Western Flag has commenced on-site installation of a new fruit preserve drying project in Liuyang, Hunan, China. The project features 14 Red-Fire Series Steam Drying Rooms, which are being installed to support the customer's large-scale fruit preserve processing operations.
Fruit preserve production requires careful control of drying temperature, airflow distribution, and moisture removal. Inconsistent heating may lead to excessive surface drying, uneven internal moisture, or undesirable changes in color, texture, and flavor. Selecting the right drying equipment and heating system is therefore essential for maintaining consistent product quality and supporting efficient production.
Stable Steam Heating for Consistent Drying Quality
The Red-Fire Series Steam Drying Room uses indirect steam heat exchange to provide controlled heating for the drying process. Combined with a circulating hot-air system, this configuration helps create a more uniform drying environment for fruit preserves.
For high-sugar fruit products, appropriate temperature control is particularly important. It helps reduce the risk of localized overheating, surface scorching, and uneven drying, supporting better color retention, flavor preservation, and finished-product appearance.
Drying temperature, processing time, and other operating parameters can be adjusted according to fruit variety, slice thickness, initial moisture content, and target final moisture content.
14 Drying Rooms for Large-Scale Production
The installation of 14 drying rooms reflects the customer's need for increased processing capacity and coordinated production. Multiple drying rooms can be scheduled according to production requirements, allowing different batches to be processed efficiently and helping improve equipment utilization during peak seasons.
With an appropriately designed steam supply system, a centralized heat source can supply multiple drying rooms. The number of units that can operate simultaneously depends on boiler capacity, steam pressure and flow rate, drying load, and piping design. These factors must be evaluated to ensure reliable system performance.
Indirect Heat Exchange for Cleaner Food Drying
The indirect steam heating configuration keeps combustion flue gases separate from the drying air, helping prevent direct contact between combustion emissions and the product. This supports a cleaner drying environment and reduces the risk of unwanted smoke odors affecting the finished fruit preserves.
The equipment configuration and production process should be selected according to the factory's operating conditions and applicable food safety, hygiene, and regulatory requirements.
Flexible Heating Solutions for Different Factory Conditions
Steam drying rooms are particularly suitable for factories with an existing steam boiler and the necessary steam supply infrastructure.
For customers without an existing boiler, Western Flag can recommend alternative heating solutions, including natural gas, heat pumps, and biomass heating systems, based on local energy prices, processing requirements, production capacity, and investment budgets.
By evaluating both equipment configuration and heating options, Western Flag helps food processors identify suitable industrial drying solutions that balance product quality, production efficiency, and operating costs.
As installation progresses in Liuyang, this project demonstrates Western Flag's capability to provide multi-unit industrial drying solutions for fruit processing and other agricultural applications.
About Western Flag
Western Flag specializes in industrial drying equipment and drying solutions for agricultural processing, food production, and other industrial applications. The company provides drying equipment, heating system options, and customized solutions tailored to different materials, production capacities, energy conditions, and processing requirements. Its solutions are designed to help customers improve drying efficiency, maintain consistent product quality, and optimize operating costs.
To learn more about Western Flag's products and drying solutions, please visit the official website:
Official Website: https://www.dryequipmfr.com/
Post time: Apr-06-2026
