 |
Mould preheating oven PPF-1.00.000 technical data sheet
Mould preheating oven type PPF-1 is designed for preheating cast iron moulds for glassware and maintaining their constant temperature. Oven can be operated in manual, semi-automatic and automatic modes. Inside chamber is manufactured of high quality heat-proof stainless steel. High quality temperature insulation permits to reduce considerably oven heating time, effectively maintain necessary temperature inside the oven and ensures comfort temperature of outer surface. New design convection fan together with improved labyrinth air ducts ensure even temperature throughout the whole chamber. The oven is equipped with retracting table for moulds loading/unloading. The table has adjustable electromechanical drive protecting moulds from dropping at acceleration / deceleration in final positions. All the processes – opening the door, table movement outward, table movement inward and closing the door – are automated. Position of mechanisms is controlled via appropriate sensors. The oven is equipped by three-barrel burner for direct gas heating and adjustable decompression canals to prevent of pressure increasing inside.
Principal technical data:
| 1 |
Width of internal chamber, mm, no more than |
1220 |
| 2 |
Height of internal chamber, mm, no more than |
960 |
| 3 |
Depth of internal chamber mm, no more than |
1300 |
| 4 |
Operation temperature inside the chamber, °C, no more than |
450 |
| 5 |
Mould total weight, kg, no more than |
1000 |
| 6 |
Mould height, mm, no more than |
400 |
| 7 |
Table height over the floor, mm |
730 |
| 8 |
Table dimensions, mm, no more than |
|
|
With |
1075 |
|
Depth |
1150 |
| 9 |
Power supply: |
|
|
Nominal voltage, V |
220±11/380±19 |
|
Nominal frequency, Hz |
50±0,4 |
| 10 |
Installed power, kW, no more than |
4,5 |
| 11 |
Energy media |
natural gas |
| 12 |
Nominal gas pressure, MPa |
0,05±0,005 |
| 13 |
Burner nominal heating capacity, kW (kcal/hour) |
48 (41270) |
| 14 |
Outside dimensions, mm, no more than: |
|
|
width |
2500 |
|
depth |
4000 |
|
height |
2850 |
| 15 |
Weight, no more than |
2700 |
back
|
