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Variable Air Volume Air Conditioning Unit: Flexible Airflow Solutions for Modern Buildings
A comfortable indoor environment depends on more than simply supplying cool or warm air. Commercial buildings need air conditioning equipment that can meet different airflow requirements, maintain suitable indoor temperatures and adapt to different project conditions. The Variable Air Volume Air Conditioning Unit from New Super-Aire Equipment Ltd. provides a practical solution for building HVAC systems. Its D2 ceiling-mounted series combines multiple airflow capacities, cooling and heating functions, and different coil configurations to support a range of indoor climate control requirements.
The D2 series is designed with different models to accommodate varying project demands. The FP-20D2, FP-30D2 and FP-40D2 offer nominal airflow capacities of 2,000, 3,000 and 4,000 m³/h respectively. Customers can select between 4-row and 6-row coil configurations according to their required cooling and heating performance. This selection helps contractors and HVAC designers match equipment specifications with building layouts, room sizes and system requirements rather than relying on a single standard configuration.
Another important advantage is its support for both return air and fresh air operating conditions. Under the specified return air cooling conditions, the 4-row models provide cooling capacities of 11.6 kW, 17.4 kW and 23.3 kW, while the corresponding 6-row models reach 15.7 kW, 23.3 kW and 31.4 kW. For fresh air cooling, the 4-row configurations offer capacities from 25.9 kW to 51.8 kW. These options give project planners more flexibility when selecting equipment for different ventilation and thermal load requirements.
The unit also supports heating applications. With a specified inlet water temperature of 60°C, the D2 series can operate under return air and fresh air heating conditions. This makes it suitable for building HVAC systems that require seasonal temperature adjustment. By offering cooling and heating capabilities within one equipment series, it helps simplify equipment selection for projects that need year-round indoor climate management.
Noise and installation space are also important considerations in commercial HVAC projects. According to the published specifications, the 4-row FP-20D2, FP-30D2 and FP-40D2 models have noise levels below 55 dB(A), 56 dB(A) and 58 dB(A), respectively. The compact ceiling-mounted arrangement helps reduce the amount of floor space occupied by air conditioning equipment, leaving more usable room for furniture, equipment and daily operations. Different unit dimensions and water connection specifications also allow installation planning to be based on the selected model.
For example, in an office building project, different rooms may have different occupancy levels, layouts and cooling demands. An HVAC contractor can evaluate the required airflow and thermal load before selecting an appropriate D2 model and coil configuration. In a commercial space with fresh air requirements, the fresh air performance data can also be considered during system design. This is a typical application scenario rather than a reference to a specific completed customer project.
For building owners and engineering contractors, choosing the right equipment can help address several common challenges, including insufficient cooling capacity, unsuitable airflow selection, limited installation space and the need for both seasonal cooling and heating. The D2 series provides several model and configuration choices, helping customers coordinate equipment selection with actual project requirements. Its published technical parameters also offer useful reference data for engineering calculations, system matching and installation preparation.
New Super-Aire Equipment Ltd. provides air conditioning equipment for different building and HVAC applications. With the D2 Variable Air Volume Ceiling-Mounted Air Conditioning Unit, customers can evaluate airflow capacity, coil rows, cooling and heating performance, noise levels and installation dimensions before making a selection. For projects requiring dependable HVAC equipment and suitable configuration options, the D2 series offers a practical choice. Contact New Super-Aire Equipment Ltd. to discuss your project requirements and obtain detailed technical specifications.
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New Super-Aire Equipment Ltd.
Address: Laocun Industrial Zone, Sanle Road, Lecong Town, Shunde District, Foshan City, Guangdong Province
Tel: 0757-28850303 / 0757-28850330
Tel: 0757-28862319 / 0757-28831625
Fax: 0757-2886 9823
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