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REMOTE CONDENSERS CVN

REMOTE CONDENSERS CVN
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REMOTE CONDENSERS CVN

Product catalog summary
Overview: The document details specifications and options for CVN advanced heat exchangers, focusing on remote condensers. It covers construction materials, fan motors, capacities, testing procedures, and customization options.
Specifications:
  • Heat Exchange Finned Coils: Made with copper pipes and aluminum fins with high-efficiency pyramidal corrugation. The frame is galvanized steel, and pipes are expanded on aluminum counter-endplates.
  • External Frame: Constructed from galvanized steel, epoxy painted RAL9016, with fan cowls designed for performance and noise reduction.
  • Fan Motors: Standard fans operate at 400V - 3F - 50Hz, with 60Hz versions available. Features include external rotors, IP54 protection, and high efficiency.
  • Declared Capacities: Tested according to ENV327 standards with specific temperature and refrigerant conditions.
  • Testing: Coils are tested with dry air and degreased, with design pressure options up to 45 bar.
Performance Parameters:
  • Air Temperature Difference: Coefficients (K2) for different temperature differences.
  • Refrigerant Types: Coefficients (K4) for various refrigerants.
  • Altitude Adjustments: Coefficients (K5) for altitudes up to 2000 meters.
  • Sound Pressure Levels: Provided for distances from 2 to 50 meters.
  • Compressor Power Consumption: Coefficients (KC) for various temperatures.
Options:
  • Fan Motors Wiring: Options for terminal box and electrical panel wiring.
  • Speed Regulators: Options for step regulation, phase cut, and inverters.
  • EC Fans: Brushless fans with integrated electronics.
  • Safety Switches: On/off switches with specific wiring options.
  • Additional Options: Include pressure sensors, vertical air flow kits, anti-vibration supports, and more.
Adiabatic Systems: Designed for optimal water flow over the finned block, requiring a minimum water pressure of 2.5 BAR. Features include a three-way electrical valve and hydrophilic fins to limit corrosion.
Spray Systems: Include a pump group with a maximum pressure of 10 BAR and an inverter for water flow regulation.
Remote Condensers: Available in various models with specific fan numbers and capacities, designed for efficient operation.
Water Quality and Maintenance: Emphasizes maintaining water quality, suggesting regular pH and hardness checks, and water softening for extended use.
Additional Features: UV disinfection system for water sanitization, available with certain adiabatic systems.
Order Codes and Options: Comprehensive list of order codes and available options for different models.
See more

Catalog excerpts

REMOTE CONDENSERS CVN-3

3 Advanced Heat Exchangers Heat Exchange Finned Coils Batterie di scambio termico _All finned coils of remote condensers are produced with copper pipes and aluminium fins with high efficiency pyramidal corrugation _The frame of finned coils is produced in galvanized steel with thickness suitable to weight of heat exchanger. _All pipes are expanded on aluminium counter-endplates to avoid any contact between copper pipes and steel frame and therefore any possible pipe damage. _Endplate holes corresponding to header nipples are larger to avoid that vibrations and dilatations can damage pipes. _Tutte...

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REMOTE CONDENSERS CVN-4

Quick Selection / Selezione rapida Condensers can be selected if you know type of compressor, cooling capacity and working conditions according to following scheme and parameters. La selezione del condensatore può essere effettuata conoscendo la tipologia di compressore, la potenza frigorifera e le condizioni di lavoro secondo lo schema e i parametri indicati di seguito. Compressor Type / Tipo di compressore K1 Air Temperature Difference / Differenza di temperatura aria T ambient - T condensation / T ambiente - T condensazione K2 Air Temperature Ambient / Temperatura aria ambiente T amb. °C Altitude...

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REMOTE CONDENSERS CVN-5

5 Advanced Heat Exchangers Option / Opzioni PLEASE CHECK PAGE 8 TO KNOW THE AVAILABILITY OF THE OPTIONS CODE CODICE CONSULTARE PAGINA 8 PER CONOSCERE LA DISPONIBILITÀ DELLE OPZIONI Cablaggio elettroventilatori Quadro elettrico Fans with wiring in terminal box Fans with wiring in electrical box including switches and thermal protection for each fan and general switch. Speed Regulator “by step” Fans with wiring in electrical box including speed regulator “by step”. This system lets you keep steady condensation pressure stopping not necessary fans of the condensers. You can set the speed regulator...

