HITEMA Cooling systems catalogue
Transcription
HITEMA Cooling systems catalogue
12-10-2004 16:50 Pagina 1 I.P. Imp CHILLER INGL MODEL For the design of its products, HITEMA uses Solid Edge 14, which ensures flexibility in design modifications and high-quality aesthetic input. Insight.net technology extends the possibility of improving project quality to the whole company, thanks to a complete Web viewing set for access to bills of materials. This solution significantly accelerates access to product information and eliminates the need for costly personalised search engines. Last but not least, Solid Edge combines a complete series of options for the migration of data from 2 to 3D, with advanced tools for 2D documentation. Version 14 also Water chiller complete of free-cooling automates long and laborious design processes such as Mod. ECF.540 peening and drilling tables. In addition to the work flows for steel sheet, welds and pipes, Solid Edge 14 offers new functions for pre-assembled cabling. Thanks to the possibility of modelling cabling directly in the assemblies, the phase of manual creation of cabling lists on paper is eliminated, thus saving considerable amounts of time. RH.004. RH.006. RH.008. RH.012. RH.016. RH.020. RH.032. Fluid flow mc/h Air flow mc/h Axial fans N KW A Sound pressure level 10 mt* Db(A) 4 5 7.1 7.8 21.600 20.200 4 4 1.8 1.8 3.24 3.24 57 6 8.3 19.300 4 1.8 3.24 4 5 6 11.9 13.1 14.0 32.400 30.300 28.800 6 6 6 2.7 2.7 2.7 4 5 6 14.0 15.1 16.0 39.000 36.000 34.000 6 6 6 4 5 6 20.9 23.2 24.8 66.000 62.000 59.000 4 5 6 29.8 33.0 35.4 4 5 6 4 5 6 Cooling capacity ∆ with _ t 5 8 10 kW External surface Mq Water connectio ns 57 70 77 88 96 276 345 57 51 82 102 414 4.86 4.86 4.86 59 71 78 83 114 125 133 142 156 166 455 569 682 2” 4.02 4.02 4.02 7.2 7.2 7.2 60 83 89 94 133 142 150 166 178 188 455 569 682 2” 4 4 4 8 8 8 16 16 16 62 62 62 122 135 144 195 216 230 244 270 288 567 709 851 DN 65 90.000 85.000 82.000 5 5 5 10 10 10 20 20 20 63 63 63 172 190 204 275 304 326 344 380 408 806 1007 1208 DN 80 41.8 46.2 48.8 108.000 106.000 104.000 5 5 5 10 10 10 20 20 20 63 63 63 241 266 281 386 426 450 482 532 562 1612 2014 2416 DN125 2x29.8 2x33 2x35.4 160.000 152.000 144.000 8 8 8 16 16 16 32 32 32 65 65 65 330 358 372 530 574 596 664 720 746 1612 2014 2416 2xDN80 60 60 Power supply V/Ph/Hz 1800X600X1700h 400/3/50/PE B.S.P. 44 48 59 59 Dimensions and weight (mm) 1” _ 370 kg 2040X800X2380h 400/3/50/PE 560 kg 2040X800X2380h 400/3/50/PE 580 kg 3600X1300X2060h 400/3/50/PE 1050 kg 5010X1310X2060h 400/3/50/PE 1100 kg 5010X1310X2022h 400/3/50/PE 1200 kg 5010X1310X2022h 400/3/50/PE 1400 kg * Free spherical field, 10 meters from the unit battery side, 1 meter from support base C 407C HF ecological refrigerant Low noise water chiller with double hydric circuit, heat pump version HITEMA’s Design and Research Department has developed a range of products with high industrial process standards, and has verified their reliability and effectiveness by conducting thermal and acoustic tests on the chillers with both air and water condensation. The cooling performances were recorded in compliance with the international certification specifications of EUROVET, using the instruments and software available at the HITEMA Research Center, which provides for the acquisition and processing of the following data: flow rate, pressure, temperature, electrical measurements, with Z-PC modules. The PC and software system Z-DATA RECORDER acquired the data, recorded it and displayed the measurement values. When the recording/testing process was completed, the data was made available in an Excel file. HITEMA NEW FACILITIES BOVOLENTA PADOVA - ITALY I dati contenuti in questa pubblicazione non sono impegnativi, il costruttore si riserva variazioni senza obbligo di preavviso. Water air cooler RH series - Free cooling Technical specifications C 134a HF ecological refrigerant • • • • • • Screw-type refrigeration compressor Electronic expansion valve Ultra low-noise remote condenser Continuous control of process fluid Continuous adjustment of cooling capacity Complete electronic display of unit operating parameters • Compact design • Low starting current • Simple, economical maintenance Package Water Chillers Water chiller with remote condensation The XWEB300 is an alarm and controlling management module based on internal Web Page that works in a Linux enviroment. It allows the connectivity to the network of ModBUS devices through PC or PDA equipped with standard Browser 8Microsoft Internet Explorer® or Netscape®). It is possible to see all the variables of a controller and allows the management of parameters and alarms. Thanks to Java Applet it is possible to obtain a powerful and complete visualisation of graphs and other instruments for the system management. HITEMA products New New HITEMA Air Conditioning System INTERNATIONAL MARKETING DIVISION Via Mons. Giulio Babolin, 14 Z.I. SAN GABRIELE - 35024 BOVOLENTA PADOVA - ITALY Axial water air cooler Mod. RH 008.6 External hydric unit in stainless steel Package centrifugal water air cooler Mod. RH 016.6/VC Axial water air cooler Mod. RH 020.6 Package Water Chillers Compressed Air Treatment Air conditioner for electric board Tel. +39 049.5386344 12 lines r.a. Fax +39 049.5386300 web-site: www.hitema.it E-mail: [email protected] Ottobre 2004 COD. CICMB01 Dryers for compressed air and gases Energy efficient water chillers and coolers complete of free-cooling Package water chiller Mod. ECA.003 Package water chiller Mod. ECA.008/CHP Package water chiller Mod. ECA.045 Package water chiller Mod. ECA.075 21-09-2004 10:35 Pagina 1 I.P. Imp CHILLER IT ∆ Per la progettazione dei propri prodotti, HITEMA utilizza il cad. Solid Edge 14 in grado di garantire flessibilità nelle modifiche di progetto ed un’elevata qualità estetica. La tecnologia Insight.net permette di estendere a tutta l’azienda la possibilità di migliorare la qualità del progetto, grazie a un set completo di visualizzazione via Web basato sulla tecnologia.net di Microsoft e ai nuovi servizi Web per l’accesso alla distinta tecnica dei materiali.Questa soluzione accelera notevolmente l’accesso alle informazioni di prodotto e consente di eliminare i costosi motori di ricerca personalizzati . Infine ma non per questo meno importante, Solid Egde abbina Refrigeratore di fluido con free-cooling integrato Mod. ECF.540 una serie completa di opzioni per la migrazione dei dati dal 2 al 3D a strumenti avanzati per la documentazione 2D. La versione 14 automatizza anche processi di disegno lunghi e laboriosi come la pallinatura e le tabelle di foratura. Oltre alla dotazione di flussi di lavoro per la lamiera, saldature e tubazioni, Solid Edge 14 aggiunge nuove funzionalità per i cablaggi preassemblati. Grazie alla possibilità di modellare i cablaggi direttamente negli assiemi, si è eliminata la fase di creazione manuale delle liste di cablaggio cartacee e il relativo dispendio di tempo. NUOVI STABILIMENTI HITEMA DI BOVOLENTA PADOVA C 407C HF refrigerante ecologico Refigeratore di fluido super silenziato con doppio circuito idrico in versione pompa di calore Il servizio progettazione e ricerca, HITEMA ha sviluppato una gamma di prodotti con elevati standard di processo industriali, verificandone l’affidabilità e la resa tramite test di prove termiche e acustiche dei gruppi refrigeratori con condensazione sia ad aria che ad acqua, registrando le prestazioni di raffreddamento nell’ambito della certificazione internazionale EUROVET, grazie alla strumentazione e software in dotazione del centro ricerche HITEMA che prevede l’acquisizione e l’elaborazione di: portate, pressioni, temperature, rilevazioni elettriche con moduli Z-PC. Il sistema PC e software Z-DATA RECORDER ha acquisito i dati, registrando, visualizzando i valori delle misure, ed al termine della registrazione/prova li ha resi disponibili con un file in formato Excel. I dati contenuti in questa pubblicazione non sono impegnativi, il costruttore si riserva variazioni senza obbligo di preavviso. Raffreddatori d’acqua ad aria Serie RH - Free cooling Caratteristiche Tecniche C 134a HF refrigerante ecologico • • • • • Compressore frigorifero a vite Valvola di laminazione elettronica Condensatore remoto super silenziato Continuo controllo del fluido di processo Regolazione continua della capacità frigorifera • Visualizzazione completa a microprocessore dei parametri funzionali dell’unità • Design compatto • Ridotte correnti di spunto • Manutenzione semplice ed economica Package Water Chillers Refrigeratore di Fluido con condensazione remota L’ XWEB300 è un modulo di acquisizione dati e di monitoraggio allarmi basato su pagine Web interne e operante in ambiente Linux. Permette la connettività alla rete di dispositivi collegati tramite PC o PDA muniti di Browser standard (Microsoft Internet Explorer o Netscape ). È possibile la visualizzazione di tutte le grandezze di un dispositivo, permette la gestione dei parametri e degli allarmi. Tramite Applet Java si ottiene una potente e completa visualizzazione dei grafici e di altri strumenti per la manutenzione dell’impianto. Prodotti HITEMA a: i all ent res p mo Sia 4 200 se mes ach le F re 2004 a n b tio rna Otto Inte 20-27 H 0 4 , 004 0 K 2 eldorf a n d 1 s t Dus 1 0 S l Hal FIltri per aria e gas compressi Separatore acqua olio INTERNATIONAL MARKETING DIVISION Via Mons. Giulio Babolin, 14 Z.I. SAN GABRIELE - 35024 BOVOLENTA PADOVA - ITALY Raffreddatore di fluido Mod. RH 008.6 Gruppo idrico esterno in acciaio inossidabile Raffreddatore di fluido centrifugo monoblocco Mod. RH 016.6/ VC Raffreddatore