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Sisteme climatizare Close Control pentru un control precis de temperatura, umiditate HACE

Catalog sisteme de climatizare Close Control HACE DXA, DXW

Limba: Engleza

528 afisari

Tip documentatie: Catalog, brosura

Pagina 1 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza...

precision air conditioners INDEX The Company 4 What is a precision air conditioning? 6 Configurations 6 Main components 7 DXA Direct expansion air condensation 8 DXW Direct expansion water condensation 12 Chilled water unit 16 DXA-DC Air-cooled dual fluid range provides direct expansion and chiller water technology within the same unit 20 DXW-FR Water-cooled dual fluid range provides water cooled and chiller water technology within the same unit 24 CW 3 www.hidros.eu The Company Hidros was born in 1993 as a distribution company operating in the field of humidification and dehumidification of the air conditioning market. The expansion has been rapid and, in 2001, the company has decided to start the production plant to make products of their design. Since then, the company has also added the water coolers and heat pumps, to its product range. Today Hidros with his staff designs, develops and tests heat pumps, dehumidifiers and water coolers with capacities f

Pagina 1-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza precision air...

Pagina 2 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza rom...

rom 25 to 3000 l / 24h and from 5 to 1200 kW, with a wide range of products tailored to meet any of the customer. Hidros headquarters is located in Piove di Sacco (PD) and has a covered area of 6.000 square meters. The property features 4 independent production lines, performs comprehensive tests on systems with two calorimetric chambers operating according to European standards EN. Competence, quality, flexibility and enthusiasm are the other essential elements to provide quick responses with appropriate engineering solutions. 4 Where we are Production Units Sales Offices Distributors HIDROS ITALIA Hidros S.p.A. HIDROS NEDERLAND Climate Solutions Holland BV HIDROS España Hidros Air Technology S.L. HIDROS UK & IRELAND Hidros UK LTD via E. Mattei, 20 35028 Piove di Sacco Padova - Italia Tel +39 049 9731022 Fax +39 049 5806928 www.hidros.it info@hidros.it Baileybrugweg 13/D 4941TB - Raamsdonksveer Nederland Tel +31 162 511553 Fax +31 162 511132 www.hidros.nl info@hidros.nl Par

Pagina 2-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza rom 25 to 3000 l...

Pagina 3 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza que...

que Empresarial Táctica Calle Algepser, 16 46980 Paterna Valencia - España Tel +34 963 935 128 Fax +34 963 134 257 www.hidros.es info@hidros.es Maxet House Liverpool Road, Luton Bedfordshire, LU1 1RS Tel +44 7714 290969 5 www.hidros.co.uk info@hidros.co.uk www.hidros.eu HIDROS What is a precision air conditioners? The precision air conditioners, also known as CCU (close control units) or CRAC (computer room air conditioner) are refrigerating equipment specifically designed to provide precise control of temperature and humidity in all applications where cooling load and a very high degree of precision are required. The precision air conditioners are used in data centers, where cooling loads required can vary from 5 to 20 kW, local servers, laboratories and many other industrial applications. The precision air conditioners are designed and built using Hidros components from leading international companies, using environmentally friendly refrigerants and characterized by high f

Pagina 3-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza que Empresarial ...

Pagina 4 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza...

lexibility. All products are also compliant with the European directive ErP2015. Configurations U - Downflow unit These units have suction from the top and discharge from the bottom. These are normally installed in raised floors,to constitute the plenum for distribution through the ambient. U O / B - Upflow unit These units have air discharge upwards, normally connected to distribution channels or a false ceiling. The most common type is that with air return at the front of the unit (O), but versions are also available with air return from the base of the conditioner (B). Among the available accessories, there is a plenum for air diffusion into environment, with grille with double order finsand with available opening also on 2 or 3 sides. O O+PDG R - Upflow units with rear return These units have air discharge upwards, normally connected to distribution channels or a false ceiling.The unit, normally placed outside the area to be conditioned, requires air return at the rear, to tak

Pagina 4-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza lexibility.
All ...

