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Indoor Air Quality Filtration System – NOx, Nitrogen Dioxide, Sulphur Dioxide, VOC, PM10, PM2.5

Indoor Air Quality Filtration System – NOx, Nitrogen Dioxide, Sulphur Dioxide, VOC, PM10, PM2.5
Jaime Graymead
September 26, 2017

Indoor Air Quality Filtration System – NOx, Nitrogen Dioxide, Sulphur Dioxide, VOC, PM10, PM2.5

– In Line NOx Pollution Filter for use with domestic and commercial MVHR Systems.
– Filters air volumes from as little as 10l/s and upwards.
– Combines Particulate and Gas Filtration
– Filters Up to 95% of PM10 and PM2.5 Particulate Matter
– Filtration and Removal of NOx Nitrogen Dioxide (NO2), Sulphur Dioxide (SO2), Ozone (O3), VOCs
– Small filter systems available for domestic applications
– Scale-able for large commercial applications and use within air handling units
– Low Resistance to Air Flow
– Low Profile suitable for fitting in roof space
– Can be mounted in horizontal or vertical orientation

Applications

The Indoor Air Quality Filtration System combines particulate and gas filtration to remove pollutants prior to the air entering residences and commercial buildings through mechanical ventilation and heat recovery systems.

Particulate Filter, PM10, PM2.5

The Indoor Air Quality Filtration System can house up to two particulate filters. Panel filters of Grade G4 to EN779 having an arrestance above 90% make it suitable for the removal of PM10 Particulates. An additional particulate filter of Grade F7 to EN779 can be included to further reduce smaller particles including PM2.5.

Pollutant Gas Filter, NO2, NOX, SO2, O3, VOC

The Airclean Type 1 Gas Filters used in the Indoor Air Quality Filtration System are designed to remove pollutant gases at the rated air flow of the filtration system. A specially formulated activated carbon chemical mix, acts upon pollutant gases common in dirty city / town air, reducing them below guidelines set by current legislation.

NOx , NO2, Removal Efficiencies

Testing carried out under typical operational circumstances have shown that the Indoor Air Quality Filtration System using Type 1 Gas Filters will filter Nitrogen Dioxide concentrations to below EU Directive limits of 40μg/m3 when challenged with concentration levels up to 200μg/m3. Peak reduction efficiencies of Nitrogen Dioxide were measured at 87%.

Nitrogen Dioxide (NOx , NO2,) Mitigation Solution

When the Indoor Air Quality Filtration System is used in conjunction with mechanical ventilation systems, pollutants that include Nitrogen Dioxide can be reduced to below target levels. Using this combination can be accepted as a Nitrogen Dioxide mitigation solution to meet the requirements of local authority planners.

Suitable for Domestic and Commercial Installations

DomesticCommercial

Typical Units
CB50 / CB100 / CB200 / CB300CB450 / CB600 / CB900 / CB1200

Airflow Range
0 - 300l/s300 - 1200l/s

Clean P.D. at maximum airflow
45Pa45Pa
Mechanical VentilationMVHR Systems / Whole HouseCentralised AHU / MVHR
Filter AccessLift off doors as standard both sidesLift off doors both sides
MountingHorizontal or Vertical AirflowHorizontal Airflow Only
ConstructionSheet Metal (Insulated on request)Pentapost, double skin insulated
Duct TransformationIncluded (Rectangular or Spiral)Available upon request

Bespoke Pollution Filtration Solutions

Where the standard Indoor Air Quality Filtration Systems do not fit the scope of your project speak to our technical design team who can produce a bespoke filtration system to meet your requirements.

IAQFS Technical Information

UnitAirflow
Rating
(m3/s)
Dimensions (mm)Required FiltersClean PD
at Rated
Air Flow
Part Numbers
HWL*
CB500.055220310980PM10+ Type 1 Gas Filter
(2x) 1120523, (4x)1650501
45Pa1841601
PM10 + Type 1 Gas Filter + PM2.5
(1x) 1130523, (4x)1650501, (1x)1450502
100Pa1841621
CB1000.11220620980PM10 + Type 1 Gas Filter
(4x) 1130523, (8x)1650502
45Pa1841602
PM10 + Type 1 Gas Filter + PM2.5
(2x) 1130523, (8x)1650501, (2x)1450502
100Pa1841622
CB2000.22410620980PM10 + Type 1 Gas Filter
(8x) 1130523, (16x)1650501
45Pa1841603
PM10 + Type 1 Gas Filter + PM2.5
(4x) 1130523, (16x)1650501, (4x)1450502
100Pa1841623
CB3000.33600620980PM10 + Type 1 Gas Filter
(12x) 1130523, (24x)1650501
45Pa1841604
PM10 + Type 1 Gas Filter + PM2.5
(6x) 1130523, (24x)1650501, (6x)1450502
100Pa1841624
CB4500.457209601100PM10 + Type 1 Gas Filter
(18x) 1130523, (36x)1650501
45Pa1841605
PM10 + Type 1 Gas Filter + PM2.5
(9x) 1130523, (36x)1650501, (9x)1450502
100Pa1841625
CB6000.672012601100PM10 + Type 1 Gas Filter
(24x) 1130523, (48x)1650502
45Pa1841606
PM10 + Type 1 Gas Filter + PM2.5
(12x) 1130523, (48x)1650501, (12x)1450502
100Pa1841626
CB9000.914409601100PM10 + Type 1 Gas Filter
(36x) 1130523, (64x)1650501
45Pa1841607
PM10 + Type 1 Gas Filter + PM2.5
(18x) 1130523, (64x)1650501, (18x)1450502
100Pa1841627
CB12001.2144012601100PM10 + Type 1 Gas Filter
(48x) 1130523, (96x)1650501
45Pa1841608
PM10 + Type 1 Gas Filter + PM2.5
(24x) 1130523, (96x)1650501, (24x)1450502
100Pa1841628
TYPE 1 GAS FILTER1650501
CB PM10 FILTER (G4 to EN779)1130523
CB PM2.5 FILTER (F7 to EN779)1450502
INSULATED LAGGING JACKET (CB50 / CB100 / CB200 / CB300)1841601

*Length dimension for CB450 – CB1200 does not includes transformations to required duct size
For schematics of high volume duty units contact technical.

Recirculating Pollution Filtration Options

Where mechanical ventilation is not possible why not consider one of our Fan Filter Air Handling Units which to recirculate and clean the air within your room.

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