di fluido assiale Mod. RH 020.6 Trattamento aria compressa Refrigerazione di fluidi Condizionatori per quadri elettrici Tel. 049.5386344 12 linee r.a. Fax 049.5386300 web-site: www.hitema.it E-mail: [email protected] Settembre 2004 COD. CICMB01 Essiccatori per aria e gas compressi Refrigeratori e raffreddatori di fluido ad elevata efficienza energetica con free-cooling integrato Refrigeratore di fluido Mod. ECA.003 Refrigeratore di fluido Mod. ECA.008/CHP Refrigeratore di fluido Mod. ECA.045 Refrigeratore di fluido Mod. ECA.075 Imp CHILLER INGL 12-10-2004 16:50 Pagina 5 • CUSTOMER BUSINESS CONTINUITY Hitema makes sure its customers’ business is constantly up and running, thereby helping to increase their competitive advantage. • BASE FRAME The base frame is made of heavy gauge electrowelded tubular steel sections throughout, treated with a hardwearing exterior quality protective finish. Energy efficient package water chillers WATER CHILLERS SERIE "ECA" NOMINAL COOLING CAPACITY * Frig/h NOMINAL COOLING CAPACITY * kW COMPRESSOR NOMINAL ABSORBED POWER * kW NOMINAL COOLING CAPACITY ** Frig/h NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** 001 002 003 004 005 008 010 1.100 1.890 2.920 3.960 4.600 6.800 8.800 1,3 2,2 3,4 5 5 8 10 012 016 022 030 038 045 061 10.500 13.600 19.400 26.500 33.000 39.560 52.600 12 16 23 31 38 46 61 3,9 5 7,2 9,6 12 12,5 19,2 075 085 095 120 150 180 65.000 76.540 80.000 105.800 129.000 153.900 75 89 93 123 150 179 24,9 28,8 38,4 0,65 0,9 1,3 1,9 1,7 2,7 3,4 1.460 2.660 4.050 5.200 6.300 9.300 12.200 kW 1,7 3,1 4,7 6 7,3 10,8 14,2 16,8 21,8 31,1 42,4 53 61 84,3 104 122 127 169 206 244 kW 0,7 1,0 1,4 2,1 1,9 3,0 3,7 4,3 5,5 7,9 10,6 13,2 13,8 21,1 26,3 27,4 31,7 42,2 52,6 54,8 14.400 18.800 26.700 36.500 45.500 52.460 72.500 23,9 89.500 104.900 109.000 145.300 47,8 49,8 177.100 209.800 COMPRESSORS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 4 4 4 4 CIRCUITS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 • STRUCTURE PARTION STEP nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 The sheet steel structure, which features the same passivation treatment and painting schedule as the base frame, is joined to the base by means of an electrowelding process. MINIMUM FLOW m3/h 0,3 0,6 0,6 0,7 0,8 1,3 1,5 1,5 1,5 3,4 3,7 3,8 5,8 9 9 9,7 13 18 25 29 MAXIMUM LIFT bar 3,1 3,8 3,8 3,8 3,2 3,2 3,4 3,4 3,4 3,4 3,8 2,8 2,8 3,4 3,4 3,4 3,7 3,8 3,2 3,2 MAXIMUM FLOW m3/h 2,1 2,4 2,4 2,4 4,2 4,2 5,4 5,4 5,4 7,2 7,2 18 18 24 24 24 27 42 66 66 MINIMUM LIFT bar 0,3 0,5 0,5 0,5 2,1 2,1 2,2 2,2 2,2 2,2 2,2 2,2 2,2 1,9 1,9 1,9 2 2 2,1 2,1 PUMP ABSORBED POWER KW 0,57 0,57 0,57 0,57 0,88 0,88 1,06 1,06 1,06 1,32 1,32 2,28 2,3 2,7 2,7 3,7 3,7 4,8 4,8 6,7 PUMP ABSORBED CURRENT A 3 3 3 3 1,65 1,65 2,11 2,11 2,11 2,61 2,61 4,82 4,8 5 5 6,2 6,2 8,1 8,1 11,8 HYDRAULIC CONNECTIONS BSP/DN 3/8" 1/2" 1/2" 1/2" 1" 1" 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" DN 65 DN 65 DN 65 DN 65 TANK VOLUME dm3 20 43 43 43 60 60 60 150 150 300 300 300 300 550 550 550 550 550 550 550 m3/h 700 1.250 1.200 1.500 1.900 2.300 3.100 5.900 5.700 11.800 11.500 11.300 13.600 22.000 21.000 25.000 46.000 45.000 52.500 52.500 • PANELLING The panelling is made of steel and finished with the same protective treatment. • MODULARITY Facility to connect several units in parallel, also using modular chillers made by different manufacturers. • SCALED-DOWN DESIGN The compact size of the units makes for more efficient use of available space, with reduced footprints minimizing the installation surface area required. • REFRIGERANT CIRCUIT MODULARITY HYDRAULIC SECTION FAN SECTION TOTAL AIR FLOW FANS nr. 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 5 5 5 5 FANS ABSORBED POWER KW 0,07 0,085 0,085 0,1 0,135 0,135 0,135 0,48 0,48 0,96 0,96 0,96 1,28 1,92 1,92 2,34 2,25 2,4 5,5 5,5 FANS ABSORBED CURRENT A 0,43 0,42 0,42 0,52 0,44 0,44 0,44 2,3 2,3 4,6 4,6 4,6 5,6 8,4 8,4 4,05 4,65 4,65 11 11 TOTAL ELECTRICAL DATA ABSORBED POWER KW 1,5 2 2,5 3 3,4 4,1 5,8 6,8 8,3 12,2 15,3 20,2 21 30,6 38,6 40,6 45,6 61,2 80,3 81,5 MAXIMUM ABSORBED CURRENT (F.L.A.) (F.L.I.) A 7,2 9,8 12,2 14,9 6,2 7,6 10,7 13,4 15,9 23,9 27,3 36 39,7 53,6 66,6 68,7 77,7 96,4 129,1 140 MAXIMUM PEAK CURRENT (M.I.C.) A 19 33 41 54 18 25 41 55 67 86 112 140 185 132 164 214 138 180 232 286 STANDARD ELECTRIC FEED V/Ph/Hz 230/1/50 400/3/50 NOISE DATA SOUND PRESSURE dB(A) 58 58 58 58 58 58 63 63 63 64 64 64 66 69 69 70 71 71 71 75 DIMENSIONS AND WEIGHT LENGHT mm 355 520 520 520 648 648 648 1.000 1.000 850 850 850 850 1.300 1.300 1.300 1.300 1.300 1.300 1.300 WIDHT mm 400 615 615 615 807 807 807 1.450 1.450 1.600 1.600 1.600 1.600 2.000 2.000 2.000 3.600 3.600 3.600 3.600 HEIGHT mm 760 1.070 1.070 1.070 1.180 1.180 1.180 1.240 1.240 1.620 1.620 1.620 1.620 2.060 2.060 2.060 2.060 2.060 2.060 2.060 WEIGHT kg 33 100 110 120 210 220 230 275 280 490 500 525 605 900 1050 1150 1360 1430 1470 1650 REFRIGERANT FLUID Data reffered to: * Inlet/Outlet water temperature = 12/7 °C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 35°C R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C Ambient temperature = 25°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C Sound pressure reffered to: free spherical field, 3 meters from the unit battery side, 1 meter from support base extra-thick anti-condensation matting in closed cell material. - Brazed plate type (on request) Made of 316 AISI stainless steel with extra-thick anti-condensation matting in closed cell material. • AIR-COOLED CONDENSERS Plate core type cooling condensers with mechanically expanded copper tubes in an aluminium finned core (pre-painted on request) with swirl profile to increase turbulence and hence heat exchange efficiency, complete with subcooling function. • REFRIGERANT CIRCUIT The refrigerant circuits feature a mono compressor, bi-compressor, or trio compressor in tandem configuration with welds executed using silver alloy weld material. Refrigerant circuit components: - Expansion capillary tube (001 ÷ 004) - Mechanical or electronic lamination valve (005 ÷ 600) - Shut-off valves (optional) - Filter-drier - Liquid and moisture indicator - Muffler - Suction separator with relief valve - Desuperheaters or recovery condensers (optional) - Safety pressure switches on high and low pressure sides - Pressure connections for charging and discharging refrigerant fluid - Clearly visible dual scale pressure gauges - Evaporator hot gas injection (optional) - Condenser coil protective guard (optional) - Electrical panel ventilation (optional) - Pre-painted condenser coils (optional) - Built-in free cooling coils (optional) - Heat pump (optional) - Check valve (optional) - Cycle inversion valve (optional) The manufacturer reserves right to modify specification without notice • PERFECT CONTROL OF PROCESS FLUID TEMPERATURE Total cooling capacity is generated by several compressors rather than relying on a single large size unit. This solution makes it possible to divide the total capacity into a series of steps and use reliable and economical standard components, thereby achieving clear manufacturing and functional benefits. • COMPLETE OF FREE-COOLING (OPTIONAL) Offering exceptional performance levels in terms of efficiency, the units in the new series are able to exploit low ambient air temperature conditions whenever available – all year round. The new range, which extends the existing line of air conditioning units, has been specifically engineered to provide the exceptional reliability demanded in industrial applications. Although the maximum saving in energy is obtained during continuous operation of the systems for 24 hours/day, chillers equipped with free-cooling allow very substantial power consumption savings even with short periods of operation, while also guaranteeing longer life expectancy and reduced maintenance requirements when compared to conventional chillers. The operating methods utilized guarantee energy savings typically in excess of 40% with respect to conventional units. competitive COP values: - Hermetic reciprocating compressor cooled by liquid refrigerant on the suction side and protected by thermal overload and overcurrent relays - Hermetic scroll compressor operating with very high efficiency levels and low electrical power consumption - Semi-hermetic screw compressor equipped as standard with four capacity steps. The electric motors feature part-winding start technology and are protected from overheating by means of thermistors embedded in the stator winding. • CHILLER COMPRESSOR • DUAL REFRIGERANT CIRCUIT EVAPORATORS Types of primary makes of chiller compressors normally utilized in mono, tandem or trio configuration, featuring high efficiency to ensure very Shell & Tube heat exchanger - Self-cleaning coaxial type with high turbulence swirl profile (001 ÷ 085) Direct expansion type of innovative water/gas design, constructed of heavy gauge copper pipes, immersed in the storage tank, thermally insulated and crossed by reverse-flows of gas-water that make it possible to achieve the following: 1 - maximum effective heat exchange 2 - zero thermal dispersion 3 - operation of the compressor with low compression ratio with a consequent high efficiency coefficient - Shell and tube type (095 ÷ 600) Very rugged construction, designed to withstand vibration and corrosion. The “U” type geometry of the tube core guarantees very high absorption of mechanical stress The tube core can be removed for inspection or maintenance purposes. The shell is insulated with Perfect temperature control is achieved through the use of compressors with