TROX PFC – Pocket Filters Made of Non-Woven Chemical Fibres

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Prefilters in ventilation and air conditioning systems

Pocket filters for the separation of coarse dust

Filter group ISO Coarse (coarse dust filter)
Performance tested to ISO 16890
Meets the hygiene requirements of VDI 6022
Non-woven chemical fibres, welded
Enlarged filter area due to filter pockets
Low initial differential pressure and high dust holding capacity
Different numbers of pockets and pocket depths
Quick installation and filter changing times due to easy, safe handling
Fitting into standard cell frames for filter walls (type SIF) or into universal casings (type UCA) for duct installation

Optional equipment and accessories

Front frame made of plastic or galvanised sheet steel

Category: Pocket Filter Inserts Tag: PFC

General Information

Application

Pocket filters for the separation of coarse dust
Coarse dust filter: Prefilter in ventilation systems for the separation of coarse dust

Classification

Meets the hygiene requirements

Nominal sizes

B × H × T [in]

Filter classes

Filter group

ISO Coarse to ISO 16890

Filter class

Coarse 60 %
Coarse 80 %

Construction

PLA: Frame made of plastic
GAL: Frame made of galvanised steel

Useful additions

Filter wall (SIF)
Universal casing (UCA)

Construction features

Wedge-shaped filter pockets
Frame depth of construction PLA: 1 in
Frame depth of construction GAL: 0.75 in, 1 in
Number of pockets: 3, 5, 6

Materials and surfaces

Filter media made of high-quality non-woven chemical fibres
Frame made of plastic or galvanised sheet steel

Standards and guidelines

Test according to ISO 16890; international standard for general ventilation and air conditioning; classification of arrestance efficiency based on the measured fractional arrestance efficiency, which is processed into a reporting system for the fine dust arrestance efficiency (ePM)
For coarse dust filters, the gravimetric efficiency is measured with synthetic dust
The filters are classified into filter group ISO Coarse depending on the tested values
Construction PLA meets the hygiene requirements of VDI 6022, VDI 3803, DIN 1946 Part 4, ÖNORM H 6021 and ÖNORM H 6020, SWKI VA 104-01 and SWKI 99-3, and EN 16798

Function

Dimensional Drawing of PFC-…-PLA/…

Specification Text

Specification text

Pocket filters PFC made of non-woven chemical fibres for the separation of coarse dust when used as a prefilter, and for the separation of fine dust when used as a prefilter or final filter in ventilation systems. Filter pockets provide a high dust holding capacity at a low initial differential pressure. Pocket filters made of non-woven chemical fibres are available in standard and special sizes; variable number of pockets and pocket depth; filter group ISO Coarse according to ISO 16890. Pocket filters PFC are compliant with VDI 6022 in terms of hygiene.

Materials and surfaces