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Innovative ideas for improved efficiencies of all your HVAC/R equipment.

NORDCO, Inc. Energy Systems

214-528-4670

www.nordcoinc.com


The Evaporcool System is a proprietary  evaporative cooling system that works  with virtually any existing air‐cooled  condensing unit.


The Evaporcool System • • • • • • • • •

Reduces Energy Use Reduces Demand Charges Reduces Overall Maintenance Increases tonnage capability Improves the kW/Ton Ratio Reduces Head Pressure Increases system reliability Protects Coils from Debris and Damage Extends the life of HVAC equipment Proudly made in the USA


A Simple Principle Hot outside air is cooled as it  passes through the EZ‐Frame,  before it reaches the  condenser coils. This allows the system to  operate as though it were  cooler outside than it  actually is.


Sample Installations Air-Cooled Chillers

Houston, TX


Sample Installations Remote Condensing Units

Horizontal EZ-Frame Installation

Memphis, TN


TESTING PROCEDURES Step 1: Baseline Testing Prior to installation of the Evaporcool System, a data logger* is installed on the subject HVAC  equipment to collect all applicable real‐time energy consumption and unit performance information.   The duration of this test depends upon the weather at the location, but will typically last at least 2‐3  weeks.

Step 2: Installation of the Evaporcool System Step 3: Comparison Testing After application of the Evaporcool System, real‐time energy consumption and unit performance data  is collected.  The duration of this test typically mirrors the duration of the baseline testing, but is also  highly dependent on the weather.

Step 4: Data Analysis Once complete, all data is collected and analyzed by our in‐house engineering department.  We sort  all data by Cooling Degree Day, as provided by the National Oceanic and Atmospheric Administration.   The average kWh consumed during the baseline testing period is then compared that consumed  after installation of the Evaporcool System.

*All data was collected using either an Amprobe Data Logger (Model DM‐II Pro) or a Satec Event & Data Logger (Model #EDL172XR or EDL174).


REDUCED MAINTENANCE The Evaporcool System protects coils from dirt and debris, so your coils stay clean longer.

BEFORE

AFTER


REDUCED MAINTENANCE Properly cleaning condenser coils requires: • Hours of labor spent taking equipment apart and pressure washing coils. • Taking the unit “off‐line” for this period. • Using caustic chemicals on your facilities and handling chemical runoff. • Immediately after cleaning, the unit begins to collect dirt once again.

With Evaporcool®: • Coils are professionally cleaned upon installation, and immediately sealed  off from outside air. • Dirt and debris are prevented from entering the system. • Our customers can go years without cleaning coils.


WATER The Evaporcool System uses the precise amount of water needed to optimize cooling‌ and no more.


Minimal Water Use 50 Ton Trane IntelliPak (Atlanta, GA)

Max Water Consumption… Water Pressure

40 PSI

85o 2.5 gallons / hour 105o

5 gallons / hour

60 PSI 3 gallons / hour 6 gallons / hour


Water Treatment Using advanced water softening technology, the Evaporcool System  operates flawlessly in virtually any hard water environment. A water sample is analyzed at each hard water location, and appropriate  water treatment equipment is custom installed along with the  Evaporcool System.


NORDCO, INC. ENERGY SYSTEMS Since 1974

“Saving Energy Through Technology”

FOR AN AUDIT AND MORE INFORMATION CONTACT:

NORDCO, INC. ENERGY SYSTEMS 2651 N. Harwood Street Suite 440 Dallas, TX 75201 Located at N. Harwood & Pearl in the Rolex Building in Uptown Phone: 214-528-4670 Fax: 214-528-4883 E-mail: nordco@nordcoinc.com Website: www.NordcoInc.com


Improving Efficiencies of HVAC/R Systems