Description
Box type ovens are convection ovens that are used for curing of electrostatic powder coated workpieces usually at the temperature range between 180 and 200°C in 10 minutes.
How these ovens are operated – they are designed for manual use with ground trolley:
Firstly, the workpieces coated with powder are hung to the trolley. Then, the trolley is moved into the oven manually. When the ground moving mechanism is added to the system, the trolley movement can be achieved automatically. In order to heat the ovens, electricity, liquid or gas are used.
Our ovens can be produced in different size options in order to satisfy any customer’s requirements and desire. However, it is made for extra price but the given price does not include trolleys.
Specifications
| Length | From 1 to 12 m (According to customer requirements) |
| Height | From 1 to 5 m (According to customer requirements) |
| Width | From 1 to 4 m (According to customer requirements) |
| Heating | Electric, Natural Gas or Diesel |
| Heating Capacity | From 9 to 124 kW (Electrical Heating)
From 60000 to 160000 kcal/h (Natural gas or LPG Heating) |
| Termoblock Length | From 0,5 to 1,1 m |
| Insulation width | 150 mm (Insulation rockwool) |
Oven Body
| Material | Inside – Galvanized steel
Outside – Black sheet covered by powder paint |
| Insulation | Rockwool 150 mm in diameter |
| Fixing furnace panels | Are mounted as an interlocking with high temperature resistant silicone |
Heating and Heat Exchanger
| Heating unit position | On the side of the oven |
| Heating unit operating temperature | 140 – 220о С |
| Thermoblock position | Vertically |
| Body of the heating unit insulation | 150 mm stone |
| Air ducts material | Galvanized sheet metal |
| Principle of operation | The dry hot air prepared in the heating unit is homogenously distributed into the furnace with the help of adjustable air ducts |
Heat Control and Burner
| Temperature control | Is done by digital thermostat |
| Thermostat operating temperature | Required |
| Thermostat operating range | Required |
| Burner operation | Automatically according to the set temperature |
| Burner control | The system software will be done in such a way that the burners will not work without the delivery fans running. |
Safety Thermostat
| Principle of operation | If the thermostat that controls the oven temperature or if the temperature rises excessively, it enters the circuit and disables the burner, allowing the alarm system to switch on. |
Exhaust Fan
| Function | Discharge the water vapor generated during the drying process |
| Operating time | Can be adjusted from the control panel and run automatically |
| Stop time | Can be adjusted from the control panel and run automatically |
Air Curtains
| Position | At the inlet and outlet of the furnace |
| Function | Heat loss minimized |
