Ra R
3 Ra/-0 R/-0 New ppearance New Y-shape design, more fashion IR-COOLED SERIES (Ra) Compressor ir cooling side heat exchanger Best scroll compressor, low sound power level, By using calculation model and acquiring heat exchanging high EER, various protection: discharge temp. ratio to optimize the windward air speed and condensation protection, high/low pressure protection, over temp. currency protection and reverse protection, etc.. 3 Motor EEV Structure Low sound power level axial fan, together with the high efficient motor, making higher efficiency and lower sound power level. High efficient EEV (thermostatic expansion valve) to adjust the overheating degree of system to control refrigerant volume. High efficient evaporator to make part load and full load COP Motor the highest. Compact design, Reduce footprint ir cooling side heat exchanger New Y-shape design, small floor area, only.5m, 8% footprint can be reduced. 8% floor area reduced Compressor 3 5 EEV Filter drier 000 85 780 000.8m.5m
High Efficiency System The new series adopt more high efficient parts and unique design ensure the chiller high efficiency EER up to 3.,COP above 3.(Ra Series). High Reliability Backup operation function The system has three modules, the actual operation of just two module, if one module malfunction another module will start automatically according to the water temperature. service EEV control, the 0 steps high-performance electronic expansion valve High efficiency compressor, adopts the famous brand, low noise level, high EER operation stop operation malfunction stop operation High efficiency heat exchanger, Condenser adopts the Copper tube & hydrophilic aluminum fin coil type structure, increase the heat exchange efficiency 0%. Wide temperature operation range -5 C in heating, 50 C in cooling. In heating water outlet temp up to 55 C Three phase fan motor Three phase fan motor,compared with one phase fan motor low starting current, high speed and more stable. Filter drier Filter drier,absorb moisture in the system, avoid the emergence of the "ice block" Environment 50 50 C outlet 0 50 55 C 30 0 0-0 -0-0 5 C 5 C -5 C 30 0 0 5 C 5 C 5 C Shell & Tube heat exchanger The new modular chiller adopt Shell & Tube heat exchanger avoid dirty plugging, higher efficiency and reliability ccurately control of cold and hot water temperature EEV adopts PID control, accurate control refrigerant distribution, outlet water temp. ±5% of the set temperature. Temp. Pressure sensor control Through the pressure sensor real-time monitoring, realize the system quickly, accurately control, ensure the unit efficient and stable operation ±0.5 C Indoor temp. Safety and protection Phase reverse protection, high and low pressure protection, freeze protection, overheat protection, overload protection, etc. Begin Setting outlet water temp. ctual outlet water temp. Operating time
ir-cooled Modular Monitor System (Optional) Ra ir-cooled modular chiller specification 50Hz Model C00END* C0070END* C030END* Easy to Installation capacity Power input 9.8 9. 30 38. Modular design.8 Max 0 with modules, flexible combination, more convenient for design and transportation. capacity Power input 9.. 70 9. 38. Max.Power input 3 Max. running current 55 0 Standard of target type flow switch Standard of target flow switch, prevent non-work personnel wrong operation. Power supply Refrigerant throttle type Capacity control Safety & functional protections 00% 3phase, 380V, 50Hz Electronic expansion valve 50%,00% 5%,50%,75%,00% High/low Pressure Protection, Lackage delay Protection, Freeze Protection,Overload & Overheat Protection, Phase Loss, Phase Sequence Protection scroll comprossor Compressor Quantity Input power KW 9 8 3 Standard of water filter Standard of water filter prevent the destruction of the impurities in water system, provide the unit reliability. Refrigerant ir side heat exchanger Charge Fan power Fan type KW.5 0.75 R.5*.5* Inner grooved copper pipe & hydrophilic aluminum fin coil 0.75* 0.75* xial flow fan Fan quantity System Installation Sketch Rated water flow m³/h Shell & Tube heat exchanger side heat exchanger Inlet/outlet pipe dirt coefficient m C/KW R.5" R " 0.08 R.5" One-way valve utomatic vent valve Standard pressure resistance Mpa kpa 98.0 5 000.0 0 000 filter External dimension 038 780 03 Make up water tank Stop valve Thermograph Package dimension 70 9 070 0 00 0 00 0 Drain valve Pressure gauge 80 0 0 Bypass valve ir-conditioning terminal devices (Placed in the highest point of the water system) Pump Softness joint Expansion tank Electronic device for water treatment Weight Unit weight Gross weight Operation weight 70 90 300 700 00 75 50 85 5 *Models are under development, data is pending Drain valve
