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Model No.: WW()
Brand: Amrta or OEM
Type: Cooling Only With Electric Heater/Cooling Only/Heat Pump
Cooling Method: Water-cooled
Unit Structure: Integral
Selected Voltage: 380V/50HZ
Noise Level: Low
Certification: CE
Condition: New
Compressor Brand: Copeland / Danfoss / Daikin / Panasonic
Refrigerant: R410A / R407c / R134A / R22
Evaporator: Plate / Shell And Tube
Application Fields: Low Temperature Industry
Power Supply: 380-415V, 440-460V, 50HZ/60HZ
Compressor Qty/Circult: 2/3/4
Casing(Optional): Stainless Steel 304/316
Running Condition(optional): Low Ambient Temperature -20degree C
Packaging: Standard Package for Export Transport
Productivity: 5000SETS/Year
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: 400PCS / Month
HS Code: 8418612090
Port: Qingdao,Shandong,China
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Amrta Water to Water Source Heat Pump Unit shall consist of high efficiency rotary & scroll compressors and shall have dual independent refrigeration circuits and designed to operate, and contains a source side water to refrigerant heat exchanger, and a load side water to refrigerant heat exchanger. The source for the Water Cooled Chiller and heat pump is typically connected to a boiler/cooling tower, or a ground source loop system. During the refrigeration cycle, heat is transferred from the source side heat exchanger to the load side heat exchanger, or vice versa. The load side heat exchanger provides conditioned fluid (hot or cold) to a mechanical device such as radiant systems, hydronic Fan Coil or fresh Air Handling Systems.
Application areas
● Offices, Hotels, Hospitals, Apartment, Villa
● Factory, Shopping center, Schools
● Commercial buildings
Why this choice?
● Semi - hermetic screw compressor
● Great environmental and economic benefit
● High efficiency shell and tube evaporator
● Electronic controller with BMS system
● Widely cooling capacity range
Characteristics
29 sizes available ranging from 127 kW to 2450 kW heating capacity.
Reusable: using solar energy stored in earth as cooling & heating source.
Great environmental and economic benefit: no boiler or cooling tower; less space, less CO2 and less initial investment.
Acting as multifunction Air Conditioner such as cooling, heating, sanitary hot water separately or simultaneously.
Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc.
Semi-hermetic screw compressor for mod.130 to 2500. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
The refrigerant circuit is complete with sight glass, filter drier, high and low pressure gauges, solenoid valve, direct expansion valve, high and low pressure switch.
Shell and tube dry expansion type condenser, factory insulated with flexible close cell material.
Shell and tube type evaporator, factory insulated with flexible close cell material.
The electric panel consists of compressor breaker, compressor contactor, phase sequence relay, control circuit breaker, microprocessor control with function display.
LCD display, touch screen control panel as standard.
Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.
For the Water Chiller units with semi-hermetic screw compressor, an infinitely variable capacity control system that is capable of exactly matching the demand requirement of the system is to be supplied. This system is to provide precise and stable control of supply water temperature over the complete range of operating conditions.
Optional
Electronic expansion valve.
Desuperheater as optional.
Electronic controller with BMS system.
