Niasi's Air Cooled Screw Chiller feature internationally renowned high-efficiency, energy-saving screw compressors. Paired with high-quality and efficient copper pipes for condensers, evaporators, and world-renowned control components, these units boast advantages such as compact size, low noise, high energy efficiency, long lifespan, and simple operation. The Air Cooled Screw Chiller's exquisite design and reliable, stable, high-efficiency quality set them apart from similar products in the market!
Niasi's Air Cooled Screw Chiller feature internationally renowned high-efficiency, energy-saving screw compressors. Paired with high-quality and efficient copper pipes for condensers, evaporators, and world-renowned control components, these units boast advantages such as compact size, low noise, high energy efficiency, long lifespan, and simple operation. The Air Cooled Screw Chiller's exquisite design and reliable, stable, high-efficiency quality set them apart from similar products in the market!
A more efficient Air Cooled Screw Chiller means less power generation, resulting in reduced greenhouse gas (CO2) emissions and operational cost savings. Each unit of the Air Cooled Screw Chiller manufactured by Niasi undergoes extensive testing to verify its robust operation and ensure smooth startup. These Air Cooled Screw Chillers are convenient for maintenance and have low maintenance costs. Larger impellers operate at lower speeds, reducing noise. Additionally, as the ambient temperature decreases, fan airflow decreases, resulting in lower noise levels.
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Single Compressor Series |
Double Compressor Series | |||||||||||||||
Parameters/Type | NL-40 ASCS | NL-50 ASCS | NL-60 ASCS | NL-70 ASCS | NL-8 ASCS | NL-100 ASCS | NL-120 ASCS | NL-140 ASCS | NL-160 ASCS | NL-180 ASCS | NL-80 ASCD | NL-100 ASCD | NL-120 ASCD | NL-140 ASCD | NL-160 ASCD | ||
Rated Cooling
Capacity
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50HZ | Btu/h | 447234 | 568431 | 627493 | 727523 | 840868 | 1033759 | 1245427 | 1483383 | 1657497 | 1905012 | 894468 | 1136862 | 1254986 | 1455047 | 1681736 |
Kcal/h | 112640 | 143164 | 158040 | 183233 | 211780 | 260361 | 313672 | 373603 | 413455 | 479794 | 225279 | 286328 | 316079 | 366466 | 423560 | ||
KW | 13.1 | 166.5 | 183.8 | 213.1 | 246.3 | 302.8 | 364.8 | 434.5 | 485.5 | 558 | 262 | 333 | 367.6 | 426.2 | 492.6 | ||
USRT | 37.2 | 47.3 | 52.3 | 60.6 | 70.0 | 86.1 | 103.7 | 123.5 | 138.0 | 158.7 | 74.5 | 94.7 | 104.5 | 121.2 | 140.1 | ||
Input Power Supply | ~380V | /3PHASE | /Hz | ||||||||||||||
Input Power | KW | 36.8 | 45.8 | 48.1 | 55.8 | 63.8 | 77.1 | 92.8 | 109.1 | 120.8 | 132.8 | 73.6 | 91.6 | 96.2 | 111.6 | 127.6 | |
Cooling Loop | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
Coolant Flow Contorol | Thermostatic Expan Sion Valve | ||||||||||||||||
Input Power Supply | R22/407C/134A | ||||||||||||||||
Compre ssor | Pattern | Semi-hermetic Screw Expan sion Valve | |||||||||||||||
Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
StaringMethod | Y-Start | ||||||||||||||||
Capacty Cotrol | % | 100-75-50-25 | |||||||||||||||
Condensr | Pattern | High Effective Red Copper Pipes Covered into Alminum Fines | |||||||||||||||
Air flow | CMH | 50340 | 63670 | 69570 | 80670 | 9330 | 1139970 | 137280 | 163080 | 181890 | 207240 | 10080 | 127380 | 139140 | 16130 | 63690 | |
Engine power | KW | 1 | 5.16 | 5.16 | 5.16 | 6.88 | 6.88 | 8.6 | 10.32 | 12.04 | 13.76 | 6.88 | 5.16 | 8.6 | 10.32 | 5.16 | |
Evaporator | Pattern | Tube -in-shell Heat Exchanger | |||||||||||||||
Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
pressure loss | Kpa | 72 | 72 | 72 | 72 | 72 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | |
Water flow | m3/h | 22.5 | 28.5 | 31.5 | 36.5 | 42.2 | 51.9 | 62.5 | 74.5 | 83.2 | 95.7 | 44.9 | 57.1 | 63.0 | 73.1 | 84.4 | |
Temperature Controller | Micro-computer controlled systen for refigeration | ||||||||||||||||
Safety Device | High/low pressure switch, exhaust overheat protection, hot melt plug, anti-freeze thermostat, compressor thermal protector, overcurrent relay, phase sequence/lack protector, oil pressure protection. | ||||||||||||||||
Pipes Connection | Freezing water Flowin Out | Inch | 2-1/2 | 2-1/2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Machine Weight | Kg | 925 | 1080 | 3700 | 3700 | 3700 | 3700 | 3700 | 3700 | 370 | 3700 | 2400 | 2400 | 2400 | 3000 | 3200 | |
Running Weight | Kg | 990 | 1160 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 2600 | 2600 | 2600 | 3200 | 3500 |