Pagina 5 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza e the...

e the air from the ambient. R R+PDG Version Under Version OVER 6 B Main components • • • • HIDROS Compressor SCROLL type, for quieter operation and a long-term reliability Starting capacity in any loading condition of the system, without starting devices Easy interventions of sevices and maintenance thanks to a simple design, lightweight and compact size Designed for high performances, with refrigerant R410a Immersed electrodes humidifier (accessory) • • • • • • Hydraulics and control separate, freedom of installation in confined spaces AFS system (Anti Foaming System): detects and manages the foam to prevent the emission of droplets together with the steam Cylinders with galvanized electrodes and anti-scale filter on the bottom Steam production with continuous modulation, from 20% at nominal flow rate Conductivity sensor and integrated control software to optimize energy efficiency and maintenance costs, with constant performance over the life

Pagina 5-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza e the air
from...

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of the cylinder Automatic drain water, after 3 days of inactivity EEV - Electronic Expansion Valve (accessory) • • • Increased energy savings Ease of use and better performance Reduced environmental impact Condensate pump (accessory) • • • • Low noise level: <20dBA maximum reliability high flow High energy savings © Sauermann Fan • • • • • • • Perfectly matched components (controller/motor/impeller) High efficiency with improved ventilation technology and new EC motors Significantly reduced rotation noise EC fans with speed levels continuously adjustable Extremely quiet running with optimised impeller Severe design and maintenance-free operation Fulfils ERP specifications 7 www.hidros.eu DXA DXA Direct expansion air condensation The air conditioners belonging to the DXA series direct expansion air condensation, have been specifically designed and manufactured for close control air conditioning where the handling of almost exclusi

Pagina 6-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza of the cylinder
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Pagina 7 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza vely ...

vely sensible heat loads is a fundamental requirement and where is not present a central chilled water plant. The typical applications are high-performance computer rooms, internet data center, digital telephone exchanges, switch rooms, weather stations, medical laboratories, archives, museums as well as any other application both of small or large dimension, where the sensible heat load must be dissipated and is possible also regulate ambient humidity (optional). The sizing of EC fans, Electonically Commutated the latest “Plug-In” and the exchange surfaces, allows the containment of emissions noise and electronic . The units are designed to present the smallest footprint possible, reducing the cost of the occupied floor space, and full frontal access for easy inspection and service. The DXA units have compressor on board; the heat from the technical room is dissipated by an external finned coil condenser, connected during installation. 8 VERSIONS • • • • C00: Only C

Pagina 7-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza vely sensible...

Pagina 8 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza...

ooling, base version, only cooling coil without humidification and dehumidification. C0D: Cooling and Dehumidification with electrical heater post heating, no humidification. CH0: Cooling and Humidification by non-pressurised steam humidifier by means of electrodes immersed. CHD: Cooling/Humidification/Dehumidification with electrical heater post heating, and non-pressurised steam humidifier by means of electrodes immersed . Model 061 Total cooling capacity (1) kW Sensible cooling capacity (1) kW 071 091 111 141 161 191 211 261 321 401 501 6,4 7,5 9,3 11,6 14,7 16,5 19,6 22,5 25,8 33,8 37,5 45,6 Max power input compressor 5,6 7,2 8,1 9,6 11,7 14,2 16,6 19,0 21,3 28,1 30,8 37,7 0,87 SHR 0,96 0,87 0,83 0,79 0,86 0,85 0,84 0,83 0,83 0,82 0,83 kW 1,5 1,9 2,3 2,9 3,8 3,9 4,5 5,2 5,7 7,3 8,2 9,5 A 10,4 13,4 16,2 7,9 9,7 10,1 15,0 15,0 16,0 22,0 25,0 31,0 Max current input Peak current A Fans 43,0 62,0 64,

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Pagina 9 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza 0

48...

