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FDG1000

Indirect Gas-Fired Dryer

Indirect Gas-Fired Dehydrator: Superior Efficiency & Advanced Control

The FDG1000 Indirect Gas-Fired Dehydrator is Nyle’s premier solution for large-scale food processing businesses. This state-of-the-art dehydrator is designed to handle substantial moisture removal across a wide range of products, including fruits, vegetables, herbs, and meats.
Starting at:
$259,995.00
Includes Installation

Financing Available: 

Financing Available: Payments as low as $2,095/ Month.
1,200,000 Btu/hr of Indirect Gas Heat
The FDG1000's GHV 12 burner is the highest-output heat source in Nyle's dehydrator lineup, driving a 30-rack chamber to temperatures up to 220°F while keeping combustion gases fully isolated from the product airstream.
Increased Batch Capacity
With 30 racks, 600 trays, and batch loads of 3,000 to 6,000 pounds of wet product per run, the FDG1000 is purpose-built for the most throughput-intensive commercial and industrial food processing operations.
Reversible Airflow Across a 30-Rack Chamber
A 25 HP industrial plug fan delivers adjustable, reversible airflow across the full depth of the chamber, with programmable direction changes per schedule step, ensuring drying rates stay uniform from front rack to back across an exceptionally large batch.
Validated Kill-Step Capability at High Temperature
The Validation schedule mode holds both chamber temperature and relative humidity at defined setpoints for a set duration before advancing, and with a 220°F ceiling, the FDG1000 can execute kill-step protocols at temperatures out of reach for heat pump systems, supporting USDA and HACCP food safety documentation for regulated products.

Specifications

Heat Source GHV 12 — Indirect Gas-Fired Burner
Burner Output 1,200,000 Btu/hr
Rack Capacity 30 Racks
Tray Capacity 600 Trays
Product Load 3,000–6,000 lbs of wet product per batch
Drying Temperature 80°–220° F (26°–104° C)
Circulating Fans One 30 HP Plug Fan
Airflow Control Adjustable airspeed with reversible flow direction
Vents Two 30" × 30" — (1) Intake & (1) Exhaust
Loading Space (D × L × H) 24'10" D × 5'7" L × 6'0" H
Footprint (D × L × H) 34'0" D × 6'3" L × 11'0" H
Power Options 480V Three Phase, 50 Hz 480V Three Phase, 60 Hz
Fuel Type Natural Gas or Propane
Controller Advanced touch-screen controller with remote monitoring capability
Construction Food-grade design and construction — NSF certified
*Load capacity is calculated based on standard rack dimensions of 26” x 20 3/8” x 69 1/2” with 3” layer spacing and 20 trays per rack. Each tray holds an estimate of 5 - 10 lbs of wet product.

The FDG1000 is Nyle's gas-fired dehydrator in the FDG Series, offering significantly larger chamber size and heat output. Where the FDG600 holds 18 racks and 360 trays with an 800,000 Btu/hr burner, the FDG1000 holds 30 racks and 600 trays powered by a GHV 12 burner at 1,200,000 Btu/hr, 50% more heat output for a chamber that handles two-thirds more product. Batch loads range from 3,000 to 6,000 pounds of wet product per run, compared to 1,800 to 3,600 on the FDG600. Both systems share the same 80°–220°F temperature range, reversible fan design, control platform, and scheduling capabilities.

The FDG1000 is built for the highest-throughput commercial and industrial food processing environments; high-volume meat and jerky operations, industrial herb and spice processors, and any facility where maximizing batch size and minimizing cycle-to-cycle downtime is a primary operational priority. If your production volume has outgrown a smaller-tray system, or if you're building out a new facility designed around peak throughput from day one, the FDG1000 is the appropriate scale.

Yes. Like the FDG600, the FDG1000 includes a Validation step mode in its scheduler that holds both chamber temperature and relative humidity at operator-defined setpoints for a specified time duration before advancing. With a 220°F temperature ceiling, it can execute kill-step protocols at temperatures that heat pump systems cannot reach, making it appropriate for products governed by USDA processing requirements or facilities operating under a validated HACCP plan that specifies high-temperature thermal processing.

Yes. The FDG1000 runs the same touch-screen control platform and scheduling software as the rest of the FDG Series. Operators get up to 10 programmable schedule steps with Time, Temp, RH, and Validation step modes; per-step fan speed and vent position control; real-time readings from four temperature and humidity probes; data logging at one-minute intervals accessible through a web browser; and remote monitoring and control via VNC client. Schedules can be saved to the SD card and reloaded by name for repeat product runs.

The FDG1000 requires 480V three-phase electrical service (available in 50 Hz or 60 Hz), a natural gas or propane supply line sized for 1,200,000 Btu/hr input, and adequate floor space for the unit's 34'0" × 6'3" footprint with additional clearance for door swing, airflow, and service access. An appropriate vent stack connection is required for the furnace exhaust. Nyle's team provides detailed pre-installation requirements and handles expert commissioning to ensure the system is fully operational before handoff.

FDG1000 Indirect Gas-Fired Dehydrator — How It Works

The FDG1000 uses a closed-loop, indirect gas-fired heating system to efficiently dry product while keeping combustion gases completely separate from the drying airstream, making it ideal for all food applications.

Fresh air is drawn into the heat exchanger modules at the top of the unit, where it's heated by a gas-fired burner without ever coming into direct contact with the flame or combustion byproducts. This heated air then travels through the upper plenum from right to left across the length of the machine, ensuring a consistent, even temperature before it reaches the product.

From there, the hot air is directed down and through the lower drying chamber, flowing horizontally through the racks and trays and absorbing moisture from the product as it passes. Moist exhaust air is then pushed upward and out on the right side of the unit, while the 30 HP recirculation fan on the far left drives the entire loop, recovering heat and maximizing energy efficiency throughout the process.

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