continuous capacity control combined with a system of hot gas injection to the evaporator. This solution, combined with our 316 AISI stainless steel hydraulic unit, is ideal for cooling of “aggressive” industrial processes in which the temperature differential must be maintained at ≤ 1°C. Energy efficient big water chillers MODEL ECA NOMINAL COOLING CAPACITY * NOMINAL COOLING CAPACITY * COMPRESSOR NOMINAL ABSORBED POWER * NOMINAL COOLING CAPACITY ** NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** NOMINAL COOLING CAPACITY *** NOMINAL COOLING CAPACITY *** COMPRESSOR NOMINAL ABSORBED POWER *** COMPRESSORS*** CIRCUITS PARTION STEP Frig/h kW kW Frig/h kW kW Frig/h kW kW nr. nr. nr. HYDRAULIC SECTION MINIMUM FLOW MAXIMUM LIFT MAXIMUM FLOW MINIMUM LIFT PUMP ABSORBED POWER PUMP ABSORBED CURRENT HYDRAULIC CONNECTIONS TANK VOLUME m3/h kPa m3/h bar KW A B.S.P./DN dm3 250 280 310 350 400 480 540 600 180.000 210 74,5 264020 307 79 228760 266 72 6 2 2 215.000 250 86 307020 357 77,5 267460 311 72,5 6 2 2 240.000 280 95 333680 388 89 291540 339 82,5 4 2 2 266.600 310 106 386140 449 95,5 300140 349 100 2 2 4 292.400 340 112 424840 494 100 333680 388 103,5 2 2 4 338.840 394 128,5 491060 571 115 385280 448 118,5 2 2 4 400.760 466 158,8 583940 679 144 460100 535 147,5 2 2 4 472.140 549 194,2 688000 800 176,5 544380 633 180,5 2 2 4 503.100 585 218,1 732720 852 741,5 573620 667 204,5 2 2 4 24 3,2 66 2,5 6,7 11,8 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 650 24 3,8 72 2,7 8,7 15 125 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 48 3,8 144 2,6 17,6 27 200 650 FAN SECTION TOTAL AIR FLOW FANS FANS ABSORBED POWER FANS ABSORBED CURRENT m3/h nr. KW A TOTAL ELECTRICAL DATA ABSORBED POWER (F.L.I.) MAXIMUM ABSORBED CURRENT (F.L.A.) MAXIMUM PEAK CURRENT (M.I.C.) STANDARD ELECTRIC FEED KW A A V/Ph/Hz 90.000 5 10 20 90.000 5 10 20 85.000 5 10 20 122 197 300 122,5 210,5 356 135 223 446 125.000 6 16 32 154 262 539 123.000 6 16 32 158.000 8 16 32 164 290 446 400/3/50 193 335 546 153.000 8 16 32 227 393 720 192.000 10 20 40 271 457 537 230.000 12 24 48 321 529 658 • ENVIRONMENTAL COMPATIBILITY The maximum sensitivity to environmental protection is one of the hallmark values of Hitema’s corporate ethos. That’s why Hitema Refrigerating circuit supplied with desuperheater combines its primary goal of delivering efficient and reliable systems with the policy of using ecofriendly HFC refrigerants, which offer the following benefits: - Zero impact on the ozone layer (ODP = 0.00) - Limited contribution to greenhouse effect - High thermal efficiency - Easy control and maintenance • QUALITY GUARANTEE NOISE DATA SOUND PRESSURE 76 76 76 77,5 77,5 77,5 79,5 79,5 79,5 5.000 1.300 2.070 2.280 5.000 1.300 2.070 2.530 5.000 1.300 2.070 2.730 5.200 2.250 2.380 2.700 5.200 2.250 2.380 3.300 5.200 2.250 2.380 3.500 5.200 2.250 2.380 4.000 6.200 2.250 2.380 4.500 7.200 2.250 2.380 5.200 Hitema’s guarantee of quality and reliability is underpinned by the use of the very latest DIMENSIONS AND WEIGHT LENGHT WIDHT HEIGHT WEIGHT mm mm mm kg REFRIGERANT FLUID R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C *** Inlet/Outlet water temperature = 15/10 °C Ambient temperature = 25°C free spherical field, 3 m from the unit battery side, 1 m from support base technology supported by constant research and products that are manufactured in accordance with very stringent standards The manufacturer reserves the right to modify specifications without notice • COMPLETE HYDRAULIC CIRCUIT The flexibility of the hydraulic circuit configuration greatly facilitates the installation and commissioning of Hitema units. The flow of fluid to the evaporator is generated by means of one or more pump units that are connected alternately. 210 - ECT series silenced or super-silenced chillers - ECW series water-cooled chillers - ECH series chillers with heat pump configuration - ECF series chillers with built-in free-cooling Remote condenser arrangement The hydraulic circuit includes: - Storage tank in carbon steel (Fe 360) or stainless steel (316 AISI) - Relief valve - Clearly visible pressure gauge - Evaporator protection flow switch - Automatic air separator - Automatic filling unit with clearly visible pressure gauge - Manual by-pass - Automatic by-pass (optional) - One-way valve (optional) - Antifreeze heater (optional) - Discharge valve - Shut-off valve (optional) • AVAILABLE PRODUCTS Increasingly attentive to meeting Customer’s expectations, Hitema currently provides six basic solution types: - ECA series chillers with axial fans having selfcooling blade profile - ECC series chillers with centrifugal fans • SEMIGRAPHICS USER INTERFACE Hitema’s microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times. Imp CHILLER INGL 12-10-2004 16:50 Pagina 5 • CUSTOMER BUSINESS CONTINUITY Hitema makes sure its customers’ business is constantly up and running, thereby helping to increase their competitive advantage. • BASE FRAME The base frame is made of heavy gauge electrowelded tubular steel sections throughout, treated with a hardwearing exterior quality protective finish. Energy efficient package water chillers WATER CHILLERS SERIE "ECA" NOMINAL COOLING CAPACITY * Frig/h NOMINAL COOLING CAPACITY * kW COMPRESSOR NOMINAL ABSORBED POWER * kW NOMINAL COOLING CAPACITY ** Frig/h NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** 001 002 003 004 005 008 010 1.100 1.890 2.920 3.960 4.600 6.800 8.800 1,3 2,2 3,4 5 5 8 10 012 016 022 030 038 045 061 10.500 13.600 19.400 26.500 33.000 39.560 52.600 12 16 23 31 38 46 61 3,9 5 7,2 9,6 12 12,5 19,2 075 085 095 120 150 180 65.000 76.540 80.000 105.800 129.000 153.900 75 89 93 123 150 179 24,9 28,8 38,4 0,65 0,9 1,3 1,9 1,7 2,7 3,4 1.460 2.660 4.050 5.200 6.300 9.300 12.200 kW 1,7 3,1 4,7 6 7,3 10,8 14,2 16,8 21,8 31,1 42,4 53 61 84,3 104 122 127 169 206 244 kW 0,7 1,0 1,4 2,1 1,9 3,0 3,7 4,3 5,5 7,9 10,6 13,2 13,8 21,1 26,3 27,4 31,7 42,2 52,6 54,8 14.400 18.800 26.700 36.500 45.500 52.460 72.500 23,9 89.500 104.900 109.000 145.300 47,8 49,8 177.100 209.800 COMPRESSORS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 4 4 4 4 CIRCUITS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 • STRUCTURE PARTION STEP nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 The sheet steel structure, which features the same passivation treatment and painting schedule as the base frame, is joined to the base by means of an electrowelding process. MINIMUM FLOW m3/h 0,3 0,6 0,6 0,7 0,8 1,3 1,5 1,5 1,5 3,4 3,7 3,8 5,8 9 9 9,7 13 18 25 29 MAXIMUM LIFT bar 3,1 3,8 3,8 3,8 3,2 3,2 3,4 3,4 3,4 3,4 3,8 2,8 2,8 3,4 3,4 3,4 3,7 3,8 3,2 3,2 MAXIMUM FLOW m3/h 2,1 2,4 2,4 2,4 4,2 4,2 5,4 5,4 5,4 7,2 7,2 18 18 24 24 24 27 42 66 66 MINIMUM LIFT bar 0,3 0,5 0,5 0,5 2,1 2,1 2,2 2,2 2,2 2,2 2,2 2,2 2,2 1,9 1,9 1,9 2 2 2,1 2,1 PUMP ABSORBED POWER KW 0,57 0,57 0,57 0,57 0,88 0,88 1,06 1,06 1,06 1,32 1,32 2,28 2,3 2,7 2,7 3,7 3,7 4,8 4,8 6,7 PUMP ABSORBED CURRENT A 3 3 3 3 1,65 1,65 2,11 2,11 2,11 2,61 2,61 4,82 4,8 5 5 6,2 6,2 8,1 8,1 11,8 HYDRAULIC CONNECTIONS BSP/DN 3/8" 1/2" 1/2" 1/2" 1" 1" 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" DN 65 DN 65 DN 65 DN 65 TANK VOLUME dm3 20 43 43 43 60 60 60 150 150 300 300 300 300 550 550 550 550 550 550 550 m3/h 700 1.250 1.200 1.500 1.900 2.300 3.100 5.900 5.700 11.800 11.500 11.300 13.600 22.000 21.000 25.000 46.000 45.000 52.500 52.500 • PANELLING The panelling is made of steel and finished with the same protective treatment. • MODULARITY Facility to connect several units in parallel, also using modular chillers made by different manufacturers. • SCALED-DOWN DESIGN The compact size of the units makes for more efficient use of available space, with reduced footprints minimizing the installation surface area required. • REFRIGERANT CIRCUIT MODULARITY HYDRAULIC SECTION FAN SECTION TOTAL AIR FLOW FANS nr. 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 5 5 5 5 FANS ABSORBED POWER KW 0,07 0,085 0,085 0,1 0,135 0,135 0,135 0,48 0,48 0,96 0,96 0,96 1,28 1,92 1,92 2,34 2,25 2,4 5,5 5,5 FANS ABSORBED CURRENT A 0,43 0,42 0,42 0,52 0,44 0,44 0,44 2,3 2,3 4,6 4,6 4,6 5,6 8,4 8,4 4,05 4,65 4,65 11 11 TOTAL ELECTRICAL DATA ABSORBED POWER KW 1,5 2 2,5 3 3,4 4,1 5,8 6,8 8,3 12,2 15,3 20,2 21 30,6 38,6 40,6 45,6 61,2 80,3 81,5 MAXIMUM ABSORBED CURRENT (F.L.A.) (F.L.I.) A 7,2 9,8 12,2 14,9 6,2 7,6 10,7 13,4 15,9 23,9 27,3 36 39,7 53,6 66,6 68,7 77,7 96,4 129,1 140 MAXIMUM PEAK CURRENT (M.I.C.) A 19 33 41 54 18 25 41 55 67 86 112 140 185 132 164 214 138 180 232 286 STANDARD ELECTRIC FEED V/Ph/Hz 230/1/50 400/3/50 NOISE DATA SOUND PRESSURE dB(A) 58 58 58 58 58 58 63 63 63 64 64 64 66 69 69 70 71 71 71 75 DIMENSIONS AND WEIGHT LENGHT mm 355 520 520 520 648 648 648 1.000 1.000 850 850 850 850 1.300 1.300 1.300 1.300 1.300 1.300 1.300 WIDHT mm 400 615 615 615 807 807 807 1.450 1.450 1.600 1.600 1.600 1.600 2.000 2.000 2.000 3.600 3.600 3.600 3.600 HEIGHT mm 760 1.070 1.070 1.070 1.180 1.180 1.180 1.240 1.240 1.620 1.620 1.620 1.620 2.060 2.060 2.060 2.060 2.060 2.060 2.060 WEIGHT kg 33 100 110 120 210 220 230 275 280 490 500 525 605 900 1050 1150 1360 1430 1470 1650 REFRIGERANT FLUID Data reffered to: * Inlet/Outlet water temperature = 12/7 °C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 35°C R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C Ambient temperature = 25°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C Sound pressure reffered to: free spherical field, 3 meters from the unit battery side, 1 meter from support base extra-thick anti-condensation matting in closed cell material. - Brazed plate type (on request) Made