0 48,0 63,0 63,0 75,0 101,0 95,0 118,0 118,0 140,0 m3/h Nominal air flow 1800 2050 2600 2800 3300 4500 4700 5400 6100 8500 8300 11300 1x0,16 1x0,26 1x0,32 1x0,23 1x0,33 1x0,41 1x0,70 1x0,68 1x1,48 2x0,42 2x0,70 150 120 100 250 250 250 250 250 250 250 250 1/1 1/1 1/1 1/1 n°xkW 1x0,13 Nominal pressure drop Pa 150 Type of compressor Rotative N. compressors / N. Circuit 1/1 Power supply Hermetic scroll 1/1 1/1 1/1 Humidifier nominal capacity (2) 1/1 1/1 1/1 400/3N/50 230V/1N/50Hz 1/1 400V/3/50Hz 1,5 1,5 3 3 5 5 5 5 5 5 5 5 1,5 1,5 1,5 1,5 5,0 5,0 5,0 5,0 5,0 5,0 10,0 10,0 SPL indoor unit “Under”(3) dB(A) 54 57 62 64 50 56 57 59 62 68 57 60 SPL indoor unit “Over” (3) dB(A) 57 60 65 67 52 59 60 62 65 72 60 63 S070 S070 S090 S110 S160 S160 S210 S210 L260 L320 L450 L450 43 43 43 46 46 46 43 43 46 46 46 48 S060 S070 S090 S110 S160 S160

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48,0

63,0
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S210 S210 L260 L400 L400 L450 33 33 36 29 32 32 32 32 39 39 39 41 HRA (Standard) SPL outdoor unit STD (4) dB(A) HRA/LS (Low noise) SPL outdoor unit LS (4) dB(A) Model Total cooling capacity 262 322 402 452 482 582 652 752 902 1002 Sensible cooling capacity (1) kW 30,5 33,1 39,3 46,0 50,0 57,7 67,0 75,0 89,6 99,4 kW 25,5 28,7 32,6 39,4 42,0 49,0 56,2 63,2 74,0 81,4 0,84 (1) 0,87 0,83 0,86 0,84 0,85 0,84 0,84 0,83 0,82 6,6 7,7 9,1 10,3 11,3 12,7 14,6 16,5 18,9 22,2 SHR Max power input compressor DXA kg/h Heat.capacity of electrical heaters kW kW Max current input A 20,6 23,6 30,0 30,0 32,0 42,0 44,0 50,0 62,0 68,0 Peak current A 103,0 128,0 150,0 202,0 190,0 222,0 236,0 236,0 280,0 348,0 m3/h 7200 Nominal air flow 8200 8900 11500 11900 14500 16100 17300 21100 22000 1x1,32 2x0,31 2x0,74 2x0,86 2x1,01 2x1,41 2x1,23 3x1,06 3x1,22 250 250 250 250 250 250 250

Pagina 10-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza
S210

S210
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Pagina 11 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza 250
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250 250 250 2/1 2/1 2/1 2/1 2/1 2/2 2/2 2/2 2/2 5 5 5 5 8 8 8 8 8 8 Heat.capacity of electrical heaters kW 5,0 5,0 10,0 10,0 10,0 10,0 10,0 15,0 15,0 15,0 SPL indoor unit “Under”(3) dB(A) 66 68 58 64 65 69 71 72 72 73 SPL indoor unit “Over” dB(A) Fans n° xkW 1x0,91 Nominal pressure drop Pa Type of compressor Hermetic scroll N. compressors / N. Circuit Power supply 400V/3/50Hz Humidifier nominal capacity (2) (3) kg/h SPL outdoor unit STD (4) dB(A) 69 71 61 67 68 72 74 75 75 76 L260 HRA (Standard) L320 L450 L480 L480 2xL260 2xL320 2xL450 2xL450 2xL480 dB(A) 46 46 46 48 48 2x46 2x46 2x46 2x46 2x48 L260 HRA/LS (Low noise) SPL outdoor unit LS (4) 2/2 L400 L400 L450 L480 2xL260 2xL400 2xL400 2xL450 2xL480 39 39 39 41 41 2x39 2x39 2x39 2x41 2x41 Performance refer to the following conditions: (1) 24°C db 17,1°C wb; 50% R.H. - 45°C condensing (2) When water conducibility

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Pagina 12 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza is ...

is between 350-750 uS/cm3 (3) Sound pressure level at 1 mt in free field (4) Sound pressure level at 10 mt in free field (EN13487) 9 www.hidros.eu DXA DXA Frame Frame in galvanized steel sheet with vertical rods and external panels painted with epoxy powder black gray colour RAL 7021. Fixing screws in galvanized steel. Doors are mounted on hingers and equipped with easy to open lock with key. Insulation acoustically and thermally, in open-cell polyurethane, class 1 self-extinguishing anti dripping (UL94-HF1), density of 25 Kg/ m3 and thermal conductivity of 0,035 W/Mk at 10°C, insulation thickness of 20mm. COMPRESSORS The compressors utilised are scroll type. All compressors are fitted with a crankcase heater and each compressor has a klixon embedded in the motor winding for thermal overload protection. They are mounted in a separate compartment within the casing in order to isolate them from the condenser air stream. The crankcase heater is always energised when the compresso

Pagina 12-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza is between...

