Features: High Efficiency & Cost-Effectiveness: High-temperature water source heat pumps recover low-grade waste heat (e.g., industrial wastewater, geothermal tailwater) to produce 65–95°C hot water
Specs: Zero carbon emissions replace fossil-fuel boilers, using eco-friendly refrigerants (e.g., R134a, R1233zd) aligned with carbon neutrality goals, while leveraging renewable water-based thermal energy
Benefits: Applicable to industrial (e.g., food processing, chemical heating), commercial, and residential sectors, supporting heating, cooling, and hot water via modular designs for high-temperature demands.
Model OY - RG J | 350MLS 400MLS 480MLS 540MLS 650MLS 740MLS 850MLS | 980MLS |1140MLS | 1250MLS | 1550MLS | 1740MLS | |||||||||||
Rated heat capacity User side：77/85℃ Heat source side：35/30℃ | ×1000kcal/h | 298 | 344 | 411 | 467 | 556 | 633 | 729 | 844 | 976 | 1073 | 1335 | 1497 |
Heating capacity kW | 346.8 | 399.7 | 478.2 | 543.2 | 647 | 736.3 | 847.4 | 981.1 | 1134.7 | 1247.9 | 1552.6 | 1740.4 | |
Input Power kW | 128 | 147.2 | 175.7 | 198.4 | 219.4 | 249.8 | 286.4 | 323.2 | 378.2 | 433.5 | 509.6 | 573.1 | |
Rated current A | 224.6 | 258.2 | 308.2 | 348.1 | 384.9 | 438.2 | 502.5 | 567.0 | 663.5 | 760.5 | 894.0 | 1005.4 | |
COP | 2.71 | 2.72 | 2.72 | 2.74 | 2.95 | 2.95 | 2.96 | 3.04 | 3.00 | 2.88 | 3.05 | 3.04 | |
Maximum heating Use side：77/85℃ Heat source side：42/37℃ | Heating capacity kW | 418.6 | 482.7 | 577.5 | 656.3 | 772.2 | 878.7 | 999.4 | 1144.1 | 1322.4 | 1482.8 | 1851.2 | 2074.8 |
Input Power kW | 130.6 | 150.2 | 179.3 | 202.4 | 223.9 | 254.9 | 291.8 | 331.9 | 388.3 | 455.6 | 535.3 | 602.3 | |
Heating Use side：72/80℃ Heat source side：35/30℃ | Heating capacity kW | 352.4 | 406.2 | 486 | 552.3 | 658.3 | 749.1 | 859.8 | 998.4 | 1154.2 | 1280.3 | 1597.2 | 1790.1 |
Input Power kW | 118.1 | 135.9 | 162.2 | 183.1 | 201.4 | 229.3 | 263.2 | 297.6 | 348.2 | 404.4 | 475.2 | 534.6 | |
Heating Use side：67/75℃ Heat source side：25/20℃ | Heating capacity kW | 289.9 | 334.1 | 399.7 | 454.1 | 535.1 | 608.9 | 701.3 | 807.6 | 934 | 1043.4 | 1299.1 | 1456.2 |
Input Power kW | 105.5 | 121.3 | 144.8 | 163.5 | 179.3 | 204 | 234.1 | 261.9 | 306.4 | 354.1 | 416.1 | 468.1 | |
Protective devices | Reverse phase protection, phase loss protection, overcurrent protection, exhaust temperature protection, high and low pressure protection, low temperature protection, high temperature protection, water flow protection | ||||||||||||
Number of compressors | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Refrigeration circuit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Energy Control% | 0,25,50,75,100 or 25-100% stepless adjustment | ||||||||||||
Using side (condenser) | type | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube |
Maximum pressure on water side MPa | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Inlet and outlet pipe diameter | DN80 | DN100 | DN100 | DN100 | DN125 | DN125 | DN150 | DN150 | DN150 | DN150 | DN200 | DN200 | |
Water production m³/h | 4.3 | 4.9 | 5.9 | 6.7 | 7.9 | 9.0 | 10.4 | 12.1 | 13.9 | 15.3 | 19.1 | 21.4 | |
Circulating water flow m³/h | 37.3 | 43.0 | 51.4 | 58.4 | 69.5 | 79.1 | 91.1 | 105.4 | 122.0 | 134.1 | 166.9 | 187.1 | |
Water pressure drop KPa | 55 | 60 | 63 | 65 | 68 | 72 | 80 | 88 | 95 | 98 | 98 | 98 | |
Heat source side (evaporator) | type | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube | Shell and tube |
Maximum pressure on water side MPa | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Inlet and outlet pipe diameter inch | DN80 | DN100 | DN100 | DN100 | DN125 | DN125 | DN150 | DN150 | DN150 | DN150 | DN200 | DN200 | |
Water flow m3/h | 37.6 | 43.4 | 52.0 | 59.3 | 73.5 | 83.7 | 96.5 | 113.1 | 130.1 | 140.1 | 179.4 | 200.7 | |
Water pressure drop KPa | 70 | 71 | 73 | 78 | 78 | 85 | 85 | 95 | 98 | 99 | 99 | 99 | |
Operating weight(kg) | 3176 | 3255 | 3681 | 3948 | 4108 | 4410 | 5155 | 5478 | 5779 | 6456 | 7648 | 8068 | |
Unit size | length ( m m ) A | 3200 | 3200 | 3200 | 3200 | 3250 | 3250 | 3250 | 3300 | 3300 | 3500 | 3550 | 3600 |
Width( m m ) B | 1380 | 1380 | 1400 | 1400 | 1400 | 1430 | 1450 | 1480 | 1480 | 1500 | 1550 | 1600 | |
high ( m m ) C | 1500 | 1500 | 1550 | 1550 | 1550 | 1550 | 1600 | 1650 | 1650 | 1700 | 1750 | 1800 | |
Whether you need air-cooled chillers, heat pump units, or custom HVAC systems, we’re ready to deliver high-quality products and exceptional service.
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+86 13926605818
+86 139 2660 5818
Lee@oyrrhvac.com