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Air Filtration An Energy Conservation Measure

Cleaning Air, Saving Energy, Cutting Maintenance, and Operating Costs

Whats in the air?

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Typical Atmospheric Dust Sample

1.0m

3.0m

5.0m

0.5m

Weight/volume

Count

0.18%

11%0.25%

6.0%1.07%

6.78%

80%

91.72%1.0%

2.0%

Effective RangeTypical

Filtration Requirements and Costs

Most filters do little or nothing in the sub-micron range

Over 90% of the cost of filtration is Energy Labor Disposal

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Operational Benefits

Extend media life from months to years.

Operate at 1/3 the mid-life static pressures of traditional filters.

1/3 of the energy use. Implement ASHRAE 62.1, IAQ

Procedure. Improved Indoor Air Quality

Worth

Mentioning

Performance Comparisons

Testing Protocol Available On Request

24 x 24 Filters Compared At Rate To Bring A Closed Room To Equilibrium

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Loading Comparisons

Testing Protocol Available On Request

All Below Filters Are 24 x 24 Tested At 500FPM Through Face Area

Typical NYC

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7kw/hfanenergyperSQFTannually

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Economic Analysis

Rapid Return based on:

Reduced energy consumption: far lower pressure drop and the possibility of reduced outdoor air

Reduced media replacement costs: fewer filters and half the cost

Reduced maintenance costs: 1/3 or less the number of change outs and less disposal

Performance Comparison

Measurement Specified Filters

Pre#1 / Pre#2 / HEPA

DynamicAir Cleaners

V8 / HEPA

24X24 inch Dust Holding Capacity (grams) 170 / 150 / 240 2600 / 240

Media replacement frequency (months) 3 / 12 / 18 36 / >24

Total Mid-Life Static Pressure (Inches) .68 / 1.0 / 1.68 .43 / 1.68

MERV Rating 8 / 15 / 17 15 / 17

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Case History

36,000 cfm Replace 95% cartridge and Pre-filters w/V8 modules 57,600 kWh/year savings 77,876 lbs/year less of C02 emissions 10 times the dust holding capacity

Deliverable

Reduce Fan static by 1 inch mid-life and 1.75 inches dirty

Avoid larger fan motor Reduce discharge and radiated sound

levels Extend Media life nearly 10 times Payback in less than 2.2 years

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Reviewing BenefitsDynamic Air Cleaners when properly applied can:

Significantly reduce sub-micron particles, airborne pathogens and VOCs (Volatile Organic Compounds Odors).Reduce energy consumption by saving on static pressure vs high efficiency passive filters.Lower maintenance costs by saving on media costs and frequency of changing when compared to high efficiency passive filters.Potentially lower ventilation air requirements through ASHRAE Std 62 IAQ procedure.

Typical Applications

Any building using high efficiency passive filter i.e. 65%, 85%,95% and HEPA filters. Building with a high density of people. Building using (or considering) the use of carbon

or potassium permanganate filters. Any building concerned about odors or particulates

in Ambient Air Clean Room applications Mfg or Pharmaceuticals. Manufacturing facility generating a high

concentration of particles, like welding or machine shop smoke.

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ThankYou

For More information contact: Dynamic Air Quality Solutions

Joe Pessa860.502.5258

www.dynamicaqs.com