of 316 AISI stainless steel with extra-thick anti-condensation matting in closed cell material. • AIR-COOLED CONDENSERS Plate core type cooling condensers with mechanically expanded copper tubes in an aluminium finned core (pre-painted on request) with swirl profile to increase turbulence and hence heat exchange efficiency, complete with subcooling function. • REFRIGERANT CIRCUIT The refrigerant circuits feature a mono compressor, bi-compressor, or trio compressor in tandem configuration with welds executed using silver alloy weld material. Refrigerant circuit components: - Expansion capillary tube (001 ÷ 004) - Mechanical or electronic lamination valve (005 ÷ 600) - Shut-off valves (optional) - Filter-drier - Liquid and moisture indicator - Muffler - Suction separator with relief valve - Desuperheaters or recovery condensers (optional) - Safety pressure switches on high and low pressure sides - Pressure connections for charging and discharging refrigerant fluid - Clearly visible dual scale pressure gauges - Evaporator hot gas injection (optional) - Condenser coil protective guard (optional) - Electrical panel ventilation (optional) - Pre-painted condenser coils (optional) - Built-in free cooling coils (optional) - Heat pump (optional) - Check valve (optional) - Cycle inversion valve (optional) The manufacturer reserves right to modify specification without notice • PERFECT CONTROL OF PROCESS FLUID TEMPERATURE Total cooling capacity is generated by several compressors rather than relying on a single large size unit. This solution makes it possible to divide the total capacity into a series of steps and use reliable and economical standard components, thereby achieving clear manufacturing and functional benefits. • COMPLETE OF FREE-COOLING (OPTIONAL) Offering exceptional performance levels in terms of efficiency, the units in the new series are able to exploit low ambient air temperature conditions whenever available – all year round. The new range, which extends the existing line of air conditioning units, has been specifically engineered to provide the exceptional reliability demanded in industrial applications. Although the maximum saving in energy is obtained during continuous operation of the systems for 24 hours/day, chillers equipped with free-cooling allow very substantial power consumption savings even with short periods of operation, while also guaranteeing longer life expectancy and reduced maintenance requirements when compared to conventional chillers. The operating methods utilized guarantee energy savings typically in excess of 40% with respect to conventional units. competitive COP values: - Hermetic reciprocating compressor cooled by liquid refrigerant on the suction side and protected by thermal overload and overcurrent relays - Hermetic scroll compressor operating with very high efficiency levels and low electrical power consumption - Semi-hermetic screw compressor equipped as standard with four capacity steps. The electric motors feature part-winding start technology and are protected from overheating by means of thermistors embedded in the stator winding. • CHILLER COMPRESSOR • DUAL REFRIGERANT CIRCUIT EVAPORATORS Types of primary makes of chiller compressors normally utilized in mono, tandem or trio configuration, featuring high efficiency to ensure very Shell & Tube heat exchanger - Self-cleaning coaxial type with high turbulence swirl profile (001 ÷ 085) Direct expansion type of innovative water/gas design, constructed of heavy gauge copper pipes, immersed in the storage tank, thermally insulated and crossed by reverse-flows of gas-water that make it possible to achieve the following: 1 - maximum effective heat exchange 2 - zero thermal dispersion 3 - operation of the compressor with low compression ratio with a consequent high efficiency coefficient - Shell and tube type (095 ÷ 600) Very rugged construction, designed to withstand vibration and corrosion. The “U” type geometry of the tube core guarantees very high absorption of mechanical stress The tube core can be removed for inspection or maintenance purposes. The shell is insulated with Perfect temperature control is achieved through the use of compressors with continuous capacity control combined with a system of hot gas injection to the evaporator. This solution, combined with our 316 AISI stainless steel hydraulic unit, is ideal for cooling of “aggressive” industrial processes in which the temperature differential must be maintained at ≤ 1°C. Energy efficient big water chillers MODEL ECA NOMINAL COOLING CAPACITY * NOMINAL COOLING CAPACITY * COMPRESSOR NOMINAL ABSORBED POWER * NOMINAL COOLING CAPACITY ** NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** NOMINAL COOLING CAPACITY *** NOMINAL COOLING CAPACITY *** COMPRESSOR NOMINAL ABSORBED POWER *** COMPRESSORS*** CIRCUITS PARTION STEP Frig/h kW kW Frig/h kW kW Frig/h kW kW nr. nr. nr. HYDRAULIC SECTION MINIMUM FLOW MAXIMUM LIFT MAXIMUM FLOW MINIMUM LIFT PUMP ABSORBED POWER PUMP ABSORBED CURRENT HYDRAULIC CONNECTIONS TANK VOLUME m3/h kPa m3/h bar KW A B.S.P./DN dm3 250 280 310 350 400 480 540 600 180.000 210 74,5 264020 307 79 228760 266 72 6 2 2 215.000 250 86 307020 357 77,5 267460 311 72,5 6 2 2 240.000 280 95 333680 388 89 291540 339 82,5 4 2 2 266.600 310 106 386140 449 95,5 300140 349 100 2 2 4 292.400 340 112 424840 494 100 333680 388 103,5 2 2 4 338.840 394 128,5 491060 571 115 385280 448 118,5 2 2 4 400.760 466 158,8 583940 679 144 460100 535 147,5 2 2 4 472.140 549 194,2 688000 800 176,5 544380 633 180,5 2 2 4 503.100 585 218,1 732720 852 741,5 573620 667 204,5 2 2 4 24 3,2 66 2,5 6,7 11,8 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 650 24 3,8 72 2,7 8,7 15 125 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 48 3,8 144 2,6 17,6 27 200 650 FAN SECTION TOTAL AIR FLOW FANS FANS ABSORBED POWER FANS ABSORBED CURRENT m3/h nr. KW A TOTAL ELECTRICAL DATA ABSORBED POWER (F.L.I.) MAXIMUM ABSORBED CURRENT (F.L.A.) MAXIMUM PEAK CURRENT (M.I.C.) STANDARD ELECTRIC FEED KW A A V/Ph/Hz 90.000 5 10 20 90.000 5 10 20 85.000 5 10 20 122 197 300 122,5 210,5 356 135 223 446 125.000 6 16 32 154 262 539 123.000 6 16 32 158.000 8 16 32 164 290 446 400/3/50 193 335 546 153.000 8 16 32 227 393 720 192.000 10 20 40 271 457 537 230.000 12 24 48 321 529 658 • ENVIRONMENTAL COMPATIBILITY The maximum sensitivity to environmental protection is one of the hallmark values of Hitema’s corporate ethos. That’s why Hitema Refrigerating circuit supplied with desuperheater combines its primary goal of delivering efficient and reliable systems with the policy of using ecofriendly HFC refrigerants, which offer the following benefits: - Zero impact on the ozone layer (ODP = 0.00) - Limited contribution to greenhouse effect - High thermal efficiency - Easy control and maintenance • QUALITY GUARANTEE NOISE DATA SOUND PRESSURE 76 76 76 77,5 77,5 77,5 79,5 79,5 79,5 5.000 1.300 2.070 2.280 5.000 1.300 2.070 2.530 5.000 1.300 2.070 2.730 5.200 2.250 2.380 2.700 5.200 2.250 2.380 3.300 5.200 2.250 2.380 3.500 5.200 2.250 2.380 4.000 6.200 2.250 2.380 4.500 7.200 2.250 2.380 5.200 Hitema’s guarantee of quality and reliability is underpinned by the use of the very latest DIMENSIONS AND WEIGHT LENGHT WIDHT HEIGHT WEIGHT mm mm mm kg REFRIGERANT FLUID R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C *** Inlet/Outlet water temperature = 15/10 °C Ambient temperature = 25°C free spherical field, 3 m from the unit battery side, 1 m from support base technology supported by constant research and products that are manufactured in accordance with very stringent standards The manufacturer reserves the right to modify specifications without notice • COMPLETE HYDRAULIC CIRCUIT The flexibility of the hydraulic circuit configuration greatly facilitates the installation and commissioning of Hitema units. The flow of fluid to the evaporator is generated by means of one or more pump units that are connected alternately. 210 - ECT series silenced or super-silenced chillers - ECW series water-cooled chillers - ECH series chillers with heat pump configuration - ECF series chillers with built-in free-cooling Remote condenser arrangement The hydraulic circuit includes: - Storage tank in carbon steel (Fe 360) or stainless steel (316 AISI) - Relief valve - Clearly visible pressure gauge - Evaporator protection flow switch - Automatic air separator - Automatic filling unit with clearly visible pressure gauge - Manual by-pass - Automatic by-pass (optional) - One-way valve (optional) - Antifreeze heater (optional) - Discharge valve - Shut-off valve (optional) • AVAILABLE PRODUCTS Increasingly attentive to meeting Customer’s expectations, Hitema currently provides six basic solution types: - ECA series chillers with axial fans having selfcooling blade profile - ECC series chillers with centrifugal fans • SEMIGRAPHICS USER INTERFACE Hitema’s microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times. Imp CHILLER INGL 12-10-2004 16:50 Pagina 5 • CUSTOMER BUSINESS CONTINUITY Hitema makes sure its customers’ business is constantly up and running, thereby helping to increase their competitive advantage. • BASE FRAME The base frame is made of heavy gauge electrowelded tubular steel sections throughout, treated with a hardwearing exterior quality protective finish. Energy efficient package water chillers WATER CHILLERS SERIE "ECA" NOMINAL COOLING CAPACITY * Frig/h NOMINAL COOLING CAPACITY * kW COMPRESSOR NOMINAL ABSORBED POWER * kW NOMINAL COOLING CAPACITY ** Frig/h NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** 001 002 003 004 005 008 010 1.100 1.890 