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S a v i n g E n e r g y · I m p r o v e I n d o o r A i r Q u a l i t y · E x t e n d E q u i p m e n t L i f e
BUILDING REMEDIATION SCIENCES
The natural, economical & totally GREEN coil cleaning system
The natural, economical & totally GREEN coil cleaning system
Pure-Steam is the natural & economical choice for coil cleaning that is chemical free and totally GREENThere's an old adage about water, shared among health-conscious
ered water, then you are the
The interior of air handling units (AHU’s) are dark, damp, often-times wet conditions that can harbor formations of endotoxins, mycotoxins, bacteria, fungus, pollen, particulate and other bio pollut-ants. These bio pollutants cover metal surfaces with a thin, almost invisible
with millions and millions of tiny microscopic spores. Often times, this bio-mass leads to a musty earth-like smell sometimes known as “Dirty Sock
sive odors.
acts an insulation on the evaporator coils, which decreases system
to produce allergy-like symptoms, coughing, wheezing, watery eyes, asthma type conditions and other symptoms in building occupants. Fouled coils lead to increased pressure drop across them. Increased pressure drop increases fan horse-power requirements, which, in turn, draw more power, increasing current consumption.
Energy SavingsA recent article in the ASHRAE Journal authored by Ross Montgomery, PE entitled Study
revealed a $40,000 a year savings from just one air handling system as a result of the restoration of the air handler/coil system at the 1500 Broadway a 34 story skyscraper building in Times Square, New York City home to ABC Studios and Good Morning America. In addition, the study indicated that they were able
Speak with an Expert NOW!
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
The Pure-Steam Process is “saving 7-10% on the chilled water equipment. Some of this is from reduced fan energy and the rest is from an increased delta T across the coil which reduces pumping energy and
35-40% of our utility bills are for HVAC sojust keeping our coils clean should shave
annually, at the low end”.
“as for ROI (return on investment) if you use the most conservative numbers we have paid approximately $0.14 per square foot for coil cleaning to date. We have saved about $0.22 per square foot annually. So the payback is less than 8 months and the ROI 157% annually.”
Energy Savings: 157% Return on Investment
-University Facility Manager
Blistering Hot PureSteam’s
melts away coil-clogging debris, boosting
capacity, while sanitizing the coil.
Air Handling Unit T&B Report
Steam Coil ROI 116%
-1.75A
(in.w
c.) B C D
-0.11 -0.21
0.35
H JI
Actual0.24
E F
External Static
Design Actual Total Static
Design
Motor FrameVFD Setting (HZ.)
G
6286
6286
483
Fan RPM
CFM Return 12700
Design
480
Actual
Average Volts7.6
Unit Total 12700
Actual
Outlet Total
OSAMotor RPM
DesignAirflow Data Motor / Fan Data
Average Amps
Motor Manuf.Motor HP
Static Pressure Profile Data
Miscellaneous Data Phase
Service FactorSP Setpoint
OSA
SUPP
LY A
IR
MIXING BOX
A B C D E F G H I J
RETURN AIR
Airflow Data Motor / Fan DataDesign Actual Design Actual
CFM
Outlet Total Average Amps 8.3Unit Total 12700 8964 Average Volts 480 483
Return 12700 Motor RPMOSA Fan RPM
Motor Manuf.Motor HP
Miscellaneous Data Phase
VFD Setting (HZ.) Service FactorSP Setpoint Motor Frame
Static Pressure Profile Data
(in.w
c.) A B C D E
-0.12 -0.23 -1.81 0.32F G H I J
0.44External
Static Design Actual Total
Static Design Actual
OSA
SUPP
LY A
IR
MIXING BOX
A B C D E F G H I J
RETURN AIR
6286
8964
Before
After
With energy costs rising, Georgia Tech University
had taken a close look at HVAC maintenance, including
the total operating cost of its HVAC system. They found
that the conventional coil cleaning foam/rinse method pushed small debris further into the coil causing and humidity control and decreased the quality of the
indoor air. In addition, GT was concerned about the
thousands of gallons of chemicals that would otherwise
be sent in the water system polluting the eco system.coils were nothing but a pot of gold buried in dust and
debris in these air handling systems. They were right.
