Hot air drying system GDHL

dry aircontinuousfor the food industry

Product description
The single-pass dryer is a modular industrial dryer designed for fast thermal processing of snacks, puffs, cereals, seeds and nuts. It features an independent air chamber with built-in air circulation, a separate high-speed dehumidifier and an upper heating box to reduce fire risk from dust accumulation. The system includes inverter (frequency conversion) control for adjustable drying time and a cooling/dispersion zone to prevent product sticking.

Applications
Suitable for continuous drying and baking of snack products where short high-temperature residence time is required to achieve desired moisture and texture. Typical uses include puffs, extruded snacks, cereals, seeds and various types of nuts. The unit supports multiple heating sources and can be scaled by adding modules to increase throughput.

Key advantages

• Modular design for easy installation and scalable output.
• Independent air chamber with built-in convection to accelerate drying.
• Separate high-speed dehumidifier for efficient moisture removal.
• Upper heating box design to reduce fire risk from dust accumulation.
• Cooling and dispersion system to minimize product sticking and agglomeration.
• Inverter (frequency) control for adjustable drying time and precise speed regulation.
• Insulated, easy-to-open door with heat-resistant silicone seals for good sealing and simple maintenance.
• Optional dual-stage gas burner for more precise temperature control when gas heating is used.

Technical specifications

• Type: Single-pass (throughput) dryer
• Heating methods supported: steam, electricity, gas, diesel
• Air system: independent air chamber with built-in air circulation
• Dehumidification: separate dehumidifier (high dehumidification speed)
• Heating safety: upper heating box to reduce fire risk from dust accumulation
• Design: modular for convenient installation and expansion; add modules to increase output
• Anti-sticking: cooling and dispersion system to prevent material adhesion
• Control: inverter (frequency conversion) control; adjustable drying time
• Door: insulated, easy to open/disassemble and clean
• Seals: heat-resistant silicone seals for sealing and insulation
• Burner: dual-stage gas burner for precise temperature control (gas heating option)
• Typical applications: puffs, cereals, seeds, nuts and similar snack/food products