R ir-cooled modular chiller specification 50Hz MODEL capacity Power input capacity Power input Max.Power input Max. running current Power supply Refrigerant throttle type Capacity control Safe protection Compressor Refrigerant ir side heat exchanger side heat exchanger External dimension Package dimension Weight Note: Quantity Input power Charge Fan power Fan type Fan quantity Rated water flow Inlet/outlet pipe dirt coefficient Standard pressure resistance Unit weight Gross weight Operation weight Ph/V/Hz m³/h DN m. C/ Mpa KPa Temperature conditions Working Mode Colling Note: side C00ND.5 8.5 0.5 7.5 00% 0. 0.7 98 038 70 9 070 80 70 90 300. Nominal working condition (cooling) : inlet temp. C, water outlet temp. 7 C, ambient temp. C;. Nominal working condition (heating) : inlet temp. C, water outlet temp. 5 C, ambient temp. (DB) 7 C, (WB) C; 3. The chiller running weight is.05~. times net weight;.due to our policy of innovation some specifications may be changed without notification. C0070ND.9 70.5.9 8 55 3/ 380/ 50 Electronic expansion valve 50%,00% Scroll 0.* R Inner grooved copper pipe & hydrophilic aluminum fin coil.5 xial flow fan Plate type heat exchanger 0.08 5 0 000 87 0 050 0 5 700 70 C030ND 30 3 7.8 3 7.8 5 0 5%,50%,75&,00% -lack delay protection, high and low pressure switch, freeze protection device, overheat protection device, overload protection device, phase lack & sequence protection ir side 0.* Nominal operating condition Operating range Nominal operating condition Operating range Inlet water temp. ( C) Outlet water temp. ( C) Outlet water temp. ( C) Inlet water temp. ( C) Outdoor temp. (DB C) Outdoor temp. (WB C) Outdoor temp. (DB C) 7 5 5-5 30-55 8-5-50 7-8-50-5-. Noise level is the average value measured at meter to the unit,.5 meter high to the gound.. Unit total capacity is counted in the cooling condition. 3.The length of multi-module chiller is not included the 50 maintenance space between modules. Models combinations C00ND/C00END C0070ND/C0070END C030ND/C030END C00ND/C00END C0070ND/C0070END C030ND/C030END R/Ra Max.Qty capacity () 8 30 R/Ra Max.Qty capacity() 8 30 Capacity () 3 0 9 9 030 5 050 0 000 080 00 98 30 3 95 8 0 93 8 390 3 55 88 50 553 585 8 5 83 75 78 780 83 30 0 390 50 0 780 85 878 90 93 975 008 0 90 0 Capacity () Performance Table capacity table oulet 5 30 5 5.07.00 0.9 0.9 0.8 7 9 3 5 capacity table oulet 5 30 5 50 55..0.7.3..07.3.9..3 mbient temperature.00.0..7.3 mbient temperature 0.9 0.98.0.09. 0.8 0.9 0.9.0.0 5 0 7 5 0-5 -0..09.05.00 0.8 0.7 0.3.5..3..09.05.07.07.0.0.0 0.99.0.03.0.00 0.99 0.95 0.99 0.98 0.97 0.95 0.9 0.9 0.8 0.8 0.80 0.79 0.78 0.75 0.7 0.70 0.70 0.9 0.8 0. 0.3 0. 0. 0.0 0.0 0.57
Unit dimension diagram Y-shape air-cooled modular chiller dimension R air-cooled modular chiller C00END Model C0070END Model 000 0 70 0 0 ontlet inlet 70 570 795 inlet ontlet 70 7 70 Electric control box 7 07 75 The mounting hole 780 30 The mounting hole 00 7 95 750 038 98 C0070END Model C030END Model 3 ontlet inlet 87 inlet 00 3 The base mounting hole Electric control box 5 70 ontlet -Ω8 5 70 77 38 30 The mounting hole 058 803 550 The mounting hole 0 90 000 3 The mounting hole 375 Lifting hole 050 5
Unit dimension diagram Chiller System nd Control Wiring Diagram C030END Model pipe and control wiring connection diagram for multi-modular chiller 0 0 030 Blind plate inlet inlet Blind plate ssistant module ssistant module Master modular ontlet 9 937 The base mounting hole -Ω8 85 The mounting hole 785The mounting hole 78 5 70 Electric box ontlet The Unit Installation & Maintenance Space Control Wiring Diagram For example the model C0070ND 000 500 Screen interface Mastermodular Modular N Modular