Pagina 13 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza r is...

r is in standby. Access to the compressor compartment is by removal of a front panel and, because they are isolated from the main airstream, maintenance of the compressors is possible whilst the unit is operating. The compressors used are all in tandem configuration. This results in much higher efficiencies at part loads compared to units with independent refrigerant circuits. FINNED PACK COOLING COIL In copper-aluminium with large front surface to reduce air transit speed. The copper tubes mechanically expanded into aluminium fins to increase the heat exchange factor. All the units are equipped with a drip tray in stainless steel. SUPPLY FAN It is a high performance electrically commutated (EC) plug fan, backward aerofoil blades, directly coupled to the electric motor. The electric motor is a high efficiency DC brushless type with external rotor, to guarantee an ideal cooling of the windings and the absence of power lost due to pulleys and belt transmission. The fan is statically and

Pagina 13-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza r is in standby....

Pagina 14 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza ...

dynamically balanced class 6.3 according to ISO1940. The electric motor has a separate electronic commuter (driver). Serial interface card with modbus protocol RTU. FILters Standard efficency class G4, various options are available for filters with higher efficiency levels. REFRIGERATING CIRCUIT In conformity with the PED directive, complete with thermostatic expansion valve, filter, liquid gauge, solenoid valve, liquid receiver, safety valve and high and low pressure switches. ELECTRICAL PANEL With main interlocking switch and phase sequence relay. The secondary circuit is powered at low voltage of 24 Vac. MICROPROCESSOR Each unit of the DATA CENTER series is equipped with an advanced control, a microprocessor at 16 bit and a FLASH memory to guarantee high speed software performance and the possibility of managing multi-language configuration masks and different serial communication protocols. All the electronic boards can be connected to a local network named pLAN (Local Area Networ

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k) that is able to manage 8 units at most. (For more information, see the control service manual). Also, the management of a electronic expansion valve (EEV) is available. USER INTERFACE Display the unit conditions, status and operating parameters, with the following characteristics: isplay of room temperature and temperature set-point for supply air, display of operating parameters, control keyboard with two levels of “menù” under “password”, alarm reset and unit set-up, on/off safety switch, watchdog function. CONTROL AND PROTECTION DEVICES All units are supplied with the following control and protection devices: high pressure switch with manual reset, low pressure switch with automatic reset, high pressure safety valve, compressor thermal overload protection, fans thermal overload protection, probe, air electrical temperature and humidity (option). AIR COOLED CONDENSER WHIT FANS SPEED REGULATOR Frame Self-bearing, in embossed aluminium, that provides optimal mechanical cha

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racteristics and corrosion resistance. Heat exchangers finned coils, manufactured with copper tubes, arranged in staggered lines, with aluminium fins which provide a high heat exchanger surface. Helicoidal fans, low rotational speed, directly coupled, with IP 54 protection degree, thermal protection and accident prevention grate; standard version (STD). The shaped nozzle and the blade profile increase the efficiency and reduce the noise level. Low-noise version (LSR) available. Power supply electrical board 230/1N, with master circuit breaker and speed regulator, for packaged condensation control. CONFIGURATIONS U O O+PDG B 10 R R+PDG DXA Description Code Dirty filter alarm DFA Flooding alarm FAA Smoke/Fire alarm SFA Power failure alarm PFA Water coil + 3-way valve WCV Capacity step control (hot gas by-pass) HBP Continuous capacity control hot gas by-pass + liquid injection) ( HBI Sound-insulation caps on compressors SIC High/low refrigerating pressure gau

Pagina 16-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza racteristics and...

