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Despatch RAF/RFF Benchtop Furnace

Despatch RAF/RFF Benchtop Furnace

Despatch RAF furnaces feature horizontal recirculating airflow to ensure exceptional temperature uniformity of ±5.6°C at 538°C. These high-performance furnaces deliver temperatures up to 538°C (1000°F) and are great for such processes as annealing, aging, stress-relieving and other process-critical applications.

Despatch Oven Models

Model Capacity Oven Type Max temp Temp Uniformity
RAF1-42 4.2 cu ft Benchtop 1000°F (538°C) ± 2.3°C at 204°C
RAF2-19 19.5 cu ft Cabinet 1000°F (538°C) ± 2.3°C at 204°C
RAF2-35 35 cu ft Cabinet 1000°F (538°C) ± 2.3°C at 204°C
RFF1-42 4.2 cu ft Class A - Benchtop 1000°F (538°C) ± 2.3°C at 204°C
RFF2-19 19.5 cu ft Class A - Cabinet 1000°F (538°C) ± 2.3°C at 204°C
RFF2-35 35 cu ft Class A - Cabinet 1000°F (538°C) ± 2.3°C at 204°C

The RAF is available in cabinet and benchtop models.  The cabinet furnace is suited for volume production while the benchtop model, with its small footprint, is ideal for high-temperature process development in a laboratory

Despatch RFF Class A furnaces are specifically designed to meet NFPA 86 requirements for applications that include flammable solvents This Class A furnace is complete with a pressure relief panel, purge timer, and exhaust fan.

These ovens are equipped with the Protocol 3™ microprocessor-based temperature and hi-limit controller with large LCD display and real-time clock for auto-start capability.  The LCD display shows temperature readings along with clear, detailed information on oven status. The data-logging functionality enables reporting and analyzing and data  les can be exported via the controller’s USB port. Modbus RS485 communications are included for easy data access.

Standard Features

  • Temperatures up to 538°C (1000°F)
  • 3 models - 4.2, 19 & 35 cu. ft. (117, 552 & 991 liters) capacity
  • RFF Class A package meeting NFPA 86 requirements for flammable solvents
  • Horizontal recirculating airflow
  • Protocol 3™ control with large LCD display, integrated data logging capabilities and
  • USB port for simple oven set-up and data export
  • RS485 Modbus communication PC interface
  • Audible and visual hi-limit alarm
  • 304 stainless steel interior
  • Disconnect switch on main control panel
  • 5-year heater warranty
  • End of cycle and high-limit control
  • UL and C-UL listed open industrial control panel


  • Despatch unique adjustable louvers
  • Pneumatic lift door
  • Chart recorder
  • Access ports for test wires
  • CE compliant

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