 
Hotels
Offices
Hospitals
Food Production
Pre-filtration
Asbestos removal
General air conditioning and
most applications.
May be used either as a pre-filter
or final filter. The extended surface
area gives low pressure drops with
a high dust holding capacity
Any size made to order
Ex-Stock Delivery
Specially developed for the
following applications
Food Production
Humid Conditions
High Air Volumes
(eliminating the possibility of the
filter collapsing)
Dura Glass Filters are ideal as a
course pre-filter. Dura Glass
Panels are widely used in spray booths
and as a pre-filter to maximise the
life of high efficiency filters.
Any size made to order
Ex-Stock Delivery
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Dura Pleat
Dura Glass
Dura Syn
All CFPDirect panel filters are
constructed with enclosure frames made of two
die-cut pieces of heavy duty Beverage Board bonded together to form a
double wall. It is treated with a moisture resistant additive to prevent collapse during high
humidity. The support members of the enclosure frame are bonded to the
media and grid combination to maintain correct pleat spacing.
Concept Filter Products offer the
complete range of panel filters
as follows:
Design
The Dura-Pleat operates on a principle of
filtration which ultilises controlled pleat spacing and alignment. This
controlled configuration assures uniform airflow throughout the filter.
Initially the least resistance to airflow is at the bottom of the pleat
where contaminants are filtered out. As the contaminants build up, the
resistance at the bottom of the pleat increases and airflow gradually
moves up the sides of the pleat. Larger dirt particles are trapped in the
back of the pleat as their inertia prevents directional change, while the
smaller particles, being able to change direction are caught along the
sides of the pleat. As the particulate matter builds up it functions as an
additional filtration medium.
Construction
The filter media is made up of reinforced
non-woven cotton fibres manufactured for high dust holding capacity. It is
treated with a fire retardant additive for safety purposes.
The filter media is bonded to an expanded
metal (diamond pattern) support grid. The grid has a 98% open-face area
for increased media utilisation. The media and grid design is bonded to
the periphery of the enclosure frame to prevent air bypass. This design
provides uniform pleat configuration for maximum performance.
Performance
Air filter performance is measured by
dust holding capacity and filtration efficiency. Greater dust holding
capacity means longer service life and lower operating costs. Greater
efficiency means cleaner air and reduced maintenance costs. Dura-Pleat
filters excel in both of these performance characteristics.
Summary
High efficiency
Extensive dust holding capabilities
Extended surface area
Longer life
Operates as either Pre or Final filter
CFPDirect's disposable Dura Glass Panel
Filter is a low / medium grade filter ideal for use in heating or
ventilation applications and as a prefilter to high efficiency filters in
air handling serving critical areas.
Design & Manufacture
Our Dura Glass Panels use a continuous
filament glass fibre media with a graduated density and open structure on
the upstream including microfine backing on the downstream. This glass
fibre media is ideal when used as a high dust holding pre-filter.
To ensure there is no air bypass glue is
applied to the surfaces of the card frame creating an airtight seal upon
contact with the glass fibre media.
All the characteristics of the Dura
Glass Panel plus:
Non fragmenting, self extinguishing media synthetic media
Ideal in sensitive areas such as food production
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