Pagina 17 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza ges
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ges HLM Electronic thermostatic valve EEV Plenum for air diffusion into environment, with grille for O/B/R versions only) ( PDG Base frame, height adjustable H=300/500 ±25 mm for U version only) ( BFX Base frame, with deflector and height adjustable H=300/500 ±25 mm (for U version only) BDX Non return air gate, motor-driven (for U version only) NRG Overpressure type non return air gate (for O/B/R versions only) ONG SB5 Remote control panel RCP Alarm log clock board ACB Air discharge temperature sensor OTS Filter section with F5 grade (according to EN 779) FF5 DXA RS485 type serial board Filter section with F7 grade (according to EN 779) FF7 2-way pressure valve for tower water 2VT - 3-way pressure valve for tower water 3VT - Combination with HRA - Standard HRA Combination with HRA/LS - Low noise version HRA/LS Standard, DXA Mod. A B HRA HRA LSR C F E D A B C Kg 061 071 091 111 141 161 191 211 261 321 401 501 262 322 402 452 482 582 65

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2 752 902 1002 1750 1750 1750 1750 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 1980 670 670 670 670 770 770 770 770 1280 1280 1680 1680 1280 1280 1680 1680 1680 2060 2060 2580 2580 2580 500 500 500 500 650 650 650 650 890 890 890 890 890 890 890 890 890 890 890 890 890 890 140 170 180 210 230 270 310 340 380 470 570 640 400 460 540 580 620 660 790 920 970 1010 11 HRA DxExF 555x780x362 555x780x362 555x780x362 555x1380x362 555x1380x362 555x1380x362 828x1105x428 828x1105x428 828x2005x428 828x2005x428 828x2005x428 828x2005x428 828x2005x428 828x2005x428 828x2005x428 828x2905x428 828x2905x428 828x2005x428 828x2005x428 828x2005x428 828x2005x428 828x2905x428 Kg 19,4 19,4 20,8 34,0 39,0 39,0 46,6 46,6 76,0 85,3 93,2 93,2 76,0 85,3 93,2 123,4 123,4 76,0 85,3 93,2 93,2 123,4 Optional, – Not available HRA/LS DxExF 555x780x362 555x780x362 555x1380x362 828x1115x470 828x2015x470 828x2015x470 828x2015x470 828x2015x470 1034x2261x750 1034x2261x750 1034

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752
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x2261x750 1034x3261x750 1034x2261x750 1034x2261x750 1034x2261x750 1034x3261x750 1034x3261x750 1034x2261x750 1034x2261x750 1034x2261x750 1034x3261x750 1034x3261x750 Kg 19,4 20,8 34,0 46,4 76,0 76,0 85,3 85,3 150,0 162,0 162,0 221,0 150,0 162,0 162,0 221,0 238,0 150,0 162,0 162,0 221,0 238,0 www.hidros.eu DXW DXW Direct expansion water condensation The air conditioners belonging to the DXW series direct expansion air condensation, have been specifically designed and manufactured for close control air conditioning where the handling of almost exclusively sensible heat loads is a fundamental requirement and where is not present a central chilled water plant. The typical applications are high-performance computer rooms, internet data center, digital telephone exchanges, switch rooms, weather stations, medical laboratories, archives, museums as well as any other application both of small or large dimension, where the sensible heat load must be dissipated and is possible also regulate a

Pagina 19-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza x2261x750...

Pagina 20 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza...

mbient humidity (optional). The sizing of EC fans, Electonically Commutated the latest “Plug-In” and the exchange surfaces, allows the containment of emissions noise and electronic. The units are designed to present the smallest footprint possible, reducing the cost of the occupied floor space, and full frontal access for easy inspection and service. The DXA units have compressor on board; the heat from the technical room is dissipated by an external finned coil condenser, connected during installation. In comparison to DXA set-up, these units have the advantage that the refrigerant circuit is realized in factory and pre-charged with refrigerant, not needing the laying of refrigerant lines. 12 VERSIONS • • • • C00: Only Cooling, base version, only cooling coil without humidification and dehumidification. C0D: Cooling and Dehumidification with electrical heater post heating, no humidification. CH0: Cooling and Humidification by non-pressurised steam humidifier by mean

