Precision Air Conditioners

Transcription

1 MCAC-- Coercial Air Conditioner Business Units Midea Air Conditioning and Refrigeration Sector Add: est region of Midea coercial air conditioner departent, Industry Avenue, Beijiao, Shunde, Foshan, Guangdong, P.R. China Postal code:83 Tel Fax:

2 0 06 Corporate Introduction Midea Group Fro its huble beginnings in 68, Midea has developed into a large corporation, covering HVAC, appliances, lighting, industrial coponents, logistics, and real estate. Its 40 years of relentless growth has brought its global turnover to $4 billion USD in 0. Consequently, Midea has created over 0,000 jobs both within China and all over the world. In addition to providing affordable goods to consuers worldwide, Midea is a responsible corporate citizen, and has contributed to several social causes. Midea believes in creating value through rapid response to arket deands, cost-efficient operations and consuer satisfaction. As a result, Midea wields vast production capacities to eet these deands, a fully integrated anufacturing process, and a coprehensive range of affordable, high-quality products to serve its global custoers. Midea CAC (MCAC) As a key part of Midea Group, the Midea Central Air Conditioner (CAC) Business Unit is a professional CAC products supplier and coercial products solution expert. Since Midea central air-conditioner contributes to the coercial product R&D and technology innovation. By cooperating with the international enterprises plus the independent R&D, Midea CAC achieves big success in the coercial air-conditioner arket and has established thousands of saple projects all over the world. Right now Midea CAC is one of the ost professional CAC products supplier as well as the professional project solution provider in arketing, sales, project design and after service etc. MCAC Chongqing factory with 4 product lines concentrates on the water cooled centrifugal / screw/ scroll chillers, Air cooled screw/ scroll chillers, AHU/FCU etc. MCAC Shunde factory with 3 product lines concentrates on the VRF (DC inverter product/ Digital scroll product), split product, heat pup water heater, AHU/FCU etc. Today, Midea is a hoe appliance leader in China. The copany continues to actively globalize its operation by opening plants in Vietna, Belarus and Egypt. Additionally, Midea has several forthcoing plants in order to offer enhanced products and services closer to the arket.

3 0 06 Design & Technology Contents Based on decades of years of experience in the fields of air conditioners technology R&D and anufacturing, Midea and Base Station Air Conditioners adopt the world s advanced icroprocessor controller and brand-nae coponents and parts. Integrated control paraeters of abient teperature, huidity, air cleanliness and air distribution. These equipents are specially designed for switch roos, obile roos, coputer roos and internet data centers(idc), high-tech environent and laboratories, industrial control roos and precise processing equipent, standard testing roos and calibration centers, UPS and battery roos, cheical and biological culture roos, hospital testing roos, icrowave, satellite stations and control centers, etc Precision air conditioner solution Base station air conditioner solution Precision air conditioner introduction Base station air conditioner introduction Package therostat precision air conditioner

4 07 08 Precision Air Conditioner Solutions Redundant add-on odules and free cooling precision air conditioning systes Base Station Air Conditioner Solutions Data center adopt traditional closed-cycle air conditioning, it has axiu flexibility. As a result of the elevated floor, so all the areas of roo can supply air evenly in the vertical direction. Exhaust hot air supply to the air conditioning units through the shortest passage. Increasing heat load require a well-designed air distribution and full high elevated floor. Redundant syste can ensure axiu availability and energyefficient free cooling. Midea as an expert cooperation partner for you, is responsible for the installation and startup of equipents. And ake axiu use of equipents during the life period. Modern inforation and counication technology are tending to copact, fast and efficient. Intensive server racks can produce ore than 30 cuulative heat load. But in this situation traditional air circulation syste is inefficient. In this case, adopting traditional closed-cycle air conditioning with liquid cooling technology for server racks can ake an efficient solution. In this way, users benefit fro the closed-cycle air conditioning which coponents have less theral stresses flexibility, while high heat load in the dense area of racks is transferred to the liquid cooling syste, and can be reoved reliably. Telecounication syste using containers, achine roos and base stations face special challenges on air conditioning technology. Midea provide a wide range of various solutions required custoization on internal and external of counication facilities. hether your ain objective is to get the best protection against accidental daage, or to ake full use of the equipent roo space. Midea can both provide the ideal air conditioning solution. Our precision air conditioner units can create reliable and accurate air conditions according to your deands. Meanwhile, top technology such as free cooling technology can help you to achieve the operation cost savings. Midea is expert as your cooperation partner on installation, coissioning and aintenance, and provide coprehensive solution for you. Precision air conditioner (single door) Precision air conditioner (double door) Precision air conditioner (Sall capacity) Base station air conditioner (coon) Base station air conditioner (freecooling function) Package precision constant teperature air conditioner (freecooling function) //30 30~0 8/3/6./7./3./7./3 6/7./