Low noise compressor cabinet or outside full cover
Channel Steel base
Technical Data
Model | Unit | 130 | 170 | 200 | 240 | 260 | 280 | 310 | 360 | 380 | 420 |
Cooling capacity* | kW | 130 | 170 | 200 | 240 | 260 | 280 | 310 | 360 | 380 | 420 |
Heating capacity* | kW | 127 | 167 | 196 | 235 | 255 | 274 | 304 | 353 | 372 | 412 |
Power supply | 380-415V/3Ph/50Hz | ||||||||||
Compressor |
| ||||||||||
Qty/refrigerant circuit | Nr. | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
Cooling power input* | kW | 24 | 31 | 37 | 44 | 48 | 52 | 57 | 67 | 70 | 78 |
Heating power input* | kW | 43 | 56 | 66 | 80 | 86 | 93 | 103 | 120 | 126 | 140 |
Energy adjustment steps | step | 25% - 100% | |||||||||
Max. current for wiring | A | 87 | 108 | 128 | 165 | 165 | 165 | 165 | 185 | 185 | 258 |
Refrigerant charge | kg | 23 | 30 | 36 | 43 | 46 | 50 | 55 | 64 | 68 | 75 |
Evaporator |
| ||||||||||
Water side pressure drop | kPa | 42 | 45 | 45 | 45 | 45 | 46 | 46 | 46 | 47 | 46 |
Pipe size | mm | DN65 | DN80 | DN100 | DN100 | DN100 | DN100 | DN100 | DN125 | DN125 | DN125 |
Water flow rate in cooling* | m3/h | 22 | 29 | 34 | 41 | 45 | 48 | 53 | 62 | 65 | 72 |
Water flow rate in heating* | m3/h | 9 | 12 | 14 | 17 | 18 | 19 | 22 | 25 | 26 | 29 |
Condenser |
| ||||||||||
Water side pressure drop | kPa | 42 | 45 | 44 | 44 | 45 | 45 | 44 | 44 | 44 | 42 |
Pipe size | mm | DN80 | DN80 | DN100 | DN100 | DN100 | DN100 | DN100 | DN125 | DN125 | DN125 |
Water flow rate in cooling* | m3/h | 12 | 16 | 19 | 22 | 24 | 26 | 29 | 33 | 35 | 39 |
Water flow rate in heating* | m3/h | 22 | 29 | 34 | 40 | 44 | 47 | 52 | 61 | 64 | 71 |
Dimensions |
| ||||||||||
Length | mm | 2635 | 2760 | 2740 | 2880 | 2870 | 2870 | 2970 | 3170 | 3280 | 3280 |
Width | mm | 1090 | 1115 | 1175 | 1125 | 1125 | 1125 | 1230 | 1200 | 1285 | 1285 |
Height | mm | 1625 | 1555 | 1650 | 1645 | 1685 | 1685 | 1685 | 1685 | 1805 | 1805 |
Net weight | kg | 1600 | 1800 | 1900 | 2000 | 2100 | 2200 | 2250 | 2400 | 3000 | 3100 |
Noise level** | dB(A) | 68 | 69 | 69 | 70 | 70 | 72 | 73 | 73 | 73 | 73 |
Model | Unit | 480 | 530 | 610 | 680 | 710 | 760 | 860 | 960 | 1000 | 1120 |
Cooling capacity* | kW | 480 | 530 | 610 | 680 | 710 | 760 | 860 | 960 | 1000 | 1120 |
Heating capacity* | kW | 470 | 519 | 598 | 666 | 696 | 745 | 843 | 941 | 980 | 1098 |
Power supply | 380-415V/3Ph/50Hz | ||||||||||
Compressor |
| ||||||||||
Qty/refrigerant circuit | Nr. | 1/1 | 1/1 | 1/1 | 1/1 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 |
Cooling power input* | kW | 89 | 98 | 113 | 126 | 131 | 141 | 159 | 178 | 185 | 207 |
Heating power input* | kW | 159 | 176 | 203 | 226 | 236 | 252 | 286 | 319 | 332 | 372 |
Energy adjustment steps | step | 25% - 100% 12.5% - 100% | |||||||||
Max. current for wiring | A | 302 | 302 | 357 | 378 | 2×185 | 2×185 | 2×258 | 2×258 | 2×302 | 2×302 |
Refrigerant charge | kg | 85 | 94 | 108 | 121 | 126 | 135 | 153 | 171 | 178 | 199 |
Evaporator |
| ||||||||||
Water side pressure drop | kPa | 46 | 46 | 46 | 47 | 47 | 46 | 47 | 46 | 46 | 46 |
Pipe size | mm | DN125 | DN125 | DN125 | DN150 | DN150 | DN150 | DN150 | DN200 | DN200 | DN200 |
Water flow rate in cooling* | m3/h | 83 | 91 | 105 | 117 | 122 | 131 | 148 | 165 | 172 | 193 |
Water flow rate in heating* | m3/h | 33 | 37 | 42 | 47 | 49 | 53 | 60 | 67 | 70 | 78 |
