Camfil farr facilities show presentation

Air Filters and Energy Conservation
Low Energy Air Filters

“ How ISO contributes to a sustainable world – 2008” © CAMFIL FARR Recent studies performed in Denmark by G. Bekö(1) The study showed that the overall economic and social benefits of using particle air filtration are several times larger than the associated running costs. 1. Gabriel Bekö, Geo Clausen, Charles J. Weschler, “Is use of particle air filtration justified? Cost and benefits of filtration with regard to health effects, building cleaning and occupant productivity”, published in Building Environment 43 (2008) 1647-1657.

Filters and energy conservation © CAMFIL FARR 10-05-17 2009 global sales £400 million 22 Production Plants, 4 R&D Centres 3300 employees Production Facility ● Sales Office ● Agent ● Head Office ●

The energy cost of ventilation (simplified) © CAMFIL FARR 10-05-17 Air Handling Unit Pre-filter Secondary-filter Air intake Inlet duct Distribution duct Room distribution grille Damper Cooling coil Heating coil FAN MOTOR Air supply Molecular-filter Noise attenuation OUTSIDE INSIDE

The cost of ventilation
The energy requirement for ventilation is expensive.
Filters account for approx. 30% of the total energy cost of the system. (C.I.B.S.E. data)
Filters are the most inexpensive part of the system to improve .
Without Capital Expenditure
© CAMFIL FARR 10-05-17 30% of total system pressure loss

Choosing the right filter saves energy © CAMFIL FARR
Actual design of the filter that has the main impact
Full utilisation of the media resulting in extended life and low energy cost.
Must have lowest average pressure drop
Minimum air filter efficiency to European standard EN779:2002

Budget Holder © CAMFIL FARR 10 20 30 40 Major Budgets Decision Structure

© CAMFIL FARR 10-05-17 Summary of savings from a typical to Low Energy Air Filters 5 YEARS – 10 m 3 /s Element Typical Low Energy Air Filters Saving Per Year Filters 3240 3140 100 20 Labour 6000 2800 3200 640 Energy 25450 17960 7490 1500 Waste 1500 700 800 160 TOTAL 36190 24600 11590 2320 M L E 16.8% 58.2% F5 F7

© CAMFIL FARR 10-05-17 Summary of savings from a typical to Low Energy Air Filters 1 YEAR – 10 m 3 /s Element Typical Low Energy Air Filters Saving Filters 648 628 20 Labour 1200 560 640 Energy 5090 3590 1500 Waste 300 140 160 TOTAL 7238 4918 2320 M L E 16.8% 58.2% F5 F7

© CAMFIL FARR 10-05-17 Typical HVAC Return on Investment (ROI) Table is prioritised by ROI payback period Data source – EECO 2 Energy Efficiency Consultants (Low Carbon Consultants) Annual Savings – for a 10 m 3 /s system Element % Kw/hr £ Revenue or capital Payback Upgrade filters 22% 6000 600 Revenue < 3 months Clean coils 10% 2500 250 Revenue < 6 months Upgrade fans 35% 60000 6000 Capital > 24 months Upgrade chillers 40% 136000 13600 Capital > 36 months

2,000 AHU
Scaled to 10m3/s each (10 filters)
2,000 x 6000 Kw/hr = 12,000,000 Kw/hr
Savings
2,000 x £600 = £1.2 million
Impact of filter energy saving (2,000 ahu’s) © CAMFIL FARR 10-05-17 Low Energy Air Filters

Labour to replace filters would reduce by half
Waste disposal would reduce by half
Supply chain environmental impact would reduce by half
CO 2 reduced substantially
A sustainable option
Case studies
Impact on sustainability by using Low Energy Air Filters © CAMFIL FARR 10-05-17

Allied Services: -
Supply, fit and dispose
Total Filter Management
Validation of Clean Rooms
Validation of Hospital Operating Theatres
Duct Cleaning
FM Pre contract “Rough Cut” AHU Cost Optimisation
FM Due diligence mobilisation of identified savings audit
© CAMFIL FARR

© CAMFIL FARR
Energy Opportunities: -
Optimum Air Filtration Selection
Opportunities Assessment Surveys
Air Handling Plant Assessment Surveys
Legislation Compliance and Best Practice Advice
Air Hygiene /IAQ
Condition Monitoring of Air Handling Plant
Filtration Fractional Efficiency Testing
Life Cycle Cost analysis (with guarantees)

© CAMFIL FARR © CAMFIL FARR 10-05-17 Estates management & sustainability
Major focus on costs and saving the environment
Our air filter solutions contribute to
Healthy indoor air quality
Reduced ” carbon footprint”
Cut energy consumption
Camfilcairing launched in 2008 1st initiative in our industry to develop and maintain sustainable business practices

Thank You for your attention
www.lowenergyairfilter.co.uk

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Camfil farr facilities show presentation

by Simply Marcomms on May 17, 2010

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Camfil farr facilities show presentation — Presentation Transcript