Disposable Bonded Microfibre Filter Elements0 pages

Disposable Bonded Microfibre Filter Elements
Headline disposable filter elements are manufactured from precise
mixtures of borosilicate glass microfibres, to the very highest standards of quality control. These elements offer exceptional filtration efficiency at very low pressure drops and, being 90+% void volume, give
very long service life.

The elements are self-gasketing and
easily sealed into the housing by axial
compression.
The elements are bonded to impart
high strength and eliminate fibre
shedding. The choice between the
different binders available will depend
upon the application conditions.

Particulate Removal Applications
Standard elements are suitable for all particulate removal applications in non-corrosive gases. The coarsest grade
that will adequately protect the application should be chosen, as this will result in the most economical solution to
the contamination problem.
K Type are specified where corrosive gases and liquids are to be filtered, as they have excellent chemical
resistance. They are also used where highly reactive gases are being analysed, since they exhibit very low levels
of adsorption.
S Type are completely inorganic and are used at temperatures up to 500ºC or if solvents are present.

Coalescing Aerosol Removal Applications
C Type elements are specifically designed for the removal of liquid aerosols from gases in both corrosive and
non-corrosive applications. These elements also remove particulates with the same efficiency.

Filter Element Efficiency
Each element type is available in a wide range of grades of efficiency, covering the complete range from coarse bulk
contamination removal (grade 80) and the essentially complete removal of submicron particles (grade 40).

Principal Specifications
Grade designations, removal of 0.1 micron particles
Max. Temp. 99.9999+% 99.99+%
99.5+%
95+%
75+%

Element Type

For removal of

Binder Type

Standard

solid particulate

Epoxy Ester

150ºC

40

50

60

70

80

K Type

solid particulate

PVDF Fluorocarbon

150ºC

40K

50K

60K

70K

80K

Silica Inorganic

500ºC

40S

50S

60S

70S

80S

PVDF Fluorocarbon

150ºC

-

50C

60C

70C

80C

S Type

solid particulate

C Type

liquid aerosols

Filter Element Dimensions
All disposable filter elements have a part number arranged with three figures, e.g. 25-64-70C. The first part refers to the
inside diameter of the element in millimetres, the second figure refers to the overall length of the element in millimetres
and the third part refers to the grade designation. Replace the ‘xx’ in the part numbers listed below with the grade
designation.

Standard Sizes

Special Sizes

12-32-xx
25-64-xx
25-178-xx
38-152-xx
51-89-xx
51-476-xx

Special size filter elements are manufactured in a range of diameters and lengths.

12-57-xx
25-127-xx
38-58-xx
45-127-xx
51-230-xx
63-762-xx

Inside Diameters - 10mm to 100mm
Lengths -

10mm to 1000mm

Please enquire with any specific requirements.
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