2.920 3.960 4.600 6.800 8.800 1,3 2,2 3,4 5 5 8 10 012 016 022 030 038 045 061 10.500 13.600 19.400 26.500 33.000 39.560 52.600 12 16 23 31 38 46 61 3,9 5 7,2 9,6 12 12,5 19,2 075 085 095 120 150 180 65.000 76.540 80.000 105.800 129.000 153.900 75 89 93 123 150 179 24,9 28,8 38,4 0,65 0,9 1,3 1,9 1,7 2,7 3,4 1.460 2.660 4.050 5.200 6.300 9.300 12.200 kW 1,7 3,1 4,7 6 7,3 10,8 14,2 16,8 21,8 31,1 42,4 53 61 84,3 104 122 127 169 206 244 kW 0,7 1,0 1,4 2,1 1,9 3,0 3,7 4,3 5,5 7,9 10,6 13,2 13,8 21,1 26,3 27,4 31,7 42,2 52,6 54,8 14.400 18.800 26.700 36.500 45.500 52.460 72.500 23,9 89.500 104.900 109.000 145.300 47,8 49,8 177.100 209.800 COMPRESSORS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 4 4 4 4 CIRCUITS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 • STRUCTURE PARTION STEP nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 The sheet steel structure, which features the same passivation treatment and painting schedule as the base frame, is joined to the base by means of an electrowelding process. MINIMUM FLOW m3/h 0,3 0,6 0,6 0,7 0,8 1,3 1,5 1,5 1,5 3,4 3,7 3,8 5,8 9 9 9,7 13 18 25 29 MAXIMUM LIFT bar 3,1 3,8 3,8 3,8 3,2 3,2 3,4 3,4 3,4 3,4 3,8 2,8 2,8 3,4 3,4 3,4 3,7 3,8 3,2 3,2 MAXIMUM FLOW m3/h 2,1 2,4 2,4 2,4 4,2 4,2 5,4 5,4 5,4 7,2 7,2 18 18 24 24 24 27 42 66 66 MINIMUM LIFT bar 0,3 0,5 0,5 0,5 2,1 2,1 2,2 2,2 2,2 2,2 2,2 2,2 2,2 1,9 1,9 1,9 2 2 2,1 2,1 PUMP ABSORBED POWER KW 0,57 0,57 0,57 0,57 0,88 0,88 1,06 1,06 1,06 1,32 1,32 2,28 2,3 2,7 2,7 3,7 3,7 4,8 4,8 6,7 PUMP ABSORBED CURRENT A 3 3 3 3 1,65 1,65 2,11 2,11 2,11 2,61 2,61 4,82 4,8 5 5 6,2 6,2 8,1 8,1 11,8 HYDRAULIC CONNECTIONS BSP/DN 3/8" 1/2" 1/2" 1/2" 1" 1" 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" DN 65 DN 65 DN 65 DN 65 TANK VOLUME dm3 20 43 43 43 60 60 60 150 150 300 300 300 300 550 550 550 550 550 550 550 m3/h 700 1.250 1.200 1.500 1.900 2.300 3.100 5.900 5.700 11.800 11.500 11.300 13.600 22.000 21.000 25.000 46.000 45.000 52.500 52.500 • PANELLING The panelling is made of steel and finished with the same protective treatment. • MODULARITY Facility to connect several units in parallel, also using modular chillers made by different manufacturers. • SCALED-DOWN DESIGN The compact size of the units makes for more efficient use of available space, with reduced footprints minimizing the installation surface area required. • REFRIGERANT CIRCUIT MODULARITY HYDRAULIC SECTION FAN SECTION TOTAL AIR FLOW FANS nr. 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 5 5 5 5 FANS ABSORBED POWER KW 0,07 0,085 0,085 0,1 0,135 0,135 0,135 0,48 0,48 0,96 0,96 0,96 1,28 1,92 1,92 2,34 2,25 2,4 5,5 5,5 FANS ABSORBED CURRENT A 0,43 0,42 0,42 0,52 0,44 0,44 0,44 2,3 2,3 4,6 4,6 4,6 5,6 8,4 8,4 4,05 4,65 4,65 11 11 TOTAL ELECTRICAL DATA ABSORBED POWER KW 1,5 2 2,5 3 3,4 4,1 5,8 6,8 8,3 12,2 15,3 20,2 21 30,6 38,6 40,6 45,6 61,2 80,3 81,5 MAXIMUM ABSORBED CURRENT (F.L.A.) (F.L.I.) A 7,2 9,8 12,2 14,9 6,2 7,6 10,7 13,4 15,9 23,9 27,3 36 39,7 53,6 66,6 68,7 77,7 96,4 129,1 140 MAXIMUM PEAK CURRENT (M.I.C.) A 19 33 41 54 18 25 41 55 67 86 112 140 185 132 164 214 138 180 232 286 STANDARD ELECTRIC FEED V/Ph/Hz 230/1/50 400/3/50 NOISE DATA SOUND PRESSURE dB(A) 58 58 58 58 58 58 63 63 63 64 64 64 66 69 69 70 71 71 71 75 DIMENSIONS AND WEIGHT LENGHT mm 355 520 520 520 648 648 648 1.000 1.000 850 850 850 850 1.300 1.300 1.300 1.300 1.300 1.300 1.300 WIDHT mm 400 615 615 615 807 807 807 1.450 1.450 1.600 1.600 1.600 1.600 2.000 2.000 2.000 3.600 3.600 3.600 3.600 HEIGHT mm 760 1.070 1.070 1.070 1.180 1.180 1.180 1.240 1.240 1.620 1.620 1.620 1.620 2.060 2.060 2.060 2.060 2.060 2.060 2.060 WEIGHT kg 33 100 110 120 210 220 230 275 280 490 500 525 605 900 1050 1150 1360 1430 1470 1650 REFRIGERANT FLUID Data reffered to: * Inlet/Outlet water temperature = 12/7 °C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 35°C R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C Ambient temperature = 25°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C Sound pressure reffered to: free spherical field, 3 meters from the unit battery side, 1 meter from support base extra-thick anti-condensation matting in closed cell material. - Brazed plate type (on request) Made of 316 AISI stainless steel with extra-thick anti-condensation matting in closed cell material. • AIR-COOLED CONDENSERS Plate core type cooling condensers with mechanically expanded copper tubes in an aluminium finned core (pre-painted on request) with swirl profile to increase turbulence and hence heat exchange efficiency, complete with subcooling function. • REFRIGERANT CIRCUIT The refrigerant circuits feature a mono compressor, bi-compressor, or trio compressor in tandem configuration with welds executed using silver alloy weld material. Refrigerant circuit components: - Expansion capillary tube (001 ÷ 004) - Mechanical or electronic lamination valve (005 ÷ 600) - Shut-off valves (optional) - Filter-drier - Liquid and moisture indicator - Muffler - Suction separator with relief valve - Desuperheaters or recovery condensers (optional) - Safety pressure switches on high and low pressure sides - Pressure connections for charging and discharging refrigerant fluid - Clearly visible dual scale pressure gauges - Evaporator hot gas injection (optional) - Condenser coil protective guard (optional) - Electrical panel ventilation (optional) - Pre-painted condenser coils (optional) - Built-in free cooling coils (optional) - Heat pump (optional) - Check valve (optional) - Cycle inversion valve (optional) The manufacturer reserves right to modify specification without notice • PERFECT CONTROL OF PROCESS FLUID TEMPERATURE Total cooling capacity is generated by several compressors rather than relying on a single large size unit. This solution makes it possible to divide the total capacity into a series of steps and use reliable and economical standard components, thereby achieving clear manufacturing and functional benefits. • COMPLETE OF FREE-COOLING (OPTIONAL) Offering exceptional performance levels in terms of efficiency, the units in the new series are able to exploit low ambient air temperature conditions whenever available – all year round. The new range, which extends the existing line of air conditioning units, has been specifically engineered to provide the exceptional reliability demanded in industrial applications. Although the maximum saving in energy is obtained during continuous operation of the systems for 24 hours/day, chillers equipped with free-cooling allow very substantial power consumption savings even with short periods of operation, while also guaranteeing longer life expectancy and reduced maintenance requirements when compared to conventional chillers. The operating methods utilized guarantee energy savings typically in excess of 40% with respect to conventional units. competitive COP values: - Hermetic reciprocating compressor cooled by liquid refrigerant on the suction side and protected by thermal overload and overcurrent relays - Hermetic scroll compressor operating with very high efficiency levels and low electrical power consumption - Semi-hermetic screw compressor equipped as standard with four capacity steps. The electric motors feature part-winding start technology and are protected from overheating by means of thermistors embedded in the stator winding. • CHILLER COMPRESSOR • DUAL REFRIGERANT CIRCUIT EVAPORATORS Types of primary makes of chiller compressors normally utilized in mono, tandem or trio configuration, featuring high efficiency to ensure very Shell & Tube heat exchanger - Self-cleaning coaxial type with high turbulence swirl profile (001 ÷ 085) Direct expansion type of innovative water/gas design, constructed of heavy gauge copper pipes, immersed in the storage tank, thermally insulated and crossed by reverse-flows of gas-water that make it possible to achieve the following: 1 - maximum effective heat exchange 2 - zero thermal dispersion 3 - operation of the compressor with low compression ratio with a consequent high efficiency coefficient - Shell and tube type (095 ÷ 600) Very rugged construction, designed to withstand vibration and corrosion. The “U” type geometry of the tube core guarantees very high absorption of mechanical stress The tube core can be removed for inspection or maintenance purposes. The shell is insulated with Perfect temperature control is achieved through the use of compressors with continuous capacity control combined with a system of hot gas injection to the evaporator. This solution, combined with our 316 AISI stainless steel hydraulic unit, is ideal for cooling of “aggressive” industrial processes in which the temperature differential must be maintained at ≤ 1°C. Energy efficient big water chillers MODEL ECA NOMINAL COOLING CAPACITY * NOMINAL COOLING CAPACITY * COMPRESSOR NOMINAL ABSORBED POWER * NOMINAL COOLING CAPACITY ** NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** NOMINAL COOLING CAPACITY *** NOMINAL COOLING CAPACITY *** COMPRESSOR NOMINAL ABSORBED POWER *** COMPRESSORS*** CIRCUITS PARTION STEP Frig/h kW kW Frig/h kW kW Frig/h kW kW nr. nr. nr. HYDRAULIC SECTION MINIMUM FLOW MAXIMUM LIFT MAXIMUM FLOW MINIMUM LIFT PUMP ABSORBED POWER PUMP ABSORBED CURRENT HYDRAULIC CONNECTIONS TANK VOLUME m3/h kPa m3/h bar KW A B.S.P./DN dm3 250 280 310 350 400 480 540 600 180.000 210 74,5 264020 307 79 228760 266 72 6 2 2 215.000 250 86 307020 357 77,5 267460 311 72,5 6 2 2 240.000 280 95 333680 388 89 291540 339 82,5 4 2 2 266.600 310 106 386140 449 95,5 300140 349 100 2 2 4 292.400 340 112 424840 494 100 333680 388 103,5 2 2 4 338.840 394 128,5 491060 571 