LIQUID COOLERS FND - PFND
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LIQUID COOLERS

Liquid coolers FND_PFND

Raffreddatori di liquido FND_PFND Advanced Heat Exchangers Heat Exchange Finned Coils Batterie di scambio termico _All finned coils of liquid coolers 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. _Tutte le batterie a pacco alettato dei raffredatori di liquido sono realizzate con tubi...

Liquid coolers FND_PFND Quick Selection / Selezione rapida Liquid cooler can be selected if you know cooling capacity and working conditions according La selezione del raffreddatore di liquido può essere effettuata conoscendo la potenza da to following scheme and parameters. smaltire richiesta e le condizioni di lavoro secondo lo schema e i parametri indicati di seguito. Ambient temperature coefficient K1 / Coefficiente temperatura ambiente K1 Tambient / T ambiente K1 0% ethylene glycol / K1 0% glicole etilenico K1 35% ethylene glycol / K1 35% glicole etilenico Fluid temperature /...

Raffreddatori di liquido FND_PFND 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 Fans with wiring in terminal box Fans with wiring in electrical box including switches and thermal protection for each fan and general switch. Fans with wiring in electrical box including protection fuses for single fan. The EC fan control module ( code RE ) is supplied separatly, in this configuration the fans can be controlled qith one external 0-10V...

Liquid coolers FND_PFND 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...

Raffreddatori di liquido FND_PFND Advanced Heat Exchangers Adiabatic system / Sistemi adiabatici Basic spray system: assembled for V-shaped units and disassembled for FLAT vertical / horizontal units ( FN / FND – CN / CND ) Kit spray system base fornito montato sulle macchine a V e in kit di montaggio per le maccchine con flusso aria verticale o orizzontale. 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...

Liquid coolers FND_PFND 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...

Raffreddatori di liquido FND_PFND ORDER CODE CODICI DI ORDINAZIONE Advanced Heat Exchangers V Air flow direction / Direzione flusso aria V = Vertical / Verticale H = Horizontal / Orizzontale Fans connection / Collegamento ventilatori D=∆ Y= Number of poles / Numero di poli X = 4 (Ø 500mm) X = 6S (Ø 910mm) M=6 L=8 Coil type / tipo batteria Number of fans / Numero di ventole ( 4÷14 ) Diameter of fans / Diametro ventilatori 50 = Ø 500mm 80 = Ø 800mm 91 = Ø 910mm 100 = Ø 1000mm Type / Esecuzione FND = Double row fans - tubes Ø12mm Doppia fila di ventole - tubi Ø12mm PFND = Double row fans -...

Liquid coolers FND_PFND Fan number Numero ventilatori

Raffreddatori di liquido FND_PFND Advanced Heat Exchangers Fan number Numero ventilatori

Liquid coolers FND_PFND FND50_E_A Ø 500mm Connection IN / OUT(d) Model Numero ventilatori Notes / Note (a) Capacity calculation based on ENV1048 / Rese calcolate secondo ENV1048 (b) Nominal data / Dati nominal (c) According EN13487 / ISO 3744 / In accordo EN13487 / ISO 3744 (d) Diameter valid for CE10 version / Diametri validi per versione CE10 (e) Dimension and weight refer to the standard execution shipped in vertical position (horizzontal air flow) and don’t include any option. Contact Onda for specifical drawing and weight Dimensioni e peso sono riferiti all’esecuzione standard priva di...

Raffreddatori di liquido FND_PFND Advanced Heat Exchangers FND50_E_A Ø 500mm DIMENSIONS H = HORIZONTAL AIR FLOW / H = FLUSSO ARIA ORIZZONTALE V = VERTICAL AIR FLOW / H = FLUSSO ARIA VERTICALE 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 REV 1.0 del 2016

Liquid coolers FND_PFND Fan number Numero ventilatori

Raffreddatori di liquido FND_PFND Advanced Heat Exchangers Fan number Numero ventilatori

Liquid coolers FND_PFND Fan number Numero ventilatori Notes / Note (a) Capacity calculation based on ENV1048 / Rese calcolate secondo ENV1048 (b) Nominal data / Dati nominal (c) According EN13487 / ISO 3744 / In accordo EN13487 / ISO 3744 (d) Diameter valid for CE10 version / Diametri validi per versione CE10 (e) Dimension and weight refer to the standard execution shipped in vertical position (horizzontal air flow) and don’t include any option. Contact Onda for specifical drawing and weight Dimensioni e peso sono riferiti all’esecuzione standard priva di accessori e opzioni e sono riferiti...