Customer directive

Our customer wanted to create an indexing single part flow inert atmosphere production furnace system to match, and seamlessly integrate into, the customer’s entire existing manufacturing process at a production rate of 45 seconds part to part. The customer’s then existing process included inefficient batch furnace staging of parts at this point in the process.


Description

The DTI-512 inert atmosphere batch oven is used in the plastics industry. Approximately 8,000 pounds of product (plastic rods) are loaded into the inert atmosphere oven via a custom product cart. The purge cycle is automatic, and nitrogen is supplied to the chamber on high flow until the oxygen analyzer reaches 5%. The nitrogen is then provided on low flow until the oxygen analyzer reaches 2%, allowing the heating cycle to begin.


Specifications

Overall Dimensions16′-9″ L x 10′-0″ W x 10′-8″ H (5105mm x 3048mm x 3251mm)
Interior Dimensions14′-0″ L x 6′-0″ W x 6′-0″ H (4267mm x 1829mm x 1829mm)
Insulation Thickness 6″ (152mm)
Heat Source Single electric heater controlled by SCR
Maximum Operating Temperature 500°F (260°C)
Operating Temperature 200°F – 450° F (93°C – 232°C)
Airflow Horizontal cross flow
Operating Voltage 480V / 3-phase / 60-hertz
ControlPLC with operator touch screen controls all functions of the oven
FansOne (1) circulation fan, Oven utilizes one (1) cooling coil
MiscPressure gauge for monitoring chamber pressure
 Oven utilizes flow meter to control the flow rate of inert gas entering the chamber

Alternative capabilities

Davron Technologies, Inc. provides process specific industrial inert atmosphere oven applications, including the following:

  • Industries Served: Automotive, Pharmaceutical / Medical, Aerospace, Glass, Composites
  • Materials/Parts Processed: Castings, Glass, Plastics, Steel, Engine Components, Cast Steel/Aluminum
  • Process Applications: Inert Stress Relieving, Inert Atmosphere Annealing, Inert Atmosphere Batch, Inert Atmosphere Conveyor/Continuous