T h e C o n c e r n :
T h e S o l u t i o n :
C o i l C l e a n i n g p r o c e s s :
Due to Georgia Techs desire for going green, saving
energy and providing a healthy learning environment scientitists at Pure Air Control Services and the
uniquely developed process of cleaning coils:
PURE-Steam Coil Cleaning. The process is totally (one of the few in the country) and has a proven track
record for saving energy, improving indoor air quality
and improving comfort. GT has recognized a 41%improvement in air�ow and 116% ROI
PURE-Steam Coil Cleaning process is totally
GREEN – uses no chemicals, utilizing a proprietary (up to) 350 degree steam for a deep cleansing of the coils helping to· Sanitize the coils/blowers assembly
(Green process)· Removes latent debris from deep withinthe coils
· C· Create better cooling capacity
· Saving energy (typical .22 cents per sq ft) · Improving indoor air quality· Extends HVAC equipment life
For more information on Pure Air Service Services, Inc,. its Steam Sterilization Coil Cleaning, and/or duct-cleaning
services, contact(800) 422-7873, or visit www.pureaircontrols.com, [email protected].
Project Georgia Tech University Coil Cleaning
BeforePURE-Steam
CFM 62868964
2476 41%
21%
21.30%
0160wc 0.1260.3439.9Pa
31.4Pa8.5Pa
WC
Pa
After PURE-Steam Net Improvement
©2
01
4
PU
RE
AI
R
Co
nt
ro
ls
Air Handling Unit T&B Report
14 months payback
Annual Energy Savings $2,198.00 116% ROI
Steam Coil ROI 116%
CFM - Cubic feet per minuteWC - Inches in water columnPa - Pascalss
-1.75
A
(in.w
c.) B C D-0.11 -0.21
0.35
HJI
Actual0.24
E FExternal Static Design Actual Total Static
Design
Motor Frame
VFD Setting (HZ.)
G
62866286
483Fan RPM
CFM Return 12700
Design
480
Actual
Average Volts 7.6
Unit Total 12700 Actual
Outlet Total
OSAMotor RPM
Design
Airflow Data
Motor / Fan DataAverage Amps
Motor Manuf.Motor HP
Static Pressure Profile Data
Miscellaneous DataPhase
Service Factor
SP Setpoint
OSA
SUPP
LY A
IR
MIXING BOX
A B C D E F G H I J
RETURN AIR
Airflow Data
Motor / Fan Data
Design Actual
Design ActualCFM
Outlet Total
Average Amps8.3
Unit Total 12700 8964Average Volts 480 483
Return 12700Motor RPM
OSA
Fan RPMMotor Manuf.
Motor HPMiscellaneous Data
PhaseVFD Setting (HZ.)
Service Factor
SP Setpoint
Motor Frame
Static Pressure Profile Data
(in.w
c.) A B C D E-0.12 -0.23
-1.81
0.32
F G H I J
0.44
External Static Design Actual Total Static
Design Actual
OSA
SUPP
LY A
IR
MIXING BOX
A B C D E F G H I J
RETURN AIR
6286
8964
Before
After
The natural, economical & totally GREEN coil cleaning system
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
of coil cleaning
With energy costs rising, Georgia Tech University had taken a close look at HVAC maintenance, including the total operating cost of its HVAC system. They found that the conventional coil cleaning foam/rinse method only super�ciallly cleaned the surface of the coil and pushed small debris further into the coil causing decreased air �ow, musty odor, decreased temperature and humidity control and decreased the quality of the indoor air. In addition, GT was concerned about the thousands of gallons of chemicals that would otherwise be sent in the water system polluting the eco system.
BUILDING REMEDIATION SCIENCES
Case StudyGeorgia Institute of Technology
w w w . p u r e a i r c o n t r o l s . c o m 1 . 8 0 0 . 4 2 2 . 7 8 7 3 4 9 1 1 C r e e k s i d e D r , S t e C , C l e a r w a t e r F L 3 3 7 6 0
PURE-Steam Coil Cleaning Help
Georgia Tech Facilities Saves
Energy and Improve IAQMontgomery Knight (February 22, 1901 – July 25, 1943) was
an aeronautical engineer who specialized in rotary-wing aircraft.
He was the �rst director of the Guggenheim School of Aeronatics
at the Georgia Institute of Technology and a founder of and
long-time researcher at the Georgia Tech Research Institute
GT is a leading technology and science university renowned for
their deeply-held commitment to improving the human condition.
The faculty and students are solving some of the world’s most
pressing challenges: clean and sustainable energy; disease diagnosis
and treatment; and national defense and security, among others.
The campus of GT participates in the GREEN BUZZ and Leadership in
program and the nationally accepted benchmark for the design,
construction and operation of high-performance green buildings.
