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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

v2.5.1.2
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Material
SPC
Front diffuser
0
ASL
SL
Width
662
680
Height
325
Depth
262
334
476
Updating technical data
Specification text: TFW-SPC-SL/680x325x476
Updating specification text

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 with a flat 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.

VARIANT
SPC Material: Steel, powder-coated RAL 9010, pure white
SL Front diffuser: SL
680 Width: 680
325 Height: 325
476 Depth: 476

PRODUCT DATA
Strategy: Particulate filters
Ceiling effect Yes
Volume flow qv n.V. m³/h
Supply air to room air temperature difference ΔtSUP,c -2 K
Distance l 3,0 m
Spacing b in a line of outlets b > 0,45 m
Filter class H13
Filter element construction MDF
Filter element depth 292
Filter element pleat depth 120
Initial pressure drop Δpi n.V. Pa
Filter + Diffuser Δpi n.V. Pa
Effective air velocity veff n.V. m/s
Velocity at l vl, max n.V. m/s
Temperature difference at l Δtl -1,46 K
Induction ratio i 2,5
Distance to centre b0.2 0,5 m
Airstream drop or rise y n.V. m
Thermal output – cooling Φc n.V. W
Filter width Bf n.V. mm
Filter height Hf n.V. mm
Filter depth Tf n.V. mm
Filter media area Afm n.V. m²
Nominal volume flow rate qv,nom n.V. m³/h
Nominal initial pressure drop Δpi,nom n.V. Pa

Acoustic results
damper blade position open
LWA [dB(A)] n.V.
63Hz [dB] n.V.
125Hz [dB] n.V.
250Hz [dB] n.V.
500Hz [dB] n.V.
1kHz [dB] n.V.
2kHz [dB] n.V.
4kHz [dB] n.V.
8kHz [dB] n.V.
LWNC [dB] n.V.
LWNR [dB] n.V.

Manufacturer: TROX GmbH
Type: TFW-SPC-SL/680x325x476

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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

  • Specification text
  • Order code

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

tfw

Dimensions and weight

  • Dimensions and weight

Alle Gewichtsangaben sind netto, ohne Verpackung

Schwebstofffilter-Wandluftdurchlass mit Lüftungsgitter ASL

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

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 details

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)

Downloads

product information

certificates

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265