For thorough ventilation of core boxes and moulding plates.
More than 40 % of the filter surface is open, i.e. air-permeable. Compared with conventional slit type core box vents (about 13 % aperture ratio), you are able to use fewer and smaller vents.
A unique, proprietary fusion technology makes the “Super Vent” really long-lasting. Thus the head plate remains intact even after extended use.
To prevent rust and achieve easy mold release, a surface treatment is applied.
The wave type “Super Vent” uses a wave-shaped, self-cleaning structure. The other types also use thin head plates, resulting in a structure to which sand does not easily adhere.
Ideal also for gassing in Cold Box procedure.
Part-No. | Diameter | Height |
---|---|---|
EW-250603-L | 3 | 6 |
EW-250604-L | 4 | 6 |
EW-250605-L | 5 | 6 |
EW-250606-L | 6 | 6 |
Part-No. | Diameter | Height |
---|---|---|
EW-250806-L | 6 | 8 |
EW-250808-L | 8 | 8 |
EW-250810-L | 10 | 8 |
EW-250812-L | 12 | 8 |
EW-250814-L | 14 | 8 |
EW-250816-L | 16 | 8 |
EW-250818-L | 18 | 8 |
EW-250820-L | 20 | 8 |
Part-No. | Diameter | Height |
---|---|---|
EW-251006-L | 6 | 10 |
EW-251008-L | 8 | 10 |
EW-251010-L | 10 | 10 |
EW-251012-L | 12 | 10 |
EW-251014-L | 14 | 10 |
EW-251016-L | 16 | 10 |