5 0 0 Precision Air Conditioner Introduction Precision air conditioner special for the places where require strict teperature and huidity. The developent trend is providing high capacity based on a sall area. Midea provide safe, stable and energy efficient precision air conditioner products for users based on decades of years of air conditioning technology developent. Noenclature Product feature High-precision control, accurate operation, reliable perforance Carel brand PCO3 controller, special for close control, intelligent control; High energy efficiency, significantly reduce operation costs Carel brand PCO3 controller, special for close control, intelligent control; PLAN connection, achieve centralized intelligent control: standby, autoatic suppleent, conflict anageent; Maxiu connect to 3 units; RS48/RS3, TCP/IP interface, can access to local network or BMS, achieve intelligent onitoring M A D 030 T R S Design nuber: digit; Huidifier type: 0-none, R-infrared, S- electrode; Adopt efficient top brand scroll copressor; high efficiency, few oving parts, no high and low pressure valve, anti-liquid haer, low startup current, continuous and sooth copression process; Large area of evaporator, high efficient cooling and dehuidification. Rapid dehuidification; V type evaporator, balanceable air distribution, efficient heat exchange. Tube of evaporator cross design, full use of evaporation area when part of load operation and best perforance. Electrical heating 0-NO, -YES; Refrigerant type R-R, C-R407c; Copressor quantity -one, -two; Power supply type: T-3Ph/0Hz/380V, S-Ph/0Hz/V; Cooling capacity: ; Stepless adjustent of outdoor fan speed, the syste always keep the ost energyefficient and stable runningv Air supply type U-top, D-botto, S-side; Cooling type: A-air-cooled Series: Midea High sensible heat ratio, avoid condensation Big air flow, low enthalpy design, sensible heat ratio 0% variable area latent heat sensible heat Applied range Internet data center (IDC) and counication roo; High-tech environent and laboratory; UPS and battery roo; Industrial control roo and precise processing equipent; Large and ediu Coputer roo and control roo sensibe heat ratio coon air conditioner Midea precision air conditioner

