Hot air dryer

convectioncontinuousfor the food industry

Product description
The Multi-Pass continuous belt dryer is a compact, continuous-production drying system designed for controlled dehydration of pieces, strips and particles. Double-pitch roller chain drive and circulating airflow provide steady operation. Temperature and residence time are adjustable to meet process requirements. The dryer incorporates a heat distribution and low-energy heating design to promote even heating across the belt.

Application
The Multi-Pass dryer is suitable for continuous drying of food products and other materials requiring gentle, uniform drying. Typical uses include fruits and vegetables with high moisture content, puffed snacks, pigments, fibers and briquettes where limited maximum temperature and uniform moisture removal are required.

Product advantages

• Food-grade 304 stainless steel mesh conveyor belt to meet hygienic handling requirements.
• Adjustable temperature and time via controller for process repeatability and product consistency.
• Use of established electrical component brands (examples: LG, FUJI, Omron) for control and safety elements.
• Multiple heating options: electric, gas, LPG, diesel and steam; Italian Baltur burners available for non-electric configurations.
• Thermal insulation with aluminum silicate and exterior panels in 304 stainless steel for material compatibility.
• Option to place a secondary mesh cloth on the conveyor for handling small granules and preventing through-mesh losses.
• Customisable configuration: number of layers, machine length, heating source and construction materials per user specifications.

Technical specifications

• Product type: Multi-Pass Dryer / Continuous Belt Dryer (continuous-production).
• Drive: Double-pitch roller chain driving for stable conveyor operation.
• Control: Adjustable temperature and time; optional automated control system to improve process control.
• Heating modes: Electric, gas, LPG, diesel, steam (Baltur burners for non-electric options).
• Construction materials: 304 stainless steel exterior; food-grade stainless steel mesh conveyor.
• Insulation: Aluminum silicate for thermal efficiency.
• Airflow: Designed for uniform air velocity and temperature distribution; internal baffles allow airflow direction control.
• Applications: Strips, pieces and particles drying; suitable for fruits, vegetables, pigments, fibers, briquettes and similar products.
• Customization: Configurable layers, lengths, heating source and machine material according to user requirements.