The Despatch 16635A (16000) is an industrial oven engineered for precise thermal processing across heat treating, drying, curing, and laboratory testing applications. This unit delivers uniform heat distribution through high-velocity Uniflow airflow that circulates both horizontally and vertically, ensuring exceptional temperature consistency. Maximum operating temperature reaches 600°F (316°C) with 4-inch insulation supplemented by 5 inches of insulation in the front for enhanced thermal performance.
## Technical Specifications
• **Maximum Operating Temperature:** 600°F (316°C)
• **Insulation:** 4 inches standard; 5 inches at front
• **Airflow System:** Horizontal recirculating with high-velocity Uniflow technology
• **Temperature Uniformity:** High-velocity Uniflow provides horizontal and vertical air circulation
• **Internal Material Options:** Stainless steel interiors available for corrosion resistance
• **Clearance Requirement:** Minimum 2 inches rear clearance for ventilation
## Key Features
The modular microprocessor-based digital controller incorporates PID tuning and supports programmable operation up to 48 segments. Built-in functions include manual reset Hi-Limit control, process timer, and self-diagnostics with digital display. Three event outputs are standard; optional RS-422/RS-485 capability enables serial communications. The Despatch Protocol 3™ controller operates as either a programmable ramp/soak or single setpoint controller.
Construction emphasizes high-integrity welds and sturdy design with specialized motor seals. Power configuration options include 46.0A/60Hz/3PH/480V or 23.0A/60Hz/3PH/480V. Kits are available for 240V 1PH 50Hz operation; 3PH 50Hz modifications are also supported.
## Typical Applications
• Heat treating for strength, hardness, and fatigue resistance
• Moisture removal from parts and materials
• Composite, adhesive, and coating curing
• Annealing and stress relief in metals and alloys
• Laboratory testing requiring precise temperature control
## Compatibility & Integration
The Despatch Protocol 3™ controller supports Modbus 485 serial communications and optional Ethernet connectivity. Protocol Manager software enables data logging, recipe management, and remote monitoring of up to 32 ovens from a single PC.
