eco-ATC-A Evaporative Condenser

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eco-ATC installation

The eco-ATC-A’s Ellipti-fin® Cooling Coil now features CrossCool™ Internal Tube Enhancement which increases the internal heat transfer coefficient of the coil and thus increases the cooling capacity of the unit. The-eco-ATC-A offers the most models and box sizes in the industry and is designed with IBC Compliant Construction.

  • Designed to reduce water and energy consumption
  • Suitable for industrial process applications
  • Ranging in capacity from 122 to 3,946 nominal tons
  • IBC Compliant – Independently certified by the International Building Code to withstand seismic and wind load forces in North America
  • Available with FM Approved Construction
  • 7 foot wide single and multi-cell box sizes available for containerized, export shipments
Dry Mode

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The refrigerant gas discharges from the compressor into the inlet connection of the eco-ATC-A condenser. Ambient air is drawn into the unit and moves over the heat transfer coil. Heat from the refrigerant transfers to the air through the finned tubing. The cool tube walls cause the refrigerant gas to give up heat and condense into a liquid. The condensed liquid flows out of the coil to the high-pressure liquid receiver for return to the system. The hot discharge air is drawn through the drift eliminators and discharged into the atmosphere.

 

 

Evaporative Mode

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The refrigerant gas discharges from the compressor into the inlet connection of the eco-ATC-A condenser. Water from the condenser’s sump circulates over the condenser coil, while ambient air is simultaneously drawn into the unit. As the ambient air moves up through the coil section, a portion of the spray water evaporates into the air stream. The evaporative process cools the spray water, which in turn cools the tubes containing the refrigerant gas. The cool tube walls cause the refrigerant gas to give up heat and condense into a liquid. The condensed liquid flows out of the coil to the high-pressure liquid receiver for return to the system. The hot, saturated discharge air is drawn through the drift eliminators and discharged into the atmosphere. The water which was not evaporated falls into the sump and recirculates to the water distribution system above the condensing coil section.

Ellipti-fin Cooling Coil
  • The most effective coil design in the industry
  • 25% average increase in efficiency
  • Increases agitation of water and air, improving heat transfer
  • Elliptical fins increase surface area and heat transfer
  • Hot-dip galvanized for increased corrosion resistance
Drift Eliminators
  • Limits the drift rate to less than 0.001% of the recirculating water rate
  • Limit the potential of spreading Legionella
  • Constructed of an inert polyvinyl chloride (PVC)
Superior Air Inlet Louver and Screen Design
  • Constructed of an inert polyvinyl chloride (PVC)
  • Two pass design that minimizes splash-out and the potential for algae formation inside the tower
  • Framed in steel in easily removable sections
Pressurized Water Distribution System

EVAPCO's Zero Maintenance ZMII® spray nozzle remains clog free while providing even and constant water distribution, providing the industry's best performing non-corrosive, maintenance-free water distribution system.

  • ZMII spray nozzles have a 1-1/4" diameter opening and a 1-1/4" splash plate clearance
  • Mounted in corrosion-free PVC water distribution pipes that have threaded end caps
  • Provides unequaled coil coverage and scale prevention
Stainless Steel Water Touch Basin
  • Available in Type 304 or Type 316 Stainless Steel
  • Includes the entire basin area including the support columns and the louver frames
  • Welded basin seams for leak-free operation
Stainless Steel Casing & Fan Section
  • Available in Type 304 or Type 316 Stainless Steel
  • Includes the entire upper section including fan guard
Sound Sensitive Installations

Available with multiple equipment options to reduce the overall sound generated from the side or top of the unit.

  • Super Low Sound Fan
  • Low Sound Fan
  • Water Silencers
  • Discharge Attenuation
  • Offset Sound Attenuation Walls
FACTORY-MOUNTED Water Treatment Systems

Available with FACTORY-MOUNTED water treatment systems, providing environmentally sensitive alternatives for treating water in evaporative cooled equipment.

  • SmartShield solid chemical water treatment system
  • Pulse-Pure CHEMICAL-FREE water treatment system
Maintenance Accessories

Available with multiple equipment options to aid in the maintenance of the condenser.

  • External Service Platform
  • Ladder
  • Hinged Louver Door
  • Sump Sweeper Piping
  • Motor Davit with Base
Document Categories
Name File Size Type Language
Design Registration for HDG Coil 917.89 KB English
Design Registration for SST Coil 948.11 KB English
eco-ATC-A Evaporative Condensers Bulletin 10.61 MB Catalog English
Eco-ATC-A Unit Specifications 23.67 KB Specification Sheet English
Equipment Layout Manual for Cooling Towers, Evaporative Condensers & Closed Circuit Coolers 5.07 MB Layout English
EVAPCO Australia Products Brochure 5.11 MB Catalog English
EVAPCO Containerised Products 23.2 MB Catalog English
Evaporative Equipment Spare Parts 9.18 MB Catalog English
Low Sound Solutions 4.35 MB Catalog English
Operation and Maintenance Instructions for Closed Circuit Coolers and Condensers 22.35 MB O & M English
Product Model filter

Drawing Types
Media name Drawing Type Drawing Format Product Model
eco-ATC-1001A CAD Drawing CAD Drawing CAD Drawing (.dwg) eco-ATC-1001A
eco-ATC-1001A CAD Drawing CAD Drawing CAD Drawing (.dwg) eco-ATC-1001A
eco-ATC-1001A REVIT REVIT Revit (.zip) eco-ATC-1001A
eco-ATC-1001A REVIT REVIT Revit (.zip) eco-ATC-1001A
eco-ATC-1001A Steel Support (English) Steel Support Print (.pdf) eco-ATC-1001A
eco-ATC-1001A Steel Support (English) Steel Support Print (.pdf) eco-ATC-1001A
eco-ATC-1001A Steel Support (Metric) Steel Support Print (.pdf) eco-ATC-1001A
eco-ATC-1001A Steel Support (Metric) Steel Support Print (.pdf) eco-ATC-1001A
eco-ATC-1001A Unit Certified (English) Unit Certified Print (.pdf) eco-ATC-1001A
eco-ATC-1001A Unit Certified (English) Unit Certified Print (.pdf) eco-ATC-1001A