Condenser |
| ||||||||||
Water side pressure drop | kPa | 42 | 42 | 44 | 42 | 44 | 42 | 44 | 42 | 44 | 44 |
Pipe size | mm | DN125 | DN125 | DN125 | DN150 | DN125 | DN125 | DN125 | DN125 | DN125 | DN150 |
Water flow rate in cooling* | m3/h | 44 | 49 | 57 | 63 | 66 | 70 | 80 | 89 | 93 | 104 |
Water flow rate in heating* | m3/h | 81 | 89 | 103 | 115 | 120 | 128 | 145 | 162 | 169 | 189 |
Dimensions |
| ||||||||||
Length | mm | 3505 | 3505 | 3505 | 3520 | 4005 | 4505 | 4505 | 4505 | 4560 | 4560 |
Width | mm | 1280 | 1315 | 1375 | 1380 | 1415 | 1415 | 1415 | 1415 | 1460 | 1460 |
Height | mm | 1970 | 1990 | 1980 | 1980 | 1975 | 2000 | 2000 | 2000 | 2090 | 2090 |
Net weight | kg | 3500 | 3800 | 4000 | 4100 | 4210 | 4400 | 4740 | 5600 | 6600 | 6800 |
Noise level** | dB(A) | 74 | 74 | 74 | 73 | 74 | 74 | 74 | 74 | 74 | 74 |
Model | Unit | 1200 | 1250 | 1360 | 1470 | 1720 | 1840 | 2000 | 2350 | 2500 |
Cooling capacity* | kW | 1200 | 1250 | 1360 | 1470 | 1720 | 1840 | 2000 | 2350 | 2500 |
Heating capacity* | kW | 1176 | 1225 | 1333 | 1441 | 1686 | 1803 | 1960 | 2303 | 2450 |
Power supply | 380-415V/3Ph/50Hz | |||||||||
Compressor |
| |||||||||
Qty/refrigerant circuit | Nr. | 2/2 | 2/2 | 2/2 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 |
Cooling power input* | kW | 222 | 231 | 252 | 272 | 319 | 341 | 370 | 435 | 463 |
Heating power input* | kW | 399 | 415 | 452 | 488 | 571 | 611 | 664 | 781 | 831 |
Energy adjustment steps | step | 12.5% - 100% | 6.25% - 100% | |||||||
Max. current for wiring | A | 2×357 | 2×357 | 2×378 | 4×185 | 4×258 | 4×258 | 4×302 | 4×357 | 4×357 |
Refrigerant charge | kg | 213 | 222 | 242 | 261 | 306 | 327 | 356 | 418 | 444 |
Evaporator |
| |||||||||
Water side pressure drop | kPa | 46 | 46 | 46 | 45 | 45 | 46 | 46 | 47 | 47 |
Pipe size | mm | DN200 | DN200 | DN200 | 2×DN150 | 2×DN150 | 2×DN200 | 2×DN200 | 2×DN200 | 2×DN200 |
Water flow rate in cooling* | m3/h | 206 | 215 | 234 | 253 | 296 | 316 | 344 | 404 | 430 |
Water flow rate in heating* | m3/h | 84 | 87 | 95 | 102 | 120 | 128 | 139 | 164 | 174 |
Condenser |
| |||||||||
Water side pressure drop | kPa | 44 | 42 | 45 | 52 | 52 | 52 | 52 | 52 | 52 |
Pipe size | mm | DN150 | DN150 | DN150 | 2×DN200 | 2×DN200 | 2×DN200 | 2×DN200 | 2×DN200 | 2×DN200 |
Water flow rate in cooling* | m3/h | 111 | 116 | 126 | 136 | 159 | 170 | 185 | 218 | 232 |
Water flow rate in heating* | m3/h | 202 | 211 | 229 | 248 | 290 | 310 | 337 | 396 | 421 |
Dimensions |
| |||||||||
Length | mm | 4660 | 4660 | 4660 | 4600 | 4650 | 4690 | 4730 | 4780 | 4800 |
Width | mm | 1585 | 1585 | 1585 | 2250 | 2270 | 2300 | 2340 | 2380 | 2400 |
Height | mm | 2215 | 2215 | 2240 | 2350 | 2380 | 2410 | 2450 | 2470 | 2500 |
Net weight | kg | 7000 | 7400 | 8000 | 8800 | 9000 | 9800 | 11600 | 12300 | 13000 |
Noise level** | dB(A) | 74 | 74 | 76 | 80 | 80 | 81 | 81 | 82 | 82 |
* Performance values refer to the following conditions:
Cooling: condenser water inlet/outlet temperature: 18ºC/29ºC, evaporator water inlet/outlet temperature: 12ºC/7ºC.
Heating: condenser water inlet/outlet temperature: 40ºC/45ºC, evaporator water inlet/outlet temperature: 15ºC/7ºC.
** Noise level measured in free field condition at distance of 1 meter.
Product Categories : Heat Pump System > Geothermal Heat Pump
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.