As core equipment in the industrial refrigeration sector, the air-cooled screw chiller is primarily engineered to meet the low-temperature cooling demands of industries such as printing, ice-making, electronics, chemical processing, and pharmaceuticals. Utilizing ambient air as the heat rejection medium, the unit features a robust screw compression architecture that achieves precise temperature reduction through the physical phase change of the refrigerant.
Item :
HX-FLProduct name :
Air-Cooled Screw Type ChillerCooling capacity :
80~2000kwRefrigerant :
R22 (R407C) R134A Environmentally FriendlyMOQ :
1 unitApplication :
Printing, ice manufacturing, electronics, chemicals, pharmaceuticals, etc.Industrial Air-Cooled Screw Chillers
The HX-FL series air-cooled screw chillers integrate industrial-grade PLC control and premium components to ensure stable, high-efficiency operation under heavy thermal loads. Designed for straightforward maintenance and flexible deployment, these units provide reliable thermal management for specialized industrial processes without the need for external cooling towers.
Designed to dissipate heat directly into the ambient air, eliminating the need for cooling towers and external water pumps. This significantly reduces installation complexity, conserves water resources, and ensures flexible deployment in diverse industrial environments (-10°C to 45°C).
The condenser utilizes hyperbolic corrugated hydrophilic aluminum fins paired with inner-grooved copper tubes, manufactured via precision high-speed presses for optimal contact. The horizontal evaporator allows the tube bundle to be completely extracted, simplifying internal descaling and maintenance.
Equipped with an industrial-grade PLC control system for centralized management. Built through advanced CAD/CAM CNC technology, the compact unit incorporates multiple safety protocols, preventing refrigerant leakage and securing stable operation under heavy industrial loads.
| Model | HX-30FL | HX-40FL | HX-50FL | HX-60FL | HX-70FL | HX-80FL | HX-90FL | HX-100FL | HX-120FL | HX-130FL | HX-150FL | HX-160FL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cooling capacity (kW) | 90.2 | 124.7 | 163.8 | 175.9 | 218.6 | 235.4 | 277.5 | 326.5 | 351.7 | 382.3 | 464.3 | 485.5 | |
| Cooling capacity (Kcal/h) | 77572 | 107242 | 140868 | 151274 | 187996 | 202444 | 238650 | 280790 | 302462 | 328778 | 399298 | 417530 | |
| Total power (kW) | 28 | 37 | 47 | 51.4 | 62.1 | 67.3 | 76.2 | 87.3 | 96.5 | 105.4 | 126.7 | 129.3 | |
| Running current (A) | 56 | 74 | 92 | 100 | 120 | 130 | 150 | 170 | 190 | 210 | 245 | 260 | |
| Power supply | 3 Phase 380V 50Hz | ||||||||||||
| Temp. control range (°C) | 5°C - 35°C | ||||||||||||
| Temp. control accuracy (°C) | ±2°C | ||||||||||||
| Refrigerant | Type | R22 (R407C Optional) R134A | |||||||||||
| Filling amount (KG) | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 60 | 66 | 75 | 80 | |
| Compressor | Throttling Device | Thermal Balance Expansion Valve | |||||||||||
| Start up | Star-Delta Start | ||||||||||||
| Energy regulation | 0%-25%-50%-75%-100% (0%-33%-66%-100%) | ||||||||||||
| Form | Semi-hermetic screw compressor | ||||||||||||
| Power (kW) | 25.6 | 33.8 | 42.4 | 46.7 | 55.9 | 61 | 69.2 | 80.3 | 87.1 | 96 | 115 | 117.6 | |
| Evaporator | Type | Shell and tube | |||||||||||
| Chilled water flow (m³/h) | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 72 | 78 | 90 | 96 | |
| Pipe diameter | PT 2-1/2" | PT 3" | PT 4" | PT 5" | |||||||||
| Condenser | Type | Efficient copper tube + aluminum foil fin type + external rotor cooling fan | |||||||||||
| Cooling air volume (m³/h) | 33000 | 44000 | 55000 | 66000 | 77000 | 88000 | 99000 | 110000 | 132000 | 143000 | 165000 | 175000 | |
| Safety Protection | Compressor overheating protection, overcurrent protection, high and low pressure protection, overtemperature protection, flow protection, phase sequence/phase loss protection, exhaust overheating protection, antifreeze protection. | ||||||||||||
| Dimensions | Length (mm) | 2400 | 2000 | 2500 | 2800 | 3200 | 3200 | 3000 | 3000 | 3600 | 3600 | 4200 | 4200 |
| Width (mm) | 1100 | 1560 | 1560 | 1780 | 1800 | 1800 | 2270 | 2270 | 2270 | 2270 | 2270 | 2270 | |
| Height (mm) | 1820 | 1820 | 1820 | 1900 | 2100 | 2100 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | |
| Unit weight (KG) | 1050 | 1250 | 1360 | 1520 | 1700 | 1800 | 1950 | 2050 | 2200 | 2350 | 2500 | 2700 | |
Water Free Cooling SystemEliminates the need for external cooling water systems. |
Flexible DeploymentEasy and adaptable installation across diverse plant layouts. |
Climate AdaptabilityReliable operation from -10°C to 45°C ambient temperature. |
High Energy EfficiencyInner-grooved copper tubes enhance overall heat transfer. |
Easy MaintenanceExtractable heat exchange tubes allow easy internal descaling. |
Reliable SafetyIndustrial-grade PLC with multiple automated safety protocols. |
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