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Pagina 21 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza s of...

s of electrodes immersed. CHD: Cooling/Humidification/Dehumidification with electrical heater post heating, and non-pressurised steam humidifier by means of electrodes immersed . Model 061 Total cooling capacity (1) kW Sensible cooling capacity (1) kW 071 091 111 141 161 191 211 261 321 401 501 6,4 7,5 9,3 11,6 14,7 16,5 19,6 22,5 25,8 33,8 37,5 45,6 5,6 7,2 8,1 9,6 11,7 14,2 16,6 19,0 21,3 28,1 30,8 37,7 0,87 SHR 0,96 0,87 0,83 0,79 0,86 0,85 0,84 0,83 0,83 0,82 0,83 Max power input compressor kW 1,8 2,1 2,6 2,9 3,8 3,9 4,6 5,4 6,0 8,0 8,8 10,0 Nominal air flow m3/h 1800 2050 2600 2800 3300 4500 4700 5400 6100 8500 8300 11300 1x0,16 1x0,26 1x0,32 1x0,23 1x0,33 1x0,41 1x0,70 1x0,68 1x1,48 2x0,42 2x0,70 140 110 90 250 250 250 250 250 250 250 250 1/1 1/1 1/1 1/1 Fans n°xkW 1x0,13 Nominal pressure drop Pa 140 Type of compressor Rotative N. compressors / N. Circuit 1/1 Po

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Pagina 22 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza wer ...

wer supply 1/1 Hermetic scroll 1/1 1/1 1/1 1/1 1/1 400/3N/50 230V/1N/50Hz 1/1 400V/3/50Hz Max power input A 10,4 13,4 16,2 7,9 9,7 10,1 15,0 15,0 16,0 22,0 25,0 31,0 Max current input A 43,0 62,0 64,0 48,0 63,0 63,0 75,0 101,0 95,0 118,0 118,0 140,0 Humidifier nominal capacity (2) 1,5 1,5 3 3 5 5 5 5 5 5 5 5 1,5 1,5 1,5 1,5 5,0 5,0 5,0 5,0 5,0 5,0 10,0 10,0 Water flow (3) m3/h 1,45 1,57 1,91 2,49 3,14 3,44 4,26 4,88 5,39 7,20 8,13 9,40 Condenser pressure drop (3) kPa 31 36 26 45 43 51 31 42 51 51 46 45 dB(A) 54 57 62 64 50 56 57 59 62 68 57 60 dB(A) 57 60 65 67 52 59 60 62 65 72 60 63 SPL indoor unit “Under” (4) SPL indoor unit “Over” (4) Model Total cooling capacity 262 322 402 452 482 582 652 752 902 1002 kW 33,1 39,3 46,0 50,0 57,7 67,0 75,0 89,6 99,4 25,5 28,7 32,6 39,4 42,0 49,0 56,2 63,2 74,0 81,4 0,84 Sensible cooling ca

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1/1
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pacity (1) 30,5 kW (1) DXW kg/h Heat.capacity of electrical heaters kW 0,87 0,83 0,86 0,84 0,85 0,84 0,84 0,83 0,82 7,5 7,6 9,2 10,8 11,9 13,9 16,0 17,6 19,9 23,0 SHR Max power input compressor kW Nominal air flow m3/h 7200 8200 8900 11500 11900 14500 16100 17300 21100 22000 n°xkW 1x0,91 1x1,32 2x0,31 2x0,74 2x0,86 2x1,01 2x1,41 2x1,23 3x1,06 3x1,22 Pa 250 250 250 250 250 250 250 250 250 250 2/2 2/2 2/2 2/2 Fans Nominal pressure drop Type of compressor Hermetic scroll N. compressors / N. Circuit 2/1 2/1 2/1 2/1 2/1 A 20,6 23,6 30,0 30,0 32,0 42,0 44,0 50,0 62,0 68,0 A 103,0 128,0 150,0 202,0 190,0 222,0 236,0 236,0 280,0 348,0 kg/h 5 5 5 5 8 8 8 8 8 8 Power supply 2/2 400V/3/50Hz Max power input Max current input Humidifier nominal capacity (2) Heat.capacity of electrical heaters kW 5,0 5,0 10,0 10,0 10,0 10,0 10,0 15,0 15,0 15,0 Water flow (3) 6,62 7,10 8,51 9

