Compact Filters
Used as fine filters or absolute filters depending on filter classification

Compact filters are characterized by the arrangement of individual elements in the shape of the letter V, which guarantees the desired airtight of the product, provides the required volume of filtration medium and increases the real active area of the filter.

Filtration class

M6, F7, F8, F9 acc. standards:

  • ISO 16890

  • PN EN 779:2012

H10, H11, H12, H13acc. standards:

  • EN 1822:2009

Frame dimensions and type

Plastic frame:

  • 592 x 287 x 287 mm

  • 592 x 592 x 287 mm

  • 592 x 490 x 287 mm

Standard 4V – 4 humps

Optional 3V – 3 humps or 2V – 2 humps

Materials

The filter medium is made from fibreglass, waterproof paper characterised by high efficiency, formed of micro-fibreglass warp and a mixture of synthetic fibres. Filters available in our offer fall within classes M6 – H13, therefore they can be used in clean rooms in which air purity requirements are high.
Filters are available in versions to operate in high temperatures (HT) or carbon fibre.

Construction

Frame is injection moulded, made from polystyrene.

Technical data compact filters

FILTRATION CLASS
M6
M6
F7
F7
F8
F8
F9
F9
H10
H10
H11
H11
H12
H12
FILTRATION EFFECTIVENESS ACCORDING TO ISO 16890
%
M6
ePM10 70
F7
ePM1 50
F8
ePM1 70
F9
ePM1 85
H10
X
H11
X
H12
X
Typ 592 x 592 x 287 mm
m³/h
M6
3400
F7
3400
F8
3400
F9
3400
H10
4000
H11
3000
H12
3000
Typ 592 x 490 x 287 mm
m³/h
M6
2700
F7
2700
F8
2700
F9
2700
H10
3200
H11
2400
H12
2400
Typ 592 x 287 x 287 mm
m³/h
M6
1700
F7
1700
F8
1700
F9
1700
H10
2000
H11
1500
H12
1500
Initial pressure drop
Pa
M6
60
F7
70
F8
80
F9
105
H10
180
H11
230
H12
230
Recommended final pressure drop
Pa
M6
250
F7
250
F8
250
F9
250
H10
300
H11
450
H12
450
Max. permissible operating temperature
°C
M6
70
F7
70
F8
70
F9
70
H10
70
H11
70
H12
70
Number of humps
pcs
M6
4
F7
4
F8
4
F9
4
H10
4
H11
4
H12
4

Application

Used as final stage filters in air-conditioning and ventilation systems or as pre-filters before absolute filters to extend filter life. Filters are good for many sectors such as: medicine, chemical industry, pharmacological industry and many others.

Air conditioning filters of BWF Envirotec, Poland at a glance

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