T h e P r o j e c t :
© 2014 Building Remediation Sciences
aCoil Sterilization Process
TM
The totally GREEN HVAC sanitizing process
BE
FO
RE
AF
TE
R
BUILDING REMEDIATION SCIENCES
T h e C o n c e r n :
· Sanitize the coils/blowers assembly(Green process)
· Removes latent debris from deep within the coils
· C
· Create better cooling capacity
· Saving energy (typical .22 cents per sq ft)
· Improving indoor air quality
· Extends HVAC equipment life
C o i l C l e a n i n g p r o c e s s :
The natural, economical & totally GREEN coil cleaning system
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
BUILDING REMEDIATION SCIENCES
Saving Energy · Improve Indoor Air Quality · Extend Equipment Life
Coil cleaning process
Improved Indoor Air QualityEvaporator coil bio-mass leads to a musty earth-like smell sometimes known as “Dirty Sock Syndrome” a primary cause
These pollutants are known to cause allergy-like symptoms, coughing, wheezing, upper respiratory irritation, watery eyes, asthma-type conditions and other symptoms in building occupants and in healthcare facilities nosocomial infections.
Energy SavingsFouled coils lead to increased pressure drop across them. Increased pressure drop increases fan horsepower require-ments, which, in turn, draw more power, increasing current consumption.
FSUimplementation alone saved the university over $800,000 of their power bills and were able to provide the students and teachers a healthier learning environment. The estimated payback in less than eight months was 157% return on investment (ROI). -- FSU Facilities Management Department
• Lower Capital Cost• No Downtime• Retain Cash in Bank• Extends Equipment Life•• Reduced Energy Bills• Increase AHU Air Flow
• Increase Latent Moisture Removal Capabilities• Totally Green Sustainability (No Chemicals)• GREEN Guard Certifed – PURE-Liner• Improves Indoor Air Quality• Sterilizes Coils at 280 -300 degrees• Reduced Liability
Equip.
Tonnage
KW Hours per
Season (Clean)
Total Cost per
Season (Clean)
KW Hours per
Season (Dirty)
Total Cost Per
Season (Dirty)
Total Savings Per Season Per AHU
5 5,500 $470 8,100 $687 $217 10 12,300 $1,000 16,800 $1,394 $394 15 16,000 $1,370 24,400 $2,092 $722 20 20,800 $1,790 32,400 $2,794 $1,004 25 27,000 $2,290 40,800 $3,493 $1,203 30 30,800 $2,680 48,900 $4,205 $1,525 40 41,500 $3,570 66,400 $5,716 $2,146 50 52,100 $4,470 82,300 $7,056 $2,586 60 63,000 $5,390 98,600 $8,404 $3,014
Extremely Dirty Coil 40—50% Air Flow
Dirty Coil 65—75% Air Flow
Clean Coil 95—100%
Air Flow
The natural, economical & totally GREEN coil cleaning system
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
BUILDING REMEDIATION SCIENCES
Saving Energy · Improve Indoor Air Quality · Extend Equipment Life
Conventional Coil Cleaning: Basic Instructions/Procedure:
• Mix 1 part Coil Cleaner to 20 parts tap water•• Wait 3 to 5 minutes and rinse with tap water.
Price$200-$400 (1-3 man hours)Cost Per Hour $125. - $400. per hour
Drawbacks• Potential harsh chemicals can over the years corrode coils •• No deep cleansing process • No Energy Savings• No Improved IAQ• No GREEN Application – Chemicals go to water system • No Improved Air Flow
PURE-Steam Plus + Coil Cleaning Process:
• Steam & Particulate containment extraction set up• PURE-Steam Coil Cleaning at 300 degrees• 300 PSI to get a deep cleansing into the coils• Totally GREEN – NO Chemicals Sustainability• Flushing Procedure (55gal/min) removes any latent
debris loosened by PURE-Steam• Water extraction maintained during process• HEPA Vac Light Clean interior of AHU
Price$1,125. – $1,700. (15-22 man hours)$75./Man Hour
Potential Savings$1,500/Yr. (See Chart)
Net Annual Cost: $0
• Lower Capital Cost• No Downtime• Extends Equipment Life•• Energy Savings - 30Ton approx. $1,500/Yr• Increase AHU Air Flow• Increase Latent Moisture Removal Capabilities• Totally Green Sustainability (No Chemicals)•• Improves Indoor Air Quality• Sterilizes Coils at 280 -300 degrees• Reduced Liability
Options:• Blower Assembly PURE-Steam Cleaning• Drain Pan Cleaning• PURE-Liner – drain pan protection system
What’s the difference?e.g. typical 30 ton A/C System
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
Saving Energy · Improve Indoor Air Quality · Extend Equipment Life
Introducing
The drain pain protection solution
What’s the difference?e.g. typical 30 ton A/C System
BUILDING REMEDIATION SCIENCES
• Repairs rusted pans• No volatile organic compound (VOC) emission• Chemical resistant• Exceeds ASTM EB-03 25/50 index• NFPA 90A compliant• LEED compliant• Improves indoor air quality
• Biological organism control• Reduce air handler maintenance• Ultraviolet safe
Dr. Phillips Center for the Performing Arts, Orlando FL
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
BUILDING REMEDIATION SCIENCES
No other drain pan solution o�ers the comprehensive coverage of PureLiner.
