PFN

Type PFN pocket filter

Eurovent_Filter_Marketing_Highlightai.ai.link

Prefilters or final filters in ventilation and air conditioning systems

Pocket filters for the separation of fine dust

Filter groups ePM10 and ePM1 (fine dust filters)
Performance tested to ISO 16890
Eurovent certification for fine dust filters
Meets the hygiene requirements of VDI 6022
High energy efficiency class according to Eurovent
NanoWave® medium, sewn
Enlarged filter area due to filter pockets
NanoWave® medium with extremely low initial differential pressure and highest possible dust holding capacity, ideal flow conditions due to wedge-shaped filter pockets
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

ATEX construction for protection zones 1 and 2 as well as 21 and 22

General information

Application

Pocket filter made of NanoWave® medium type PFN for the separation of fine dust
Fine dust filter: Prefilter or final filter in ventilation systems

Classification

Eurovent certification for fine dust filters
Hygiene conformity
Certificate of conformity for use in areas with a potentially explosive atmosphere

Nominal sizes

B × H × D [mm]

Filter classes

Filter groups

ISO ePM10 to ISO 16890
ISO ePM1 to ISO 16890

Filter classes

ePM10 60 %
ePM1 65 %
ePM1 90 %

Construction

PLA: Frame made of plastic
GAL: Frame made of galvanised steel
EX: Protection zones 1 and 2, as well as 21 and 22 (only in combination with GAL)

Useful additions

Filter wall (SIF)
Universal casing (UCA)

Construction features

Wedge-shaped filter pockets
Multi-layer filter medium with a prefilter layer and a layer of corrugated extra fine fibres
Frame depth of construction PLA: 25 mm
Frame depth of construction GAL: 20, 25 mm
Number of pockets: 3, 4, 5, 6, 7, 8, 10

Materials and surfaces

Filter media made of synthetic fibres in corrugated structure
Frame made of plastic or galvanised sheet steel

Standards and guidelines

Test according to ISO 16890; international standard for general room air distribution; 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 fine dust filters, the fractional arrestance efficiency of a certain size range is determined by aerosols (DEHS and KCl)
The filters are classified into filter groups ISO ePM10 and ISO ePM1 depending on the tested values
Hygiene conformity for construction PLA: 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
Certificate of conformity for correct use in areas with a potentially explosive atmosphere in accordance with Directive 2014/34/EU and compliance with basic health and safety requirements in accordance with EN 80079-36:2016 and EN 80079-37:2016

Tehnički podaci

Fractional efficiency ePM10 [%] to ISO 16890	60	–	–
Fractional efficiency ePM1 [%] to ISO 16890	–	65	90
Initial differential pressure [Pa] at nominal volume flow rate	60	80	100
Maximum operating temperature [°C] for frames made of plastic	60	60	60
Maximum operating temperature [°C] for frames made of galvanised sheet steel	90	90	90
final differential pressure [Pa]	300	300	300

Changing the filter/Final differential pressure

The aim is to find the optimum of the longest possible service life with energetically low differential pressure and safe hygiene. A fixed, recommended value for the final differential pressure can tempt people to insist on keeping to this value, irrespective of its usefulness and today's standards with regard to, for example, energy saving, sustainability or resource conservation. To save costs and energy, we generally recommend the use of technically high-quality filters with low initial differential pressure and a flat differential pressure curve. In addition, the preferred criterion for a filter change should be the differential pressure. For further information, please refer to the installation and maintenance instructions.

Specification text

Pocket filter PFN made of NanoWave® medium as prefilters or final filters for the separation of fine dust in ventilation and air conditioning systems. Wedge-shaped filter pockets ensure ideal airflow conditions. Highest possible dust holding capacity with an extremely low initial differential pressure due to a multi-layer filter medium with a prefilter layer and a layer of corrugated extra fine fibres. Pocket filters made of NanoWave® medium are available in standard sizes with variable numbers of pockets and pocket depth, filter groups ePM10 and ePM1 according to ISO 16890. Pocket filters made of NanoWave® medium are Eurovent-certified and compliant with VDI 6022 in terms of hygiene. The PFN-EX pocket filters with optional EX protection may be used in areas with a potentially explosive atmosphere of zones 1 and 2, as well as zones 21 and 22 (EX II 2G Ex h IIC Gb and EX II 2D Ex h IIIB Db). It is mandatory to connect the filters to the earth potential. All conductive and dissipative parts must be connected together and grounded. Conductive dusts are excluded from the application. Under no circumstances should metallic foreign materials enter the filter.
Ambient temperature range: -40 °C ≤ Ta ≤ +80 °C

Materials and surfaces

Filter media made of synthetic fibres in corrugated structure
Frame made of plastic or galvanised sheet steel

Construction

PLA: Frame made of plastic
GAL: Frame made of galvanised steel
EX: Protection zones 1 and 2, as well as 21 and 22 (only in combination with GAL)

Sizing data

Filter group [ISO 16890]
Efficiency [%]
Volume flow rate [m³/h]
Initial differential pressure [Pa]
Nominal size [mm]

Life cycle assessment
A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.

PFN

–

ePM1

–

90 %

–

PLA

–

592 × 592 × 600

1 Type
PFN Pocket filters made of NanoWave® medium

2 Classification
ePM1 Fractional efficiency ePM1 acc. to ISO 16890
ePM10 Fractional efficiency ePM10 acc. to ISO 16890

3 Separation efficiency
Separation efficiency [%] according to ISO 16890

4 Construction
PLA Plastic frame
GAL Frame made of galvanised sheet steel
EX Frame made of galvanised sheet steel, for zones 1 and 2 as well as 21 and 22 in areas with potentially explosive atmospheres (EX)

5 Frame depth [mm]
20 (construction GAL only)
25

6 Nominal size [mm]
Specify size (width × height × depth)

7 Number of pockets
3, 4, 5, 6, 7, 8, 10

Preuzimanja

informacije o proizvodima

Vrećasti filtri izrađeni od NanoWave® medija

Letak F7 / 3.1 / 0 / HR 2 MB pdf
Product data sheet PFN

PFN_PD_2025_04_29_DE_en Product data sheet 210 KB pdf

certifikati

Declaration ATEX, Type PFN

Declaration 6 MB pdf
Declaration of hygiene conformity Type PFN

PFN_HC_2024_05_DE_en Hygiene certificate 1,9 MB pdf
Eurovent Certificate

certificationDiplomaAll20240725101807 Eurovent Certificate 200 KB pdf
Non-CE Manufacturer's statement PFN

PFN_NotCE_2022_02_08_14_02_12_DE_en Certificate 1,9 MB pdf

priručnici za rad

Installation and maintenance manual PFN

PFN_IM_A00000093733_V1_2022_10_GB_en Installation and maintenance manual 180 KB pdf
Installation and maintenance manual PFN-Ex

PFN-Ex_IM_A00000070128_V1_2022_10_GB_en Installation and maintenance manual 190 KB pdf

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PFN

Prefilters or final filters in ventilation and air conditioning systems

General information

Tehnički podaci

Preuzimanja

informacije o proizvodima

Vrećasti filtri izrađeni od NanoWave® medija

Product data sheet PFN

certifikati

Declaration ATEX, Type PFN

Declaration of hygiene conformity Type PFN

Eurovent Certificate

Non-CE Manufacturer's statement PFN

priručnici za rad

Installation and maintenance manual PFN

Installation and maintenance manual PFN-Ex

TROX Services

TEHNIČKI POTREBNO

STATISTIKA I ANALIZA WEB STRANICE

POGODNOST I PERSONALIZACIJA

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