
overall quality and performance
are being met.
However the most important
change to classical fabrication is
the strict limitation of the selection
of usable fabrics and component
items/accessories.
– Only specifically designated
non-filtering component and
supply item/accessories needed
for manufacturing the product
are considered as suitable for
our Pharma products.
– All supply items/accessories
with pro duct contact are either
FDA compliant or have been
A co-operation for your success
Heinkel and Sefar entered into a
close cooperation by combining
their know-how as original machine
and filter
media manufacturers to develop
a new generation of filter cloths
specifically serving the needs of
inverting filter centrifuges.
Installation of a filter cloth
thoroughly evaluated during
extraction tests to ensure
extractable levels do not exceed
the tolerable limits.
Sefar filter cloths for Heinkel
inverting filter centrifuges
Sefar filter cloths are available
for all Heinkel inverting filter
centrifuges. We offer the cloths
in a wide range of materials
such as polypropylene, polyester,
nylon and PTFE to meet the critical
application requirements of
chemical compatibility and heat
resistance. Our precision-woven
fabrics are designed in a wide
variety of weave styles using the
advantages of mono-filament and/
or multifilament fibers. After final
surface treatments our fabrics are
ready to meet the most stringent
requirements of our demanding
customers.
A Drum diameter
B Cloth length
C Process section
D Engine section