PureLiner is a specially producedsheet membrane system incorporatingunique resins and antimicrobialtechnologies to provide a pipeand ductwork protection systemfor use indoors and outdoors inschools, hospitals and otherstructures where the growth ofmold, mildew, bacteria, and algaemust be prohibited.
PureLiner is a 40-mil Mold Controlsystem that is surface adhereddirectly to HVAC ductwork anddrain pans, it is VOC free andGreenguard certi�ed
In addition to state-of-the-art technology toprevent microbial growth, PureLiner withMold Control out performs the 25/50requirments for �ame spread and smokeindex as tested in accordance with ASTME84-03 “Standard Method of Test for SurfaceBurning Characteristics of Building Materials”,sometimes known as the Steiner TunnerTest.
The actual (unrounded) �ame spread andsmoke developed indices were 20.8 and 37.6respectively. A copy of the independent testresults are available upon request.
Speak with an Expert NOW!
Surface Flame Spread andSmoke Development:
The drain panp r o t e c t i o n s o l u t i o n
Pour-In-Place Product PureLiner
Restores Structural Integrity
Stops Leaking Water
Stops Rust and Corrosion
Economically Priced
Follows exact contour of original pan design to eliminate standing water
Standard installation time under 4 hours
Pan Cleaner, Acid and Chemical resistant
Chloride and Hydrocarbon resistant
VOC-free installation and a VOC-free product
Antimicrobial protection throughout
Flexible: Withstands Expansion/Contraction and Vibration without cracking or disbonding
Roll-in installation, no cracking, etc.
Complies w/ ASHRAE 62.1 Slope Requirement
Exceeds ASTM E-84 Requirement of 25/50 Flame Spread and Smoke Developed at 21/38
Time (Hours)
(Th
ou
san
ds)
Mold/Bacteria Growth
100,000,000
10,000,000
1,000,000
100,000
10,000
1,000
100
10
1
.1
0 1 2 4 8 24
Untreated
PureLiner withMold Control
The drain pan protection solution
The natural, economical & totally GREEN coil cleaning system
© 2015 Pure Air Control Services, Inc. Printed in USA.www.pureaircontrols.com 1 800 422-7873 4911 Creekside Dr, Clearwater, FL 33760
BUILDING REMEDIATION SCIENCES
Saving Energy · Improve Indoor Air Quality · Extend Equipment Life
Existing ContractsPure Air Control Services o�ers a range of IndoorAir Quality services under our Federal SupplyServices contract with GSA (# GS-10F-0488R).
We can simplify your purchasing activities, servingas a single-source solutions provider for indoor airquality evaluations, consultations, design, remediationand HVAC system cleaning.
General Services Administration (GSA)Federal Supply Services (FSS)Authorized Federal Supply Schedule Price List
Environmental ServicesFSC Group 899 Class: F999
Contract NumberGS-10F-0488R
Special Item Numbers 899-1,899-1RC & 899-8, 899-8RC
Business SizeSmall Business
Pure Air Control Services, Inc.4911 Creekside Drive, Suite CClearwater, FL [email protected]://www.pureaircontrols.com
The Experience AdvantageOn-line access to contract ordering information, terms andconditions, up-to-date pricing, and the option to create anelectronic delivery order is available through GSA Advantage!,a menu-driven database system.
The Internet address for GSA Advantage! is:https://www.gsaadvantage.gov
Please contact your local Pure Air Controls federal representativeor email us at [email protected]
www.brsciences.com1-800-422-7873
4911 Creekside Dr, Ste CClearwater FL 33760