Application: Dryer
This installation features a high-pressure ID fan design with a shrouded and oversized impeller for an industrial dryer.
The spray dryer supply fan application uses a custom backward-curved fan with epoxy exterior coating, and continuously welded airstream interior parts made of 304 Stainless Steel with SSPC-SP10 bead blast surface preparation. With a split housing, vibration switch, split vibration isolators, pressure tap connections, and an outlet transition to round, this fan is heavy-duty and food-grade.
This spray dryer exhaust fan is the third in a set of three we provided for this dairy operation, along with the spray dryer supply fan and a cooling conveying fan. Dairy operations use multi-stage spray dryers to ensure optimal product quality and drying efficiency. The exhaust fan pulls the air and particulate out of the dryer, with airflow components designed to prevent particles from sticking to the fan.
Centrifugal Fan Functions for Industrial Dryer Applications
Industrial dryers like the rotary dryer and others remove moisture in the production process of various foods, chemicals, biofuels, and other products. The rotary dryer handles a wide range of materials with different sizes and levels of corrosion. It uses a large drum that rotates to dry the material with a direct combustion-heated gas stream.