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REMOTE CONDENSERS CVN-6

Remote condensers Option / Opzioni PLEASE CHECK PAGE __ TO KNOW THE AVAILABILITY OF THE OPTIONS CODE CODICE Kit supporti per flusso aria verticale Kit supports for vertical air flow The unit are standard always shipped and packed in vertical configuration with horizzontal air flow. In case of vertical air flow is necessary to add the option “SV” kit supports for vertical air flow. Is always necessary specify in the order the unit with correct air flow direction ( V = vertical air flow ; H = horizzontal air flow ) because the circuitation of the units is realized to be drainable in the specifical...

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REMOTE CONDENSERS CVN-7

Condensatori remoti 7 Advanced Heat Exchangers Adiabatic system / Sistemi adiabatici Nozzle dimension and quantity are selected to get the correct water flow and the best distribution on the finned block. Dimensione e numero di ugelli sono ottimizzati e calcolati per ottenere la corretta portata d’acqua e la miglior distribuzione possibile sul pacco alettato. La pressione minima dell’acqua richiesta è di 2,5 bar. Minimum required water pressure is 2,5 bar. Le elettrovalvole di carico e scarico vengono gestite dal controllo dei ventilatori (nel caso venga selezionato uno dei quadri elettrici +...

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REMOTE CONDENSERS CVN-8

The adiabatic system PD is supplied completely assembled and ready to be used. Il sistema adiabatico PD viene fornito completamente montato e pronto all’uso. The structure PD is integrated in the unit and constituted by a water distribution system completely openable, the plastic panels and the trays for water collection and discharge. La struttura PD è integrata nella macchina ed è composta da un sistema di distribuzione dell’acqua completamente ispezionabile, dai pannelli in materiale plastico, dalle vasche di raccolta e scarico acqua. The water distribution system is designed to drain completely...

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REMOTE CONDENSERS CVN-9

Condensatori remoti CVN ORDER CODE CODICI DI ORDINAZIONE 9 Advanced Heat Exchangers Fans connection / Collegamento ventilatori D=∆ Y= Number of poles / Numero di poli X = 6S M=6 L=8 Coil type / tipo batteria Number of fans / Numero di ventole ( 1÷16 ) Diameter of fans / Diametro ventilatori 80 = Ø 800mm 91 = Ø 910mm 100 = Ø 1000mm Type / Esecuzione CVN = V shape double row fans Esecuzione a V doppia fila di ventole

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REMOTE CONDENSERS CVN-10

Fan number Numero ventilatori

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REMOTE CONDENSERS CVN-11

Advanced Heat Exchangers Fan number Numero ventilatori

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REMOTE CONDENSERS CVN-12

Numero ventilatori Notes / Note (a) Capacity calculation based on ENV327 / Rese calcolate secondo ENV327 (b) Nominal data / Dati nominal (c) According EN13487 / ISO 3744 / In accordo EN13487 / ISO 3744 (d) Diameter valid for CE30 version for CE45 version please contact our technical office / Diametri validi per versione CE30, per versioni CE45 contattare il nostro ufficio tecnico (e) Dimension and weight refer to the standard execution and don’t include any option. Contact Onda for specifical drawing and weight Dimensioni e peso sono riferiti all’esecuzione standard priva di accessori. Per disegni...

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REMOTE CONDENSERS CVN-13

13 Advanced Heat Exchangers LIFTING POINT * Container version (W=2210mm) available on request * Versione per container (W=2210mm) disponibile su richiesta (5200) sollevamento=2600 sollevamento=2600 LIFTING POINT LIFTING POINT Notes The dimensions of above drawing are only preliminary and must be always reconfirmed by our Tech. Dept. Note: Le quote d’ingombro sono indicative e vanno sempre confermate dal nostro ufficio tecnico

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REMOTE CONDENSERS CVN-14

Fan number Numero ventilatori

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REMOTE CONDENSERS CVN-15

Advanced Heat Exchangers Fan number Numero ventilatori

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REMOTE CONDENSERS CVN-16

Numero ventilatori Notes / Note (a) Capacity calculation based on ENV327 / Rese calcolate secondo ENV327 (b) Nominal data / Dati nominal (c) According EN13487 / ISO 3744 / In accordo EN13487 / ISO 3744 (d) Diameter valid for CE30 version for CE45 version please contact our technical office / Diametri validi per versione CE30, per versioni CE45 contattare il nostro ufficio tecnico (e) Dimension and weight refer to the standard execution and don’t include any option. Contact Onda for specifical drawing and weight Dimensioni e peso sono riferiti all’esecuzione standard priva di accessori. Per disegni...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.