ESWA Catalog 241C:ESWA Catalog 241 final copy - EVAPCO.com

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2 DESIGN AND CONSTRUCTION FEATURES The ESWA stands apart as being the most energy efficient and the quietest axial fan closed circuit cooler on the market today. The ESWA is able to provide superior performance as a result of its patented Sensi-Coil ® Technology**. Sensi-Coil Technology features over 20% more elliptical tubes packed densely together than our standard Thermal-Pak ® coil. † The ESWA’s Cooling Technology Institute certified performance, new owner oriented features and independent certification of the International Building Code (IBC) compliance reinforce the ESWA’s position as a premier cooler in the HVAC Industry. Seismic and Wind Load Certification AT, USS, UAT, UT Cooling Towers ATC-E and HTC Evaporative Condensers ATW(B) and ESWA Closed Circuit Coolers IBC Serial Number: 43387 NEW! Units Designed and Manufactured to Meet the Seismic & Wind Load Requirements of: IBC 2006 ASCE-7 NFPA 5000 Independent Certification By: 15-226PA IBC Certification Label • Provided with every unit to indicate independent certification and compliance for seismic and wind load certification. NEW & Improved! Super Low Sound Fan The ESWA is available with Low Sound Solutions to reduce the overall sound generated from the top of the already quiet ESWA Closed Circuit Cooler. Each option provides various levels of sound reduction and can be combined to provide the lowest sound level available on a closed circuit cooler. • Select a Super Low Sound Fan for a 9 to 15 dB(A) reduction! • Select a Low Sound Fan for a 4 to 7 dB(A) reduction! • Capacity certified by CTI with both Low Sound and Super Low Sound Fans. NEW! Easy Field Assembly • A new field assembly seam design which ensures easier assembly and fewer field seam leaks. • Self-guiding channels guide the fill section into position improving the quality of the field seam. • Eliminates up to 66% of fasteners. (Patent Pending) WST Air Inlet Louvers (Water and Sight Tight) • Easily removable for access. • Improved design to keep sunlight out–preventing biological growth. • Keeps water in while keeping dirt and debris out. (Patent Pending) Optional Pulse~Pure ® Water Treatment System The ESWA is available with Evapco's optional Pulse~Pure ® non-chemical water treatment system. The Pulse~Pure ® Water Treatment System utilizes pulsed-power technology to provide CHEMICAL FREE Water Treatment. Evapco's Pulse~Pure ® system is an environmentally sensitive alternative for treating water in evaporative cooled equipment. It does not release harmful byproducts to the environment and eliminates chemicals completely from cooler drift and blowdown. The Pulse~Pure ® system delivers short, high-frequency bursts of low energy electromagnetic fields to the recirculating water in the ESWA and will: • Control bacteria to levels below traditional chemical water treatment. • Control the formation of mineral scale. • Save water by operating at higher cycles of concentration. • Yield corrosion rates equivalent to chemical water treatment. CTI Certified Units † Most Accessible Basin and Coil • Convenient side access. • Large open area simplifies maintenance. • Basin may be inspected with pumps running. **U.S. Patent #7,296,620 † Mark owned by the Cooling Technology Institute
NEW! Louver Access Door • Louver access door is standard on 14’ models. • Hinged access panel with quick release mechanism. • Allows easy access to perform routine maintenance and inspection of the makeup assembly, strainer screen and basin. NEW! Option Featuring the Sensi–COIL ® XT Construction Introducing the Premier Closed Circuit Cooler Coil in the HVAC industry! The Titan provides: Easy to Maintain Drive System (12’ and 14’ units) • Adjustable motor base enables the motor to swing outside the unit for easy access. • Belt tension can be easily checked and adjusted from outside the access door. • Lubrication lines are extended to the access door for added convenience. • 304L SST Construction for Superior Corrosion Resistance. • 5 Year Extended Coil Warranty – STANDARD!! Single-Side Coil Connections • All coil connections come standard on one side of the 14’ wide unit for simplified field piping. • Patented Sensi-Coil ® XT elliptical tube design with elliptical return bends and extra tough construction. All features available on all ESWA Models unless specified Water Distribution System • Non-corrosive PVC construction with new EvapJet nozzles. • Large 1” wide orifice nozzles prevent clogging and are threaded for easy removal and positive positioning. • System branches have threaded end caps to assist with debris removal. NEW! EvapJet Nozzle–14’ Wide Units Only Patented EVAPAK ® Fill* • Induces highly turbulent mixing of the air and water for superior heat transfer. • Special drainage tips allow high water loading without excessive pressure drop. • Flame spread rating of 5 per ASTM E84-81a. • Can be used as an internal working platform. *U.S. Patent #5,124,087 External Pump Access • Accessible from outside of the unit for easy maintenance. • Totally enclosed pump motors for long, trouble-free operation. Most Accessible Basin and Coil • Accessible from all four sides from ground level by removing the air inlet louvers. (14’ unit only) • Complete access to the basin floor, heat transfer coil, float assembly and pump strainer. 3
Page 1: † † Mark owned by the Cooling T
Page 5 and 6: In its continuing commitment to be
Page 7 and 8: Site Coefficient (Fa) - Values rang
Page 9 and 10: E NERGY E FFICIENT L OW S OUND Low
Page 11 and 12: M AINTENANCE A DVANTAGES Easy Maint
Page 13 and 14: POWER-BAND Drive System Design The
Page 15 and 16: Selections for ESWA Closed Circuit
Page 25 and 26: 30-1/2” M ACCESS Pulse~Pure DOOR
Page 27 and 28: Super Low Sound Fan 9-15 dB(A) Redu
Page 29 and 30: F REEZE P ROTECTION/HEAT L OSS Free
Page 31 and 32: SECTION 23 65 00 - FACTORY-FABRICAT

ESWA Catalog 241C:ESWA Catalog 241 final copy - EVAPCO.com

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