115 385280 448 118,5 2 2 4 400.760 466 158,8 583940 679 144 460100 535 147,5 2 2 4 472.140 549 194,2 688000 800 176,5 544380 633 180,5 2 2 4 503.100 585 218,1 732720 852 741,5 573620 667 204,5 2 2 4 24 3,2 66 2,5 6,7 11,8 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 650 24 3,8 72 2,7 8,7 15 125 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 48 3,8 144 2,6 17,6 27 200 650 FAN SECTION TOTAL AIR FLOW FANS FANS ABSORBED POWER FANS ABSORBED CURRENT m3/h nr. KW A TOTAL ELECTRICAL DATA ABSORBED POWER (F.L.I.) MAXIMUM ABSORBED CURRENT (F.L.A.) MAXIMUM PEAK CURRENT (M.I.C.) STANDARD ELECTRIC FEED KW A A V/Ph/Hz 90.000 5 10 20 90.000 5 10 20 85.000 5 10 20 122 197 300 122,5 210,5 356 135 223 446 125.000 6 16 32 154 262 539 123.000 6 16 32 158.000 8 16 32 164 290 446 400/3/50 193 335 546 153.000 8 16 32 227 393 720 192.000 10 20 40 271 457 537 230.000 12 24 48 321 529 658 • ENVIRONMENTAL COMPATIBILITY The maximum sensitivity to environmental protection is one of the hallmark values of Hitema’s corporate ethos. That’s why Hitema Refrigerating circuit supplied with desuperheater combines its primary goal of delivering efficient and reliable systems with the policy of using ecofriendly HFC refrigerants, which offer the following benefits: - Zero impact on the ozone layer (ODP = 0.00) - Limited contribution to greenhouse effect - High thermal efficiency - Easy control and maintenance • QUALITY GUARANTEE NOISE DATA SOUND PRESSURE 76 76 76 77,5 77,5 77,5 79,5 79,5 79,5 5.000 1.300 2.070 2.280 5.000 1.300 2.070 2.530 5.000 1.300 2.070 2.730 5.200 2.250 2.380 2.700 5.200 2.250 2.380 3.300 5.200 2.250 2.380 3.500 5.200 2.250 2.380 4.000 6.200 2.250 2.380 4.500 7.200 2.250 2.380 5.200 Hitema’s guarantee of quality and reliability is underpinned by the use of the very latest DIMENSIONS AND WEIGHT LENGHT WIDHT HEIGHT WEIGHT mm mm mm kg REFRIGERANT FLUID R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C *** Inlet/Outlet water temperature = 15/10 °C Ambient temperature = 25°C free spherical field, 3 m from the unit battery side, 1 m from support base technology supported by constant research and products that are manufactured in accordance with very stringent standards The manufacturer reserves the right to modify specifications without notice • COMPLETE HYDRAULIC CIRCUIT The flexibility of the hydraulic circuit configuration greatly facilitates the installation and commissioning of Hitema units. The flow of fluid to the evaporator is generated by means of one or more pump units that are connected alternately. 210 - ECT series silenced or super-silenced chillers - ECW series water-cooled chillers - ECH series chillers with heat pump configuration - ECF series chillers with built-in free-cooling Remote condenser arrangement The hydraulic circuit includes: - Storage tank in carbon steel (Fe 360) or stainless steel (316 AISI) - Relief valve - Clearly visible pressure gauge - Evaporator protection flow switch - Automatic air separator - Automatic filling unit with clearly visible pressure gauge - Manual by-pass - Automatic by-pass (optional) - One-way valve (optional) - Antifreeze heater (optional) - Discharge valve - Shut-off valve (optional) • AVAILABLE PRODUCTS Increasingly attentive to meeting Customer’s expectations, Hitema currently provides six basic solution types: - ECA series chillers with axial fans having selfcooling blade profile - ECC series chillers with centrifugal fans • SEMIGRAPHICS USER INTERFACE Hitema’s microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times. Imp CHILLER INGL 12-10-2004 16:50 Pagina 5 • CUSTOMER BUSINESS CONTINUITY Hitema makes sure its customers’ business is constantly up and running, thereby helping to increase their competitive advantage. • BASE FRAME The base frame is made of heavy gauge electrowelded tubular steel sections throughout, treated with a hardwearing exterior quality protective finish. Energy efficient package water chillers WATER CHILLERS SERIE "ECA" NOMINAL COOLING CAPACITY * Frig/h NOMINAL COOLING CAPACITY * kW COMPRESSOR NOMINAL ABSORBED POWER * kW NOMINAL COOLING CAPACITY ** Frig/h NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** 001 002 003 004 005 008 010 1.100 1.890 2.920 3.960 4.600 6.800 8.800 1,3 2,2 3,4 5 5 8 10 012 016 022 030 038 045 061 10.500 13.600 19.400 26.500 33.000 39.560 52.600 12 16 23 31 38 46 61 3,9 5 7,2 9,6 12 12,5 19,2 075 085 095 120 150 180 65.000 76.540 80.000 105.800 129.000 153.900 75 89 93 123 150 179 24,9 28,8 38,4 0,65 0,9 1,3 1,9 1,7 2,7 3,4 1.460 2.660 4.050 5.200 6.300 9.300 12.200 kW 1,7 3,1 4,7 6 7,3 10,8 14,2 16,8 21,8 31,1 42,4 53 61 84,3 104 122 127 169 206 244 kW 0,7 1,0 1,4 2,1 1,9 3,0 3,7 4,3 5,5 7,9 10,6 13,2 13,8 21,1 26,3 27,4 31,7 42,2 52,6 54,8 14.400 18.800 26.700 36.500 45.500 52.460 72.500 23,9 89.500 104.900 109.000 145.300 47,8 49,8 177.100 209.800 COMPRESSORS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 4 4 4 4 CIRCUITS nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 • STRUCTURE PARTION STEP nr. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 The sheet steel structure, which features the same passivation treatment and painting schedule as the base frame, is joined to the base by means of an electrowelding process. MINIMUM FLOW m3/h 0,3 0,6 0,6 0,7 0,8 1,3 1,5 1,5 1,5 3,4 3,7 3,8 5,8 9 9 9,7 13 18 25 29 MAXIMUM LIFT bar 3,1 3,8 3,8 3,8 3,2 3,2 3,4 3,4 3,4 3,4 3,8 2,8 2,8 3,4 3,4 3,4 3,7 3,8 3,2 3,2 MAXIMUM FLOW m3/h 2,1 2,4 2,4 2,4 4,2 4,2 5,4 5,4 5,4 7,2 7,2 18 18 24 24 24 27 42 66 66 MINIMUM LIFT bar 0,3 0,5 0,5 0,5 2,1 2,1 2,2 2,2 2,2 2,2 2,2 2,2 2,2 1,9 1,9 1,9 2 2 2,1 2,1 PUMP ABSORBED POWER KW 0,57 0,57 0,57 0,57 0,88 0,88 1,06 1,06 1,06 1,32 1,32 2,28 2,3 2,7 2,7 3,7 3,7 4,8 4,8 6,7 PUMP ABSORBED CURRENT A 3 3 3 3 1,65 1,65 2,11 2,11 2,11 2,61 2,61 4,82 4,8 5 5 6,2 6,2 8,1 8,1 11,8 HYDRAULIC CONNECTIONS BSP/DN 3/8" 1/2" 1/2" 1/2" 1" 1" 1" 1" 1" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 2" 2" 2" DN 65 DN 65 DN 65 DN 65 TANK VOLUME dm3 20 43 43 43 60 60 60 150 150 300 300 300 300 550 550 550 550 550 550 550 m3/h 700 1.250 1.200 1.500 1.900 2.300 3.100 5.900 5.700 11.800 11.500 11.300 13.600 22.000 21.000 25.000 46.000 45.000 52.500 52.500 • PANELLING The panelling is made of steel and finished with the same protective treatment. • MODULARITY Facility to connect several units in parallel, also using modular chillers made by different manufacturers. • SCALED-DOWN DESIGN The compact size of the units makes for more efficient use of available space, with reduced footprints minimizing the installation surface area required. • REFRIGERANT CIRCUIT MODULARITY HYDRAULIC SECTION FAN SECTION TOTAL AIR FLOW FANS nr. 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 5 5 5 5 FANS ABSORBED POWER KW 0,07 0,085 0,085 0,1 0,135 0,135 0,135 0,48 0,48 0,96 0,96 0,96 1,28 1,92 1,92 2,34 2,25 2,4 5,5 5,5 FANS ABSORBED CURRENT A 0,43 0,42 0,42 0,52 0,44 0,44 0,44 2,3 2,3 4,6 4,6 4,6 5,6 8,4 8,4 4,05 4,65 4,65 11 11 TOTAL ELECTRICAL DATA ABSORBED POWER KW 1,5 2 2,5 3 3,4 4,1 5,8 6,8 8,3 12,2 15,3 20,2 21 30,6 38,6 40,6 45,6 61,2 80,3 81,5 MAXIMUM ABSORBED CURRENT (F.L.A.) (F.L.I.) A 7,2 9,8 12,2 14,9 6,2 7,6 10,7 13,4 15,9 23,9 27,3 36 39,7 53,6 66,6 68,7 77,7 96,4 129,1 140 MAXIMUM PEAK CURRENT (M.I.C.) A 19 33 41 54 18 25 41 55 67 86 112 140 185 132 164 214 138 180 232 286 STANDARD ELECTRIC FEED V/Ph/Hz 230/1/50 400/3/50 NOISE DATA SOUND PRESSURE dB(A) 58 58 58 58 58 58 63 63 63 64 64 64 66 69 69 70 71 71 71 75 DIMENSIONS AND WEIGHT LENGHT mm 355 520 520 520 648 648 648 1.000 1.000 850 850 850 850 1.300 1.300 1.300 1.300 1.300 1.300 1.300 WIDHT mm 400 615 615 615 807 807 807 1.450 1.450 1.600 1.600 1.600 1.600 2.000 2.000 2.000 3.600 3.600 3.600 3.600 HEIGHT mm 760 1.070 1.070 1.070 1.180 1.180 1.180 1.240 1.240 1.620 1.620 1.620 1.620 2.060 2.060 2.060 2.060 2.060 2.060 2.060 WEIGHT kg 33 100 110 120 210 220 230 275 280 490 500 525 605 900 1050 1150 1360 1430 1470 1650 REFRIGERANT FLUID Data reffered to: * Inlet/Outlet water temperature = 12/7 °C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 35°C R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C Ambient temperature = 25°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C Sound pressure reffered to: free spherical field, 3 meters from the unit battery side, 1 meter from support base extra-thick anti-condensation matting in closed cell material. - Brazed plate type (on request) Made of 316 AISI stainless steel with extra-thick anti-condensation matting in closed cell material. • AIR-COOLED CONDENSERS Plate core type cooling condensers with mechanically expanded copper tubes in an aluminium finned core (pre-painted on request) with swirl profile to increase turbulence and hence heat exchange efficiency, complete with subcooling function. • REFRIGERANT CIRCUIT The refrigerant circuits feature a mono compressor, bi-compressor, or trio compressor in tandem configuration with welds executed using silver alloy weld material. Refrigerant circuit components: - Expansion capillary tube (001 ÷ 004) - Mechanical or electronic lamination valve (005 ÷ 600) - Shut-off valves (optional) - Filter-drier - Liquid and moisture indicator - Muffler - Suction separator with relief valve - Desuperheaters or recovery condensers (optional) - Safety pressure switches on high and low pressure sides - Pressure connections for charging and discharging refrigerant fluid - Clearly visible dual scale pressure gauges - Evaporator hot gas injection (optional) - Condenser coil protective guard (optional) - Electrical panel ventilation (optional) - Pre-painted condenser coils (optional) - Built-in free cooling coils (optional) - Heat pump (optional) - Check valve (optional) - Cycle inversion valve (optional) The manufacturer reserves right to modify specification without notice • PERFECT CONTROL OF PROCESS FLUID TEMPERATURE Total cooling capacity is generated by several compressors rather than relying on a single large size unit. This solution makes it possible to divide the total capacity into a series of steps and use reliable and economical standard components, thereby achieving clear manufacturing and functional benefits. • COMPLETE OF FREE-COOLING (OPTIONAL) Offering exceptional performance levels in terms of efficiency, the units in the new series are able to exploit low ambient air temperature conditions whenever available – all year round. The new range, which extends the existing line of air conditioning units, has been specifically engineered to provide the exceptional reliability demanded in industrial applications. Although the maximum saving in energy is obtained during continuous operation of the systems for 24 hours/day, chillers equipped with free-cooling allow very substantial power consumption savings even with short periods of operation, while also guaranteeing longer life expectancy and reduced maintenance requirements when compared to conventional chillers. The operating methods utilized guarantee energy savings typically in excess of 40% with respect to conventional units. competitive COP values: - Hermetic reciprocating compressor cooled by liquid refrigerant on the suction side and protected by thermal overload and overcurrent relays - Hermetic scroll compressor operating with very high efficiency levels and low electrical power consumption - Semi-hermetic screw compressor equipped as standard with four capacity steps. The electric motors feature part-winding start technology and are protected from overheating by means of thermistors embedded in the stator winding. • CHILLER COMPRESSOR • DUAL REFRIGERANT CIRCUIT EVAPORATORS Types of primary makes of chiller compressors normally utilized in mono, tandem or trio configuration, featuring high efficiency to ensure very Shell & Tube heat exchanger - Self-cleaning coaxial type with high turbulence swirl profile (001 ÷ 085) Direct expansion type of innovative water/gas design, constructed of heavy gauge copper pipes, immersed in the storage tank, thermally insulated and crossed by reverse-flows of gas-water that make it possible to achieve the following: 1 - maximum effective heat exchange 2 - zero thermal dispersion 3 - operation of the compressor with low compression ratio with a consequent high efficiency coefficient - Shell and tube type (095 ÷ 600) Very rugged construction, designed to withstand vibration and corrosion. The “U” type geometry of the tube core guarantees very high absorption of mechanical stress The tube core can be removed for inspection or maintenance purposes. The shell is insulated with Perfect temperature control is achieved through the use of compressors with continuous capacity control combined with a system of hot gas injection to the evaporator. This solution, combined with our 316 AISI stainless steel hydraulic unit, is ideal for cooling of “aggressive” industrial processes in which the temperature differential must be maintained at ≤ 1°C. Energy efficient big water chillers MODEL ECA NOMINAL COOLING CAPACITY * NOMINAL COOLING CAPACITY * COMPRESSOR NOMINAL ABSORBED POWER * NOMINAL COOLING CAPACITY ** NOMINAL COOLING CAPACITY ** COMPRESSOR NOMINAL ABSORBED POWER ** NOMINAL COOLING CAPACITY *** NOMINAL COOLING CAPACITY *** COMPRESSOR NOMINAL ABSORBED POWER *** COMPRESSORS*** CIRCUITS PARTION STEP Frig/h kW kW Frig/h kW kW Frig/h kW kW nr. nr. nr. HYDRAULIC SECTION MINIMUM FLOW MAXIMUM LIFT MAXIMUM FLOW MINIMUM LIFT PUMP ABSORBED POWER PUMP ABSORBED CURRENT HYDRAULIC CONNECTIONS TANK VOLUME m3/h kPa m3/h bar KW A B.S.P./DN dm3 250 280 310 350 400 480 540 600 180.000 210 74,5 264020 307 79 228760 266 72 6 2 2 215.000 250 86 307020 357 77,5 267460 311 72,5 6 2 2 240.000 280 95 333680 388 89 291540 339 82,5 4 2 2 266.600 310 106 386140 449 95,5 300140 349 100 2 2 4 292.400 340 112 424840 494 100 333680 388 103,5 2 2 4 338.840 394 128,5 491060 571 115 385280 448 118,5 2 2 4 400.760 466 158,8 583940 679 144 460100 535 147,5 2 2 4 472.140 549 194,2 688000 800 176,5 544380 633 180,5 2 2 4 503.100 585 218,1 732720 852 741,5 573620 667 204,5 2 2 4 24 3,2 66 2,5 6,7 11,8 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 550 24 3,8 72 2,7 8,7 15 125 650 24 3,8 72 2,7 8,7 15 125 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 40 3,4 138 2,2 13,3 20,8 150 650 48 3,8 144 2,6 17,6 27 200 650 FAN SECTION TOTAL AIR FLOW FANS FANS ABSORBED POWER FANS ABSORBED CURRENT m3/h nr. KW A TOTAL ELECTRICAL DATA ABSORBED POWER (F.L.I.) MAXIMUM ABSORBED CURRENT (F.L.A.) MAXIMUM PEAK CURRENT (M.I.C.) STANDARD ELECTRIC FEED KW A A V/Ph/Hz 90.000 5 10 20 90.000 5 10 20 85.000 5 10 20 122 197 300 122,5 210,5 356 135 223 446 125.000 6 16 32 154 262 539 123.000 6 16 32 158.000 8 16 32 164 290 446 400/3/50 193 335 546 153.000 8 16 32 227 393 720 192.000 10 20 40 271 457 537 230.000 12 24 48 321 529 658 • ENVIRONMENTAL COMPATIBILITY The maximum sensitivity to environmental protection is one of the hallmark values of Hitema’s corporate ethos. That’s why Hitema Refrigerating circuit supplied with desuperheater combines its primary goal of delivering efficient and reliable systems with the policy of using ecofriendly HFC refrigerants, which offer the following benefits: - Zero impact on the ozone layer (ODP = 0.00) - Limited contribution to greenhouse effect - High thermal efficiency - Easy control and maintenance • QUALITY GUARANTEE NOISE DATA SOUND PRESSURE 76 76 76 77,5 77,5 77,5 79,5 79,5 79,5 5.000 1.300 2.070 2.280 5.000 1.300 2.070 2.530 5.000 1.300 2.070 2.730 5.200 2.250 2.380 2.700 5.200 2.250 2.380 3.300 5.200 2.250 2.380 3.500 5.200 2.250 2.380 4.000 6.200 2.250 2.380 4.500 7.200 2.250 2.380 5.200 Hitema’s guarantee of quality and reliability is underpinned by the use of the very latest DIMENSIONS AND WEIGHT LENGHT WIDHT HEIGHT WEIGHT mm mm mm kg REFRIGERANT FLUID R407C Data reffered to: * Inlet/Outlet water temperature = 12/7 °C Ambient temperature = 35°C ** Inlet/Outlet water temperature = 20/15 °C Ambient temperature = 25°C *** Inlet/Outlet water temperature = 15/10 °C Ambient temperature = 25°C free spherical field, 3 m from the unit battery side, 1 m from support base technology supported by constant research and products that are manufactured in accordance with very stringent standards The manufacturer reserves the right to modify specifications without notice • COMPLETE HYDRAULIC CIRCUIT The flexibility of the hydraulic circuit configuration greatly facilitates the installation and commissioning of Hitema units. The flow of fluid to the evaporator is generated by means of one or more pump units that are connected alternately. 210 - ECT series silenced or super-silenced chillers - ECW series water-cooled chillers - ECH series chillers with heat pump configuration - ECF series chillers with built-in free-cooling Remote condenser arrangement The hydraulic circuit includes: - Storage tank in carbon steel (Fe 360) or stainless steel (316 AISI) - Relief valve - Clearly visible pressure gauge - Evaporator protection flow switch - Automatic air separator - Automatic filling unit with clearly visible pressure gauge - Manual by-pass - Automatic by-pass (optional) - One-way valve (optional) - Antifreeze heater (optional) - Discharge valve - Shut-off valve (optional) • AVAILABLE PRODUCTS Increasingly attentive to meeting Customer’s expectations, Hitema currently provides six basic solution types: - ECA series chillers with axial fans having selfcooling blade profile - ECC series chillers with centrifugal fans • SEMIGRAPHICS USER INTERFACE Hitema’s microprocessor control systems perform real-time surveillance and prevention strategies. All the main functions of Hitema units are protected against anomalous or potentially harmful operating conditions. This safeguard simplifies troubleshooting operations and minimizes maintenance times. 