Ventilation Oven ECV 3375l

Teflon sintering oven  is a special ventilation oven used to make thermal treatments of Teflon pieces or beads to obtain semifinished products to be processed.

Constructive, functional and other features:

• Type of heating: electric;
• Oven atmosphere: circulating air, oxidant;
• Hot air circulation: Horizontal;
• Forced convection through internal ventilation;
• Exhaust system evacuated during the working process;
• Batch loading and unloading: manual;
• Maximum batch weight on a frame: 35 Kg;
• Equipped with temperature regulator-programmer with 9 programs, which provides the following facilities:
• Digital display of programmed or indoor temperature;
• Temperature programming with resolution ± 1 ° C;
• Stop the heating and sound signaling program end.
• The equipment allows for the storage of the work process (all stages of the diagram, all readings taken during the sintering cycle) for further processing of the data;
• Supply voltage: 3 x 400 V;
• Installed power: 22 KW;
• Range of operating temperatures: (100 ... 400) ° C;
• Maximum temperature: 450 ° C;
• Minimum temperature: 50 ° C;
• Temperature gradient (temperature uniformity in the working area): ± 3 ° C;
• Number of openings: 1 (one door);
• Opening the manual door, in vertical plane, with counterweight;
• The sealing of the work chamber is done with a ceramic fiber cord;
• High reliability ensured by the quality of the materials used:
• Stainless steel resistors made of resistive material supplied by KANTHAL Sweden;
• The work area, made entirely of refractory stainless steel, is provided with a rolling path for the 5 shelf rasters on which the batch is processed with the material to be processed;
• Insulation with mineral wool and ceramic fiber;
• Electronic components import CE.
• Number of motor-fan groups: 1;
• The airflow rate of a fan: about 250 m3 / h;
• Overall dimensions:

               - Length: 2900 mm;

               - Width: 2700 mm;

               - Height: 2700 mm;

• Usable dimensions of the furnace:

                 - Length: 1450 mm;

                 - Width: 1450 mm;

                 - Height: 1450 mm;

• Useful volume: 3, 05 m³;
• Automated control panel;
• Command and control with program memory in internal memory, with the possibility of selecting and modifying the desired types of treatments;
• Temperature display and temperature adjustment: ± 1 ° C;
• Display resolution and time adjustment: ± 1min .;
• Self-protection to: defective thermocouple, overtemperature;
• Weight: approx. 1200 Kg.

Caloris Group SA performs the design and execution for other types of ventilation ovens for sintering or used in other processes.