recold evaporative condenser insight
TRANSCRIPT
•
Note: Energy usage estimates based on industry recognized energy analysis software. Water usage estimates based on typical operating parameters, cost varies by municipality. See system detail on following page.
$100,000
$80,000
$60,000
$40,000
$20,000
Recold Evaporative Condenser INSIGHT
• Hasta 50% menos de consumo de energía
Información General
Detalle - Bajo costo de operación
Porque...
• La refrigeración por evaporación proporciona temperaturas de condensación significativamente más bajas que las logradas con dispositivos de disipación de calor en seco
El consumo de energía del compresor y condensador se puede reducir hasta un 51%, que se traduce en hasta $35,000 en ahorro de costo anual de operación
Beneficios del sistema como menor carga de refrigerante, reducción de costos de mantenimiento y vida extendida del compresor
El ahorro anual puede ser mayor que el precio del condensador
Los condensadores evaporativos Recold pueden mejorar su sistema de condensación refrigerado por aire al tener:
• Los dispositivos evaporativos transfieren calor de manera más eficientemente usando menor energía eléctrica
Costo anual estimado de la energía del compresor y condensador
$0Air-Cooled Evaporative
Total Low and Medium Temperature Air-Cooled Evaporative Delta
InstalledCompressorandCondenserPower(hp) 175.1 132.4 -24%
AnnualEnergyUse(kWh) 1,030,687 502,752 -51%
AnnualEnergyCost $92,762 $45,246 -$47,516
AnnualWaterUsage,Serwer,MaintenanceCosts —— —— $11,844
AnnualOperatingCost —— —— -$35,672
Detail — System Benefits
• Lowercondensingtemperaturescanlowercompressionratioasmuchas23%,extendingcompressorlife
• Upto24%lesstotalinstalledcondenserandcompressorpower,reducingrackandelectricalservicecosts
• Evaporativeheattransfercanlowerrefrigerantchargebyasmuchas100lbs
Calculation Detail Estimatesbasedonsimulatedannualoperationofa40,000ft2supermarketrefrigerationsysteminMiami,FL.ContactRecoldforinformationspecifictoyoursite.
Evaporative Condenser INSIGHT
7401 WEST 129 STREET | OVERLAND PARK, KANSAS 66213 UNITED STATES | 913 664 7400 | [email protected] | spxcooling.com
Contact your Marley Sales Representative at spxcooling.com/en/sales/
In the interest of technological progress, all products are subject to design and/or material change without notice.©2011 SPX Cooling Technologies, Inc. | Printed in USA
IN-COND-11
*Evaporative condenser rated power includes a 10 hp fan motor and 2 hp pump motor. One unit is used for both low and medium temperature systems; multiple loads are easily separated in a Recold Evaporative Condenser.
Key Contacts
• SoutheastRefrigerationSales: [email protected]
• RefrigerationApplications: [email protected]
• HVACApplications: [email protected]
Recold Evaporative Condensers
• Low-profileforced-draftorinduced-draft
• 294to7644MBHCapacity
• Corrosion-resistantcoppercoils
• Provenredundancyoptions
• Timesavingmaintenanceaccessfeatures
• Easytoinstall,factorywiredandtested
• MadeintheUSA
RecoldhasmanufacturedheatexchangeequipmentservingRefrigeration,HVAC,andIndustrialapplicationsforover75years.Forthebestvalueinheatrejection,insistonaRecoldEvaporativeCondenser.
Evaluation Parameter Low-Temperature Summary Medium-Temperature Summary
Condenser Air-Cooled Evaporative Delta Air-Cooled Evaporative Delta
Refrigerant R-404A R-404A —— R-404A R-404A ——
Capacity(Btu/hr) 303,500 306,000 —— 555,000 551,000 ——
SuctionTemperature(ºF) -20 -20 —— +20 +20 ——
CondensingTemperature(ºF) 110 95 -15 115 95 -20
DryBulb/WetBulbTemperature(ºF) 100 80 -20 100 80 -20
RateCompressorPower(hp) 73.6 60.6 -18% 83.5 59.8 -28%
CompressionRatio 8.98 7.33 -18% 4.33 3.32 -23%
Rated Condenser Power (hp)* 9 6 -33% 9 6 -33%
Annual Energy Use (kWh) 525,376 272,223 -48% 505,311 230,519 -55%
Annual Energy Cost ($) $47,284 $24,501 -$22,783 $45,478 $20,745 -$24,733