6 Brand-nae electrode huidification syste Low noise design Specifications Adopt brand-nae electrode huidifier and advanced huidification control syste, with advantage of sall volue, stable huidification and high precise control; Top brand scroll copressor, low vibration, low noise; Indoor unit adopt low noise centrifugal fan, outdoor unit adopt low noise screw fan. By CFD siulation to optiize the fan and air passage design, low air noise; Shock absorption treatent for oving parts, fireproof and sound insulation cotton inside panel Integrated odel Indoor unit odel Outdoor unit odel Door Qty. of indoor unit Power supply V-Ph-Hz MAD0LTRS MAD0LTRS MAD030LTRS MAD03LTRS MAD0TRS MAD0TRS MAD030TRS MAD03TRS MA033 MA043 MA04 MA0 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz MAD040LTRS MAD040TRS MA V/3Ph/0Hz MAD04LTRS MAD04TRS MA07 380V/3Ph/0Hz Different outlet and inlet air for option to adapt different places Cooling Sensible capacity Sensible heat ratio U U Heating Electric heater capacity Top outlet: Air outlet through air passage or directly outlet fro top of the unit; Botto outlet: Air outlet through plenu chaber installed in the elevated floor Max. power input Max. current Teperature precision Huidity precision(rh) A % 6.8 ± ±%. 8 ± ±% ± ±% 46 ± ±% 3 ± ±% 33 6 ± ±% D Refrigerant Type R R407c can be custoized in factory) top outlet botto outlet Throttle device Air supply & return directions Botto supply, top return User-friendly design, easy aintenance Evaporator Copper tube and Aluinu fin Full front aintenance design to reduce aintenance reserve area; Copressors adopt screw connection, prevent roo to be fire when aintain and disasseble Multiple protections to ensure reliable and stable operation Copressor Air filter External static pressure Pa 3 /h 6, 7,00 8,8 0,00,80 3,030 High and low pressure protection and discharge teperature protection; Indoor fan overload protection; Lack of phase and phase sequence protection; ater leakage protection; Multiple password protection to avoid paraeter odification by non-staff; Other functions(anual control, power eory, tier and operation tie calculation etc.) ide operation range Variable fan speed adjustent according to the condenser pressure when cooling in low abient teperature; Liquid accuulator accoodate different load requireents of refrigerant to keep stable operation between - 4 Indoor unit Outdoor unit Electrode huidifier Connection diaeter eight Diension( H D) eight Fan Fans Qty. Diension( H D) Capacity Qty. Gas line * Qty. Liquid line * Qty. /h 340 8, , Φ Φ6 3 8,7 870, Φ Φ ,7 870,400, External rotor otor aixal fan,6,0 60,6,0 60 Φ Φ Φ6 Φ6 63,70, , Φ Φ6,70, ,80, Φ Φ6 Max. Length of refrigerant line between ID and OD Max. Height between ID and OD(OD above) Max. Height between ID and OD(ID above) Operating abient teperature range -~+4 -~+4 -~+4 -~+4 -~+4 -~+4 Notes:. Cooling conditions: Indoor air 4 DB/7 B; Outdoor air 3 DB/ 4 B.. hen the distance is less than 30, the connection pipe above are suitable, refer to the anual when it is longer than Air supply fro botto and return fro top. 4. ID: indoor unit; OD: outdoor unit.

7 3 4 Integrated odel MAD00LTRS MAD0LTRS MAD070LTRS MAD080LTRS MAD00LTRS Integrated odel MAS008TRS MAS03TRS MAS03TRS Indoor unit odel MAD00TRS MAD0TRS MAD070TRS MAD080TRS MAD00TRS Indoor unit odel MAS008TRS MAS003TRS MAS06TRS Outdoor unit odel MA043 MA04 MA0 MA07 MA08 Outdoor unit odel MA00 MA04 MA08 Door Qty. of indoor unit Power supply V-Ph-Hz 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz Power supply V-Ph-Hz 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz 380V/3Ph/0Hz Cooling Sensible capacity Cooling Sensible capacity Cooling input Sensible heat ratio EER Heating Max. power input Electric heater capacity Heating Sensible heat ratio Electricheatercapacity Max. current A Max. power input 7..8 Teperature precision ± ± ± ± ± Max. current A 8 4 Huidity precision(rh) % ±% ±% ±% ±% ±% Teperature precision ± ± ± Refrigerant Type R (R407c can be custoized in factory) Huidity precision(rh) % ±% ±% ±% Throttle device Refrigerant Type R (R407c can be custoized in factory) Air supply & return directions Botto supply, top return Botto supply, top return Botto supply, top return Botto supply, top return Botto supply, top return Throttle device Evaporator Copper tube and Aluinu fin Copper tube and Aluinu fin Copper tube and Aluinu fin Copper tube and Aluinu fin Copper tube and Aluinu fin Air supply & return directions "Down front supply, top return" "Down front supply, top return" "Down front supply, top return" Copressor Evaporator Copper tube and Aluinu fin Copper tube and Aluinu fin Copper tube and Aluinu fin Air filter Copressor Rotor Copressor External static pressure Pa Air filter 3 /h 4,00 7,000,800 3,300 4,800 3 /h 0 400,000 Indoor unit eight Indoor unit eight Diension( H D),70,7 870,70,7 870,68,7 870,68,7 870,68,7 870 Diension( H D) 7, , ,880 eight /h,00 4,0 4,00 Fan External rotor otor axial fan External rotor otor axial fan External rotor otor axial fan External rotor otor axial fan External rotor otor axial fan Outdoor unit eight Outdoor unit Fan Qty. Diension( H D) , ,33 Electrode huidifier Connection diaeter Diension( H D) Capacity Qty Gas line Liquid line /h, Φ Φ6,6, Φ Φ6,6, Φ Φ6,6, Φ Φ6,, Φ Φ6 Capacity Electrode huidifier Qty Gas line Connection diaeter Liquid line Max. Length of refrigerant line between ID and OD /h. Φ.7 Φ.. Φ Φ.. Φ Φ. Max. Length of refrigerant line between ID and OD Max. Height between ID and OD (OD above) Max. Height between ID and OD(OD above) Max. Height between ID and OD (ID above) Max. Height between ID and OD(ID above) Operating abient teperature range -~+4 -~+4 -~+4 Operating abient teperature range -~+4 -~+4 -~+4 -~+4 -~+4 Notes:. Cooling conditions: Indoor air 4 DB/7 B; Outdoor air 3 DB/ 4 B.. hen the distance is less than 30, the connection pipe above are suitable, refer to the anual when it is longer than Air supply fro botto and return fro top. 4. ID: indoor unit; OD: outdoor unit. Notes:. Cooling conditions: Indoor air 4 DB/ 7 B; Outdoor air 3 DB/ 4 B.. ID: indoor unit; OD: outdoor unit.