12-10-2004 16:50 Pagina 1 I.P. Imp CHILLER INGL MODEL For the design of its products, HITEMA uses Solid Edge 14, which ensures flexibility in design modifications and high-quality aesthetic input. Insight.net technology extends the possibility of improving project quality to the whole company, thanks to a complete Web viewing set for access to bills of materials. This solution significantly accelerates access to product information and eliminates the need for costly personalised search engines. Last but not least, Solid Edge combines a complete series of options for the migration of data from 2 to 3D, with advanced tools for 2D documentation. Version 14 also Water chiller complete of free-cooling automates long and laborious design processes such as Mod. ECF.540 peening and drilling tables. In addition to the work flows for steel sheet, welds and pipes, Solid Edge 14 offers new functions for pre-assembled cabling. Thanks to the possibility of modelling cabling directly in the assemblies, the phase of manual creation of cabling lists on paper is eliminated, thus saving considerable amounts of time. RH.004. RH.006. RH.008. RH.012. RH.016. RH.020. RH.032. Fluid flow mc/h Air flow mc/h Axial fans N KW A Sound pressure level 10 mt* Db(A) 4 5 7.1 7.8 21.600 20.200 4 4 1.8 1.8 3.24 3.24 57 6 8.3 19.300 4 1.8 3.24 4 5 6 11.9 13.1 14.0 32.400 30.300 28.800 6 6 6 2.7 2.7 2.7 4 5 6 14.0 15.1 16.0 39.000 36.000 34.000 6 6 6 4 5 6 20.9 23.2 24.8 66.000 62.000 59.000 4 5 6 29.8 33.0 35.4 4 5 6 4 5 6 Cooling capacity ∆ with _ t 5 8 10 kW External surface Mq Water connectio ns 57 70 77 88 96 276 345 57 51 82 102 414 4.86 4.86 4.86 59 71 78 83 114 125 133 142 156 166 455 569 682 2” 4.02 4.02 4.02 7.2 7.2 7.2 60 83 89 94 133 142 150 166 178 188 455 569 682 2” 4 4 4 8 8 8 16 16 16 62 62 62 122 135 144 195 216 230 244 270 288 567 709 851 DN 65 90.000 85.000 82.000 5 5 5 10 10 10 20 20 20 63 63 63 172 190 204 275 304 326 344 380 408 806 1007 1208 DN 80 41.8 46.2 48.8 108.000 106.000 104.000 5 5 5 10 10 10 20 20 20 63 63 63 241 266 281 386 426 450 482 532 562 1612 2014 2416 DN125 2x29.8 2x33 2x35.4 160.000 152.000 144.000 8 8 8 16 16 16 32 32 32 65 65 65 330 358 372 530 574 596 664 720 746 1612 2014 2416 2xDN80 60 60 Power supply V/Ph/Hz 1800X600X1700h 400/3/50/PE B.S.P. 44 48 59 59 Dimensions and weight (mm) 1” _ 370 kg 2040X800X2380h 400/3/50/PE 560 kg 2040X800X2380h 400/3/50/PE 580 kg 3600X1300X2060h 400/3/50/PE 1050 kg 5010X1310X2060h 400/3/50/PE 1100 kg 5010X1310X2022h 400/3/50/PE 1200 kg 5010X1310X2022h 400/3/50/PE 1400 kg * Free spherical field, 10 meters from the unit battery side, 1 meter from support base C 407C HF ecological refrigerant Low noise water chiller with double hydric circuit, heat pump version HITEMA’s Design and Research Department has developed a range of products with high industrial process standards, and has verified their reliability and effectiveness by conducting thermal and acoustic tests on the chillers with both air and water condensation. The cooling performances were recorded in compliance with the international certification specifications of EUROVET, using the instruments and software available at the HITEMA Research Center, which provides for the acquisition and processing of the following data: flow rate, pressure, temperature, electrical measurements, with Z-PC modules. The PC and software system Z-DATA RECORDER acquired the data, recorded it and displayed the measurement values. When the recording/testing process was completed, the data was made available in an Excel file. HITEMA NEW FACILITIES BOVOLENTA PADOVA - ITALY I dati contenuti in questa pubblicazione non sono impegnativi, il costruttore si riserva variazioni senza obbligo di preavviso. Water air cooler RH series - Free cooling Technical specifications C 134a HF ecological refrigerant • • • • • • Screw-type refrigeration compressor Electronic expansion valve Ultra low-noise remote condenser Continuous control of process fluid Continuous adjustment of cooling capacity Complete electronic display of unit operating parameters • Compact design • Low starting current • Simple, economical maintenance Package Water Chillers Water chiller with remote condensation The XWEB300 is an alarm and controlling management module based on internal Web Page that works in a Linux enviroment. It allows the connectivity to the network of ModBUS devices through PC or PDA equipped with standard Browser 8Microsoft Internet Explorer® or Netscape®). It is possible to see all the variables of a controller and allows the management of parameters and alarms. Thanks to Java Applet it is possible to obtain a powerful and complete visualisation of graphs and other instruments for the system management. HITEMA products New New HITEMA Air Conditioning System INTERNATIONAL MARKETING DIVISION Via Mons. Giulio Babolin, 14 Z.I. SAN GABRIELE - 35024 BOVOLENTA PADOVA - ITALY Axial water air cooler Mod. RH 008.6 External hydric unit in stainless steel Package centrifugal water air cooler Mod. RH 016.6/VC Axial water air cooler Mod. RH 020.6 Package Water Chillers Compressed Air Treatment Air conditioner for electric board Tel. +39 049.5386344 12 lines r.a. Fax +39 049.5386300 web-site: www.hitema.it E-mail: [email protected] Ottobre 2004 COD. CICMB01 Dryers for compressed air and gases Energy efficient water chillers and coolers complete of free-cooling Package water chiller Mod. ECA.003 Package water chiller Mod. ECA.008/CHP Package water chiller Mod. ECA.045 Package water chiller Mod. ECA.075 12-10-2004 16:50 Pagina 1 I.P. Imp CHILLER INGL MODEL For the design of its products, HITEMA uses Solid Edge 14, which ensures flexibility in design modifications and high-quality aesthetic input. Insight.net technology extends the possibility of improving project quality to the whole company, thanks to a complete Web viewing set for access to bills of materials. This solution significantly accelerates access to product information and eliminates the need for costly personalised search engines. Last but not least, Solid Edge combines a complete series of options for the migration of data from 2 to 3D, with advanced tools for 2D documentation. Version 14 also Water chiller complete of free-cooling automates long and laborious design processes such as Mod. ECF.540 peening and drilling tables. In addition to the work flows for steel sheet, welds and pipes, Solid Edge 14 offers new functions for pre-assembled cabling. Thanks to the possibility of modelling cabling directly in the assemblies, the phase of manual creation of cabling lists on paper is eliminated, thus saving considerable amounts of time. RH.004. RH.006. RH.008. RH.012. RH.016. RH.020. RH.032. Fluid flow mc/h Air flow mc/h Axial fans N KW A Sound pressure level 10 mt* Db(A) 4 5 7.1 7.8 21.600 20.200 4 4 1.8 1.8 3.24 3.24 57 6 8.3 19.300 4 1.8 3.24 4 5 6 11.9 13.1 14.0 32.400 30.300 28.800 6 6 6 2.7 2.7 2.7 4 5 6 14.0 15.1 16.0 39.000 36.000 34.000 6 6 6 4 5 6 20.9 23.2 24.8 66.000 62.000 59.000 4 5 6 29.8 33.0 35.4 4 5 6 4 5 6 Cooling capacity ∆ with _ t 5 8 10 kW External surface Mq Water connectio ns 57 70 77 88 96 276 345 57 51 82 102 414 4.86 4.86 4.86 59 71 78 83 114 125 133 142 156 166 455 569 682 2” 4.02 4.02 4.02 7.2 7.2 7.2 60 83 89 94 133 142 150 166 178 188 455 569 682 2” 4 4 4 8 8 8 16 16 16 62 62 62 122 135 144 195 216 230 244 270 288 567 709 851 DN 65 90.000 85.000 82.000 5 5 5 10 10 10 20 20 20 63 63 63 172 190 204 275 304 326 344 380 408 806 1007 1208 DN 80 41.8 46.2 48.8 108.000 106.000 104.000 5 5 5 10 10 10 20 20 20 63 63 63 241 266 281 386 426 450 482 532 562 1612 2014 2416 DN125 2x29.8 2x33 2x35.4 160.000 152.000 144.000 8 8 8 16 16 16 32 32 32 65 65 65 330 358 372 530 574 596 664 720 746 1612 2014 2416 2xDN80 60 60 Power supply V/Ph/Hz 1800X600X1700h 400/3/50/PE B.S.P. 44 48 59 59 Dimensions and weight (mm) 1” _ 370 kg 2040X800X2380h 400/3/50/PE 560 kg 2040X800X2380h 400/3/50/PE 580 kg 3600X1300X2060h 400/3/50/PE 1050 kg 5010X1310X2060h 400/3/50/PE 1100 kg 5010X1310X2022h 400/3/50/PE 1200 kg 5010X1310X2022h 400/3/50/PE 1400 kg * Free spherical field, 10 meters from the unit battery side, 1 meter from support base C 407C HF ecological refrigerant Low noise water chiller with double hydric circuit, heat pump version HITEMA’s Design and Research Department has developed a range of products with high industrial process standards, and has verified their reliability and effectiveness by conducting thermal and acoustic tests on the chillers with both air and water condensation. The cooling performances were recorded in compliance with the international certification specifications of EUROVET, using the instruments and software available at the HITEMA Research Center, which provides for the acquisition and processing of the following data: flow rate, pressure, temperature, electrical measurements, with Z-PC modules. The PC and software system Z-DATA RECORDER acquired the data, recorded it and displayed the measurement values. When the recording/testing process was completed, the data was made available in an Excel file. HITEMA NEW FACILITIES BOVOLENTA PADOVA - ITALY I dati contenuti in questa pubblicazione non sono impegnativi, il costruttore si riserva variazioni senza obbligo di preavviso. Water air cooler RH series - Free cooling Technical specifications C 134a HF ecological refrigerant • • • • • • Screw-type refrigeration compressor Electronic expansion valve Ultra low-noise remote condenser Continuous control of process fluid Continuous adjustment of cooling capacity Complete electronic display of unit operating parameters • Compact design • Low starting current • Simple, economical maintenance Package Water Chillers Water chiller with remote condensation The XWEB300 is an alarm and controlling management module based on internal Web Page that works in a Linux enviroment. It allows the connectivity to the network of ModBUS devices through PC or PDA equipped with standard Browser 8Microsoft Internet Explorer® or Netscape®). It is possible to see all the variables of a controller and allows the management of parameters and alarms. Thanks to Java Applet it is possible to obtain a powerful and complete visualisation of graphs and other instruments for the system management. HITEMA products New New HITEMA Air Conditioning System INTERNATIONAL MARKETING DIVISION Via Mons. Giulio Babolin, 14 Z.I. SAN GABRIELE - 35024 BOVOLENTA PADOVA - ITALY Axial water air cooler Mod. RH 008.6 External hydric unit in stainless steel Package centrifugal water air cooler Mod. RH 016.6/VC Axial water air cooler Mod. RH 020.6 Package Water Chillers Compressed Air Treatment Air conditioner for electric board Tel. +39 049.5386344 12 lines r.a. Fax +39 049.5386300 web-site: www.hitema.it E-mail: [email protected] Ottobre 2004 COD. CICMB01 Dryers for compressed air and gases Energy efficient water chillers and coolers complete of free-cooling Package water chiller Mod. ECA.003 Package water chiller Mod. ECA.008/CHP Package water chiller Mod. ECA.045 Package water chiller Mod. ECA.075