Pagina 23-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza pacity (1)

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Pagina 24 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza ,90
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,90 10,69 2x6,16 2x7,13 2x7,6 2x8,18 2x10,60 m3/h Condenser pressure drop (3) kPa 43 50 50 50 46 2x37 2x35 2x46 2x44 2x45 SPL indoor unit “Under” (4) dB(A) 66 68 58 64 65 69 71 72 72 73 SPL indoor unit “Over” dB(A) 69 71 61 67 68 72 74 75 75 76 (4) Performance refer to the following conditions: (1) 24°C db 17,1°C wb; 50% R.H. - 45°C condensing (2) When water conducibility is between 350-750 uS/cm3 (3) Sound pressure level at 1 mt in free field (4) Sound pressure level at 10 mt in free field (EN13487) 13 www.hidros.eu DXW DXW Frame Frame in galvanized steel sheet with vertical rods and external panels painted with epoxy powder black gray colour RAL 7021. Fixing screws in galvanized steel. Doors are mounted on hingers and equipped with easy to open lock with key. Insulation acoustically and thermally, in open-cell polyurethane, class 1 self-extinguishing anti dripping (UL94-HF1), density of 25 Kg/ m3 and thermal conductivity

Pagina 24-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza ,90

10,69

2x6,...

Pagina 25 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza of 0...

of 0,035 W/Mk at 10°C, insulation thickness of 20mm. COMPRESSORS The compressors utilised are scroll type. All compressors are fitted with a crankcase heater and each compressor has a klixon embedded in the motor winding for thermal overload protection. They are mounted in a separate compartment within the casing in order to isolate them from the condenser air stream. The crankcase heater is always energised when the compressor is in standby. Access to the compressor compartment is by removal of a front panel and, because they are isolated from the main airstream, maintenance of the compressors is possible whilst the unit is operating. The compressors used are all in tandem configuration. This results in much higher efficiencies at part loads compared to units with independent refrigerant circuits. FINNED PACK COOLING COIL In copper-aluminium with large front surface to reduce air transit speed. The copper tubes mechanically expanded into aluminium fins to increase the heat exchange f

Pagina 25-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza of 0,035 W/Mk
at...

Pagina 26 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza...

actor. All the units are equipped with a drip tray in stainless steel. SUPPLY FAN It is a high performance electrically commutated (EC) plug fan, backward aerofoil blades, directly coupled to the electric motor. The electric motor is a high efficiency DC brushless type with external rotor, to guarantee an ideal cooling of the windings and the absence of power lost due to pulleys and belt transmission. The fan is statically and dynamically balanced class 6.3 according to ISO1940. The electric motor has a separate electronic commuter (driver). Serial interface card with modbus protocol RTU. FILters Standard efficency class G4, Various options are available for filters with higher efficiency levels. REFRIGERATING CIRCUIT In conformity with the PED directive, complete with thermostatic expansion valve, filter, liquid gauge, solenoid valve, liquid receiver, safety valve and high and low pressure switches. ELECTRICAL PANEL With main interlocking switch and phase sequence relay. The secondar

Pagina 26-Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza actor. All the...

Pagina 27 - Catalog sisteme de climatizare Close Control HACE DXA, DXW Catalog, brosura Engleza y...

y circuit is powered at low voltage of 24 Vac. USER INTERFACE Display the unit conditions, status and operating parameters, with the following characteristics: isplay of room temperature and temperature set-point for supply air, display of operating parameters, control keyboard with two levels of “menù” under “password”, alarm reset and unit set-up, on/off safety switch, watchdog function. CONTROL AND PROTECTION DEVICES All units are supplied with the following control and protection devices: high pressure switch with manual reset, low pressure switch with automatic reset, high pressure safety valve, compressor thermal overload protection, fans thermal overload protection, probe, air electrical temperature and humidity (option). water cooled condensers Water cooled condensers capacitors are of brazed plate type, made of stainless steel AISI 316 and are factory insulated with closed cell material MICROPROCESSOR Each unit of the DATA CENTER series is equipped with an advanced