8 6 Base Station Air Conditioner Introduction Relying on abundant strength on air conditioner design and anufacture and good quality on service and support platfor, after 7 years of rapid developent, Midea base station air conditioner has been widely applied in counication base stations, 3G base stations, icrowave satellite ground stations, sall outdoor roos, laboratories, testing roos and storage roos. Overview of base station air-conditioning syste To eet the requireents of counication industry, achieve energy saving and operation costs reduction, Midea specially launch out split down outlet base station air conditioner. According to the features of heat radiating for base station, adopting upper inlet and down inlet is conductive to air convection, not only energysaving but also avoiding place doesn t radiating. So it can ensure the security of equipent heat radiating. Meanwhile, due to copressor build inside, it can iprove the operation environent and lengthen the life of copressor, and antitheft. Characteristics of product structure and electrical equipent Best angle α heat exchange design for evaporator, sall space to achieve the best efficiency of heat exchange; Build-in copressor design, iprove the environent and syste reliability; Adopt nae-branded copressor, ensure the refrigerant syste operate stably; Adopt nae-branded solenoid valve, precise flow control of refrigerant syste; Optional filter designed to eet the various environents Under outlet air design to ensure heat load reoval of the whole roo to avoid hot spot; Intensive design, efficiently iprove the efficient use of roo space, iprove space utilization. Electronic control function RS48 standard counication protocol and support centralized control and reote onitoring Recycle operating as standard, power eory, autostart when power on to eet requireent of unanned operation; Built-in protection function and alfunction alar function to ensure reliable and stable operation; Multi-unit set of control design to avoid running conflict. Market odel KF-L/CX-JZI(R) KF-7L/SC-JZI(R) KF-30L/SC-JZI(R) KF-L/CX-JZ(R) KF-7L/SC-JZ(R) KF-30L/SC-JZ(R) Indoor unit odel Outdoor unit odel Power supply Cooling Specifications V-PH-Hz Sensible capacity Cooling input EER KF-L/CX-JZI(R) KF-/C-0 V/PH/0Hz,00 4,0, KF-7L/SC-JZI(R) KF-7/C V/3PH/0Hz 7,0 6,07, KF-30L/SC-JZI(R) KF-30/C- 380V/3PH/0Hz 3,000 0,400 3, KF-L/CX-JZ(R) KF-/C-0 V/PH/0Hz,00 4,0, KF-7L/SC-JZ(R) KF-7/C V/3PH/0Hz 7,0 6, KF-30L/SC-JZ(R) KF-30/C- 380V/3PH/0Hz 3,000 0,400 3, Product feature Max. power input Sensible heat ratio 0.8, ,0 0.8, , ,0 0.8,300 Big air flow, low enthalpy design High teperature outlet air to avoid the threat of condensation and provide safe and reliable environent; Under outlet air design Full reoval of heat load of roo, eliinating local hot spots; High sensible heat ratio design, superior energy savings The sensible heat ratio in standard condition ore than 80%, energy efficiency increase % relative to coon base conditioner; Optional for freecooling function ith freecooling function. In cooling or Auto ode, freecooling function auto switch. hen outdoor abient teperature lower than, and roo teperature higher than 6, 00% freecooling, turn off the copressor and directly cooling by cold outdoor air. Also can partly freecooling and copressor cooling. So it's high energy saving; ide range application between -~0 Applicable to a variety of areas, reliable and stable; Long pipe and high drop design Modular cobination design, recycle operating Backup operation, increase of service life. And easy to aintenance; Adopt, high efficiency adjust depend on the teperature of discharge teperature of copressor; Max. current Refrigerant Throttle device Indoor unit Outdoor unit Connection dieter Type Charge Air supply & return directions Evaporator Copressor Air filter Free cooling function eight Diension( H D) eight Diension( H D) Gas line Liquid line Max. Length of refrigerant line between ID and OD Max. Height between ID and OD(OD above) Max. Height between ID and OD(ID above) Operating abient teperature range Notes:. Cooling conditions: Indoor air 8 DB/ B; Outdoor air 3 DB/ 6 B.. The sound pressure level refers to a distance of fro the outer surface of the unit. A 3 /h 3 /h.7 ±.6 Rotor Copressor, ,880, Φ.7 Φ6 0 ~ ±. Rotor Copressor, ,880 3, Φ6 Φ6 0 ~+4.7 ± ± R (R407c can be custoized in factory) Down front supply, top return Copper tube and Aluinu fin Scroll copressor Rotor copressor Priary -,80, , ,0 4 6,430, , Φ Φ.7 Φ. Φ6 0 0 ~+4 ~ ±. Rotor copressor Priary -, ,0 4 3, Φ6 Φ6 0 ~+4 ± 3.7 Scroll coprssor Priary -, ,0 0 6, ,3 44 Φ Φ. 0 ~+4

