NON FERROUS GROUP
- Releasing Agents And Lubricants For High Pressure Casting Machines
- Tablets (Alloying Additives)
- Casting Additives
- Crucibles
- Pure Metals
- Master Alloys
- Silicon Nitride (Si3N4) Thermocouple Protection Sheaths
- Silicon Carbide (SiC) Thermocouple Protection Sheaths
- Heating Elements in Silicon Carbide (SiC)
- Ceramic Foam Filters
- Ceramic Pressed Filters
- Degassing & Slagging-Off Systems and Equipment
- Brass And Steel Air Vents
- Blasting & Consumables
- Lining Systems for Aluminum & Copper Foundries
Brass And Steel Air Vents
Ilha Engineering GmbH manufactures brass and steel air vents for core boxes, model plates. With their natural properties, the vents can be manufactured in a variety of ways to meet specific needs wtih inherent advantages.
Various advantages:
- High venting efficiency
- High core / mold productivity
- Self cleaning
- Easy installation
- Exceptional operating life
- Smooth sand surfaces
Diverse options:
- Constructions (slits, punching, mesh, etc.)
- Materials (steel, brass, aluminum, stainless steel etc.)
- Dimensions and shapes
- Special treatments (plating, heat treatment, etc.)
| Type | Medium to high pressure molding | Carbon dioxide molding | Shell molding | Cold Box molding | Static pressure & Vacuum molding | Aluminum low pressure & gravity molding | Lost-foam casting | Blow squeeze molding |
| Steel | E | G | E | G(0.2mm) | E | E | G | |
| Brass | G | E | G | E | E | G | E | G |
| Punching (PRC) | E | E | E | E | E | E | ||
| Punching(PSF) | E | E | E | E | E | E | ||
| Mesh | G | G | E | E | G | G |
- PRC: Punching Vents- Round- Coarse sand *E: Excellent
- PSF: Punching Vents -Slot – Fine sand *G: Good
Standard Vents
Slit Type (Steel&Brass)
| Nominal dia. | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 25 | 30 |
| No. of slit | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 11 | 14 |
| Slit Width | 0-2 | 0-3 | ||||||||
| Type /Item | HEIGHT | SLIT DEPTH | ||
| Steel | 10 | 2 | 4 | |
| Brass | 8 | 10 | 2 | |
