Air-cooled screw chiller unit
The NBS-AD Series Air-Cooled Screw Chiller System is designed for simplicity, stable operation, and energy efficiency. This series features brand-name system components and optimized design, enabling effective and stable cooling even at ambient temperatures below -10℃. When heating is required, its rated power during normal operation exceeds that of an electric heater by a factor of three or more. It is particularly suitable for areas with relatively low winter temperatures and without boiler rooms or other heating facilities. It can meet the needs of various users and settings, especially for shopping malls, hospitals, hotels, apartments, factories, office buildings, and process chilled water systems.
Product Features
◆ Frame assembly, strong corrosion resistance: Overall design, compact structure, all structural components are treated with electrostatic phosphating and spray painting by automatic spraying equipment, offering strong corrosion resistance. The frame of the air-cooled screw chiller unit is meticulously designed, featuring a simple yet exquisite structure, elegant appearance, and ample operating space.
Space-saving and cost-effective:可直接安装在屋顶或室外空间，节省建筑空间和土建成本。无需专用机房和冷却水系统，还能节省冷却塔、冷却水泵及管道等部件的投资，大幅降低工程成本。
Simple maintenance, high reliability: The air-cooled screw chiller utilizes a high-quality imported twin-screw compressor, with moving parts only 1/10 of a reciprocating compressor and vibration only 1/5. The maintenance cost is low, and the maintenance is straightforward. It can be designed with multiple compressors and refrigeration circuits for modular assembly, allowing for mutual backup between systems. If one system requires maintenance, another can still operate stably, enabling maintenance without shutdown, and the operation is very convenient.
◆Stable Quality, Reliable Performance: Utilizes control components from European and American brands like SPORLAN, DANFOSS, and EMERSON, ensuring stable quality. Electrical components are sourced from renowned brands such as SIEMENS and LG, guaranteeing reliable performance. The units undergo rigorous operational tests before shipment to ensure all components are in working order.
◆ Superior system, high efficiency and energy-saving: Utilizing industrial-grade programmable controllers, the air-cooled screw chiller can perform extremely (or variable) energy adjustment based on the user's load conditions, matching the unit's operating capacity with the actual user load, enhancing the operating efficiency of the air-cooled screw chiller, and reducing electricity consumption. Operation is more energy-efficient. The air-cooled screw chiller features a spray device, suitable for various harsh operating environments, and experiences minimal heat output reduction at lower ambient temperatures, thereby significantly improving operating efficiency.
