Features: Screw compressor tech for fast, efficient cooling/heating, energy-saving. Multi-compressor control boosts part-load efficiency by 30%, stable at 50°C. Ideal for malls, petrochemical plants, and Saudi Giga projects.
Specs: Cooling capacity 81-1422kW. Cools with low-temp chilled water (-5 to -20°C) or industrial cooling water.
Benefits: High-efficiency refrigerant reduces energy use; water-cooling system saves water, aligns with Middle East sustainability.
Model | KJ480MLS/T | KJ600MLS/T | KJ720MLS/T | KJ840MLS/T | KJ1020MLS/T | KJ1140MLS/T | KJ1220MLS/T | KJ1420MLS/T | |
Cooling | ×1000kcal/h | 412.8 | 516 | 619.2 | 722.4 | 877.2 | 980.4 | 1049.2 | 1221.2 |
kW | 480 | 600 | 720 | 840 | 1020 | 1140 | 1220 | 1420 | |
USRT | 136.5 | 170.6 | 204.7 | 238.8 | 290.0 | 324.1 | 346.9 | 403.8 | |
Input Power | kW | 81.6 | 102.6 | 122 | 141 | 172.7 | 192.6 | 205.5 | 238.4 |
Unit operating currentA | 144.2 | 181.3 | 215.5 | 249.1 | 305.1 | 340.3 | 363.1 | 421.2 | |
Protective devices | Reverse phase protection, phase loss protection, overcurrent protection, exhaust temperature protection, high and low pressure protection, low temperature protection, water flow protection | ||||||||
Refrigerant | R134a | ||||||||
Number of compressors | 2 | ||||||||
Refrigeration circuit | 2 | ||||||||
Energy Control % | Infinite capacity adjustment or 0,25,37.5,50,62.5,75,87.5,100 | ||||||||
Condenser | type | Shell and tube | |||||||
Maximum water side pressure MPa | 1 | ||||||||
Inlet and outlet pipe diameter inch | 4" | 5" | 5" | 6" | 6" | 6" | 6" | 8" | |
Inlet/outlet water temperature ℃ | 30/35 | 30/35 | 30/35 | 30/35 | 30/35 | 30/35 | 30/35 | 30/35 | |
Cooling water flow m³/h | 96.6 | 120.8 | 144.8 | 168.7 | 205.1 | 229.2 | 245.1 | 285.2 | |
Water pressure drop KPa | 41 | 41 | 55 | 60 | 63 | 65 | 68 | 70 | |
Evaporator | type | Shell and tube | |||||||
Maximum water side pressure MPa | 1 | ||||||||
Inlet and outlet pipe diameter inch | 4" | 5" | 5" | 6" | 6" | 6" | 6" | 8" | |
Inlet/outlet water temperature℃ | 12/7 | 12/7 | 12/7 | 12/7 | 12/7 | 12/7 | 12/7 | 12/7 | |
Chilled water flow m³/h | 82.5 | 103.2 | 123.8 | 144.5 | 175.4 | 196.0 | 209.8 | 244.2 | |
Water pressure dropKPa | 65 | 65 | 70 | 71 | 73 | 78 | 78 | 82 | |
Operation noisedB(A) | 70 | 70 | 72 | 72 | 72 | 75 | 75 | 76 | |
Machine weight(kg) | 4830 | 5130 | 5500 | 6230 | 7650 | 7680 | 8750 | 9780 | |
Operating weight(kg) | 5300 | 5630 | 6040 | 6870 | 8050 | 8410 | 9560 | 10120 | |
Unit size | length(mm) | 4500 | 4500 | 4500 | 4500 | 4500 | 4500 | 4500 | 4500 |
Width(mm) | 1660 | 1660 | 1710 | 1780 | 1900 | 1900 | 2100 | 2200 | |
height(mm) | 1643 | 1643 | 1813 | 1873 | 2054 | 2054 | 2204 | 2204 | |
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