9 7 8 Packaged Therostat Precision Air Conditioner Midea packaged therostat precision air conditioner, integrated structure design, without outdoor unit hanging, suitable for laboratories, testing roos, storage roos and high-end building which is not suitable for outdoor unit installation Product feature Big air flow, low enthalpy design High teperature outlet air to avoid the threat of condensation and provide safe and reliable environent; Under outlet air design Full reoval of heat load of roo, eliinating local hot spots; High sensible heat ratio design, superior energy savings The sensible heat ratio in standard condition ore than 80%, energy efficiency increase % relative to coon base conditioner; Optional for freecooling function ith freecooling function. In cooling or Auto ode, freecooling function auto switch. hen outdoor abient teperature lower than, and roo teperature higher than 6, 00% freecooling, turn off the copressor and directly cooling by cold outdoor air. Also can partly freecooling and copressor cooling. So it's high energy saving. Multiple protections built-in Built-in pressure protection, power protection, overload protection function and alfunction alar function. Ensure the syste operate stably and reliably;

10 Electronic control function Meo RS48 standard counication protocol and support centralized control and reote onitoring; Recycle operating as standard, power eory, autostart when power on to eet requireent of unanned operation; Built-in protection function and alfunction alar function to ensure reliable and stable operation; Multi-unit set of control design to avoid running conflict. Specifications Market odel KCD-L/S-JZ(E) KCD-7L/S-JZ(E) KCD-L/S-JZ Power input V-PH-Hz 380V/3PH/0Hz 380V/3PH/0Hz 380V/3PH/0Hz 6,000 7,00,000 Sensible capacity,700 6,0, Cooling Cooling input,84,80 4,80 EER Sensible heat ratio Heating Electric heater capacity 3,300 3,0 3,40 3,300 3,00 3,00 Max. power input 3,40 3,0,00 Max. current A 8.. Teperature precision ± ± ± Refrigerant Type Charge.6 R (R407c can be custoized in factory). 3.7 Throttle device Capillary Capillary Capillary Air supply directions Down front supply Down front supply Down front supply Evaporator Copper tube and Aluinu fin Copper tube and Aluinu fin Copper tube and Aluinu fin Copressor Rotor Copressor Air filter G3 G3 G3 Free cooling function 3 /h,0,700,300 eight 70 Diension( H D),000,00 0,000,00 0,0,00 0 Operating abient teperature range -40~+48-40~+48-40~+48 Notes:. Cooling conditions: Indoor air 8 DB/ B; Outdoor air 3 DB/ 6 B.. The sound pressure level refers to a distance of fro the outer surface of the unit.