Type TFW

For critical air cleanliness and critical hygiene requirements, suitable for wall installation

Wall mounted particulate filters as final filter stage with Mini Pleat filter panels for the separation of suspended particles. Used in medicine, biology, pharmaceuticals, and sensitive technical areas.

Easy, time-saving and secure filter change, can be completed by one person due to special press-in frame
For air cleanliness classes 5 to 8 according to ISO 14644-1
Different constructions for filter elements with different frame depths
Casing with indentations to ensure the precise fitting of the filter elements
Equipment for differential pressure measurement, sealing integrity testing, and particle sampling for measurement
Meets the hygiene requirements of VDI 6022

Application

Application

Particulate filter type TFW for wall installation as final filter stage and for air distribution
Fitting of filter elements for the separation of suspended particles such as aerosols, toxic dusts, viruses and bacteria from the supply or extract air

Special characteristics

Compact construction
Easy connection to ducts
High operational reliability

Nominal sizes [mm]

Casing depth 262, 334, and 476

Description

Construction

SPC: Steel, powder-coated RAL 9010, pure white

Attachments

SL: Ventilation grille
ASL: Ventilation grille

Useful additions

Mini Pleat filter panels (MFP)
Suitable filter elements to be ordered separately

Construction features

Clamping mechanism with 2 fixing points for filter elements
Sealing integrity test facility for checking the filter function
Pressure measurement points to monitor the differential operating pressure
Casing with adapter frame facilitates connection to ducts

Materials and surfaces

Casing made of sheet steel, powder-coated RAL 9010, pure white
Ventilation grille SL made of sheet steel, powder-coated RAL 9010, pure white
Ventilation grille ASL made of anodised aluminium sections

Standards and guidelines

Hygiene meets the 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 13779

Maintenance

Grilles with hidden screw fixing facilitate removal for filter change and decontamination

Technical information

Specification text, Order code, Related products

Particulate filter air terminal device type TFW for wall installation as final filter stage and for air distribution.

Fitting of filter elements for the separation of suspended particles such as aerosols, toxic dusts, viruses and bacteria from the supply or extract air.

Casing with clamping mechanism with 2 fixing points for filter elements.

As standard, the casings are equipped with a sealing integrity test facility and pressure measurement points for monitoring the operating differential pressure.

For the fitting of Mini Pleat filter panels using a flat section seal. Ventilation grille type SL made of sheet steel, powder-coated RAL 9010, pure white, or type ASL made of aluminium.

Leakage test for each casing.

Special characteristics

Compact construction
Easy connection to ducts
High operational reliability

Materials and surfaces

Casing made of sheet steel, powder-coated RAL 9010, pure white
Ventilation grille SL made of sheet steel, powder-coated RAL 9010, pure white
Ventilation grille ASL made of anodised aluminium sections

Construction

SPC: Steel, powder-coated RAL 9010, pure white

Dimensions and weight

Alle Gewichtsangaben sind netto, ohne Verpackung

Schwebstofffilter-Wandluftdurchlass mit Lüftungsgitter ASL

④		②	⑤	④
L	H	B × H × T	G	kg
662	325	305 × 610 × 78	262	10
662	325	305 × 610 × 150	334	11
662	325	305 × 610 × 292	476	12

② Filtergröße ④ Gewicht (ca.)

Schwebstofffilter-Wandluftdurchlass mit Lüftungsgitter SL

④		②	⑤	④
L	H	B × H × T	G	kg
680	325	305 × 610 × 78	262	10
680	325	305 × 610 × 150	334	11
680	325	305 × 610 × 292	476	12

② Filtergröße ④ Gewicht (ca.)

Installation details, Basic information and nomenclature

Installation and commissioning

The filter element is pressed into place using two easy-to-handle tensioning elements
Hidden screw fixing for grilles (fixing to be performed by customer)